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38
Highlights
39
Differences
10
Reactions
0
Likes
Oral-B iO Series 2
vs
Oral-B iO Series 4:
38 Highlights & 39 Differences —
So, Which Electric Toothbrush Actually Works Better
See which brush fits your needs and why the Series 4 might be the best investment for oral health.
Still unsure between Oral-B iO Series 2 and Oral-B iO Series 4? We compared their brushing modes count, oscillations per minute, smart coaching & coverage detection and features so you can confidently pick the better electric toothbrush.
Oral-B iO Series 2 Vs. Series 4 Electric Toothbrushes: A Detailed Comparison
Choosing between the Oral-B iO Series 2 and the Oral-B iO Series 4 may seem tricky since both are premium electric toothbrushes designed to enhance your oral care routine. They share key features such as lithium-ion batteries, rotational oscillation types, and nylon bristles, and both emphasize gentle mouth comfort and overpressure protection. However, the Series 4 steps up the game with smarter features, advanced cleaning mechanics, and more user customization options. If you value data-driven brushing and personalized coaching, the Series 4 offers these perks, while the Series 2 sticks to the essentials for straightforward performance. Both models run on lithium-ion batteries, have ergonomic plastic handles, and include LED indicators for mode selection. They also rely on a powerful dock charging method and come with a countertop mounting option for storage. Where they fundamentally differ is in brushing power, smart features, and mode variety, which makes each better suited for distinct user preferences.
Unveiling the Power and Smarts of Oral-B iO Series 4
The Oral-B iO Series 4 clearly targets users who want a tech-enhanced brushing experience combined with high-performance cleaning. With a robust 48,000 oscillations per minute and 25,000 pulsations per minute, it surpasses the Series 2 in mechanical cleaning power, promising a more thorough plaque removal. The cleaning action here is a dynamic combination of oscillating and rotating motions, enhancing the effectiveness against stubborn buildup.
Moreover, the Series 4 shines with its advanced smart coaching system. Through personalized coaching, brushing data tracking, and gamification features, it encourages users to develop better brushing habits over time. It also remembers your preferred settings through its mode memory feature, saving you time with setup. The addition of a brush head replacement reminder ensures your toothbrush maintains peak efficiency.
Comfort and daily use are carefully considered, with a quiet operation rating of 60 dB and a slightly shorter height of 9.5 cm, contributing to ergonomic handling. It supports a 14-day battery life duration, which is convenient for travelers, even though it isn't specifically labeled as travel-friendly.
The Oral-B iO Series 2: Simplicity With Reliability
The Series 2 appeals primarily to consumers who want an effective yet uncomplicated electric toothbrush without advanced tech bells and whistles. It retains the trusted oscillating and rotating brush head motion,n which delivers a gentle circular cleaning action. With three brushing modes, including a sensitive mode, it accommodates varying oral care needs but with fewer options than the Series 4's four modes.
One practical advantage is its travel friendliness, an important feature for frequent flyers, which the Series 4 lacks. It comes bundled with two brush heads, giving users an immediate supply and possibly extending the time before buying replacements. The Series 2 also includes several safety and durability highlights, such as overpressure protection, BPA-free materials, and eco-conscious packaging.
While it doesn't have smart coaching or brushing data tracking, its straightforward usage and durable plastic design with LED indicators make it an easy-to-use brush for those not interested in connectivity or app integrations. Its noise level details are unspecified, but the gentle mouth comfort rating ensures it's pleasant during daily use. The absence of a brush head replacement reminder is a minor drawback for those who want automated maintenance cues.
Quick Take
The Oral-B iO Series 4 leads with smart features and superior cleaning mechanics that help users optimize their brushing technique. At the same time,e the Series 2 provides a dependable, budget-conscious option without sacrificing essential cleaning power. If you value tech-enabled oral care assistance and higher pulsations, the Series 4 is a clear winner. For travelers or those preferring simplicity and multiple included brush heads, the Series 2 is a commendable selection.
Bottom Line: Which Should You Pick?
The best choice depends on what you want from an electric toothbrush. The Oral-B iO Series 4 is a more premium pick, featuring enhanced cleaning power, smart coaching, and useful reminders; perfect if you're aiming to invest in your oral health with data-driven insights. Meanwhile, the Oral-B iO Series 2 is ideal if you want a straightforward, affordable brush with reliable performance and portability benefits, without the need for high-tech extras.
Verdict
Winner: Oral-B iO Series 4 - Excels with powerful oscillation, smart coaching, and a richer feature set for personalized oral care.
Runner-up: Oral-B iO Series 2 - A cost-effective, user-friendly electric toothbrush emphasizing simplicity, travel convenience, and essential cleaning.
Side by side. The numbers. The features. No drama.
We put Oral-B iO Series 2 and Oral-B iO Series 4 to the test in this ultimate electric toothbrushes comparison. Dive into detailed specs, shopper feedback, and real-world use cases to see which electric toothbrush comes out ahead — and why it might matter to you.
Oral-B iO Series 2 includes 2 brush heads in the package, whereas Series 4 comes with just 1 brush head. Series 2 offers more initial value with extra brush heads.
States how many brush heads are included in the box.
In the battle of Included Brush Heads Count,
Oral-B iO Series 2 ◉ is
better than
Oral-B iO Series 4 ◉
, delivering
higher
4 score
measurement.
Based on community votes for Included Brush Heads Count,
Oral-B iO Series 2 ◉ earned
1 votes,
more than
Oral-B iO Series 4 ◉,
which got 0 votes.
The Series 2 includes two brush heads which is pretty convenient right out of the box.
See more
Smart Toothbrush
Is this a smart toothbrush?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
This is not a smart toothbrush, which means it does not have connectivity features or app-based interaction.
Oral-B iO Series 4
This product is categorized as a smart toothbrush, integrating modern tech features.
Identifies whether the toothbrush includes smart or connected features.
In the battle of Smart Toothbrush,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Toothbrush on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Release Year
What year was this released?
75
Oral-B iO Series 2
0Votes
2022
75
Oral-B iO Series 4
0Votes
2022
Oral-B iO Series 2
The product was released in the year 2022, providing context for its technology and design features based on that period.
Oral-B iO Series 4
The product was released in the year 2022, incorporating recent technology and features.
Indicates the year the toothbrush model was released.
In the battle of Release Year,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Release Year on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Intended User
Who is this toothbrush intended for?
55
Oral-B iO Series 2
0Votes
Adult, Senior
65
Oral-B iO Series 4
0Votes
Adult
Oral-B iO Series 4
This electric toothbrush is intended for adult users.
Specifies the target age or user group the toothbrush is designed for.
In the battle of Intended User,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended User on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brushing Technology
What brushing technology does it use?
58
Oral-B iO Series 2
0Votes
Oscillating, Rotating
70
Oral-B iO Series 4
0Votes
Oscillating
Oral-B iO Series 4
The brushing technology is oscillating, which helps break up plaque effectively.
Describes the primary technology used to move the brush head.
In the battle of Brushing Technology,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Brushing Technology on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Cleaning Action
What cleaning action does the brush perform?
45
Oral-B iO Series 2
0Votes
Circular
65
Oral-B iO Series 4
0Votes
Combination
vs
Cleaning Action
The cleaning action differs: Oral-B iO Series 2 uses circular cleaning, while Series 4 uses a combination cleaning action. Series 4 may provide a more comprehensive cleaning experience.
Explains the physical motion pattern used during brushing.
In the battle of Cleaning Action,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Action on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Motor Type
What type of motor does the toothbrush use?
45
Oral-B iO Series 2
0Votes
Standard Motor
85
Oral-B iO Series 4
0Votes
Magnetic Motor
Oral-B iO Series 4
The motor type is magnetic, which typically offers efficient and quiet operation.
Identifies the internal motor mechanism that drives brush head movement.
In the battle of Motor Type,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Motor Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Vibration Type
What type of vibration does it use?
75
Oral-B iO Series 2
0Votes
Micro Vibration
75
Oral-B iO Series 4
0Votes
Micro Vibration
Oral-B iO Series 4
This model utilizes micro vibration technology to provide gentle yet effective brushing.
Describes the vibration mechanism used during brushing operation.
In the battle of Vibration Type,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Vibration Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Oscillation Type
What type of oscillation does the brush head use?
66
Oral-B iO Series 2
0Votes
Rotational
66
Oral-B iO Series 4
0Votes
Rotational
vs
Oscillation Type
Both Oral-B iO Series 2 and Series 4 use rotational oscillation technology. This ensures effective plaque removal in both models, so cleaning technology is comparable.
Defines the oscillating movement pattern of the brush head.
In the battle of Oscillation Type,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Oscillation Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Sonic Frequency
What is the sonic frequency?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
416
Hz
0Votes
Oral-B iO Series 4
The sonic frequency is 416 Hz, which contributes to thorough cleaning action.
Measures the vibration frequency used in sonic brushing systems.
Don’t keep it to yourself — be the first to react and review the
Sonic Frequency on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Replaceable Brush Head
Are the brush heads replaceable?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
The brush head is replaceable, ensuring hygiene and effective brushing over time.
Indicates whether brush heads can be replaced after wear.
In the battle of Replaceable Brush Head,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Replaceable Brush Head on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Travel Friendly
Is this toothbrush travel friendly?
Yes
1Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
vs
Travel Friendly
Oral-B iO Series 2 is travel-friendly, making it convenient for on-the-go use, while Oral-B iO Series 4 is not travel-friendly. For frequent travelers, Series 2 is more suitable.
Indicates whether the toothbrush is suitable for travel use.
In the battle of Travel Friendly,
Oral-B iO Series 2 ◉ is
better than
Oral-B iO Series 4 ◉
, delivering
higher
40 score
measurement.
Based on community votes for Travel Friendly,
Oral-B iO Series 2 ◉ earned
1 votes,
more than
Oral-B iO Series 4 ◉,
which got 0 votes.
Travel friendliness is important to me so the Series 2 being travel friendly makes it my pick.
See more
Product Type
What type of product is this?
65
Oral-B iO Series 2
0Votes
Electric Toothbrush
65
Oral-B iO Series 4
0Votes
Electric Toothbrush
Defines the core product classification within oral care devices.
In the battle of Product Type,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Product Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Usage Environment
Where is this toothbrush designed to be used?
65
Oral-B iO Series 2
0Votes
Home
65
Oral-B iO Series 4
0Votes
Home
Indicates where the toothbrush is primarily intended to be used.
In the battle of Usage Environment,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Usage Environment on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
App Connectivity
Does it connect to an app?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Shows whether the toothbrush can connect to a mobile app.
In the battle of App Connectivity,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
App Connectivity on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
14
Days
1Votes
vs
Battery Life Duration
Oral-B iO Series 2 does not have specified battery life duration, while Series 4 offers 14 days battery life. Series 4 is more suitable for users needing longer battery endurance.
Indicates total usable battery lifespan over time.
Based on community votes for Battery Life Duration,
Oral-B iO Series 2 ◉ earned
0 votes,
less than
Oral-B iO Series 4 ◉,
which got 1 votes.
Neither Oral-B iO Series 2 nor Series 4 offers USB charging, so charging flexibility is the same. Users will rely on traditional charging methods.
Indicates whether charging via USB is supported.
In the battle of USB Charging,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
USB Charging on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Power Source
What is the power source of this toothbrush?
45
Oral-B iO Series 2
0Votes
Battery
65
Oral-B iO Series 4
0Votes
Battery Rechargeable
Oral-B iO Series 2
Powered by battery, allowing cordless usage and convenience during travel or daily routines.
Oral-B iO Series 4
The power source is a rechargeable battery, offering flexibility and portability.
Indicates the primary source of power used to operate the electric toothbrush.
In the battle of Power Source,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Source on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Battery Life Per Charge
How long does it last per charge?
14
Days
0Votes
14
Days
0Votes
Oral-B iO Series 2
The battery life per charge lasts for 14 days, which supports extended use without frequent recharging, enhancing convenience for travel or daily use.
Oral-B iO Series 4
Battery life per charge is also 14 days, confirming long-lasting power for users.
Measures how long the toothbrush operates on a single charge.
In the battle of Battery Life Per Charge,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
, delivering
equal
14.00 Days
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Life Per Charge on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Charging Time
How long does it take to fully charge?
3
hours
0Votes
3
hours
0Votes
Oral-B iO Series 2
The charging time is approximately 3 hours, allowing for quick recharging between uses.
Oral-B iO Series 4
Charging time for this toothbrush is approximately 3 hours, allowing for quick power replenishment.
Measures how long it takes to fully recharge the toothbrush battery.
In the battle of Charging Time,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
, delivering
equal
3.00 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Time on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Standby Battery Life
How long does it last in standby?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
30
Days
0Votes
Oral-B iO Series 4
Standby battery life can last up to 30 days, reducing the need for frequent charging.
Indicates how long the battery holds charge when not in use.
Don’t keep it to yourself — be the first to react and review the
Standby Battery Life on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Charging Indicator
Is there a charging indicator?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Charging indicator shows the battery status clearly during power replenishment.
Indicates whether charging status is visually shown.
In the battle of Charging Indicator,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Charging Indicator on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Wireless Charging
Does it support wireless charging?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Wireless charging is supported, enhancing ease of use and reducing cable clutter.
Indicates support for cable-free charging.
In the battle of Wireless Charging,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Wireless Charging on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Voltage Compatibility
What voltage is it compatible with?
95
Oral-B iO Series 2
0Votes
Dual Voltage
95
Oral-B iO Series 4
0Votes
Dual Voltage
Oral-B iO Series 4
Dual voltage compatibility allows for international use without a voltage converter.
Indicates supported input voltage ranges for charging.
In the battle of Voltage Compatibility,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Voltage Compatibility on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Auto Power Shutoff
Does it shut off automatically?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Auto power shutoff helps conserve battery life by turning off the brush after a set time.
Automatically powers down to conserve battery and prevent damage.
In the battle of Auto Power Shutoff,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Power Shutoff on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Battery Capacity
What is the battery capacity?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
800
mAh
0Votes
Indicates the total energy capacity of the battery.
Don’t keep it to yourself — be the first to react and review the
Battery Capacity on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Battery Voltage
What is the battery voltage?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
3.7
Volt
0Votes
Measures the operating voltage of the internal battery.
Don’t keep it to yourself — be the first to react and review the
Battery Voltage on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Charging Method
How is the toothbrush charged?
55
Oral-B iO Series 2
0Votes
Dock
55
Oral-B iO Series 4
0Votes
Dock
vs
Charging Method
The charging method for both Oral-B iO Series 2 and Series 4 is a dock, providing reliable and stable charging for both toothbrushes.
Describes how the toothbrush is recharged.
In the battle of Charging Method,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Charging Method on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Fast Charging
Does it support fast charging?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Shows whether the toothbrush supports fast charging.
In the battle of Fast Charging,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Fast Charging on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Travel Charging Case
Does it include a travel charging case?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Shows whether a charging travel case is provided or supported.
In the battle of Travel Charging Case,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Travel Charging Case on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Oral-B iO Series 2 offers 3 brushing modes, compared to 4 modes on the Series 4. Series 4 provides more brushing customization options for enhanced oral care.
Indicates the total number of brushing modes available.
In the battle of Brushing Modes Count,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
20 score
measurement.
Based on community votes for Brushing Modes Count,
Oral-B iO Series 2 ◉ earned
0 votes,
less than
Oral-B iO Series 4 ◉,
which got 1 votes.
Series 2 does not support smart coaching, while Series 4 includes smart coaching to guide better brushing habits. Series 4 is preferable for users seeking smart feedback.
Provides guided brushing feedback and coaching.
In the battle of Smart Coaching,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Based on community votes for Smart Coaching,
Oral-B iO Series 2 ◉ earned
0 votes,
less than
Oral-B iO Series 4 ◉,
which got 1 votes.
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
18
Oral-B iO Series 4
1Votes
48,000
vs
Oscillations Per Minute
Oral-B iO Series 2 does not specify oscillations per minute, whereas Series 4 provides 48,000 oscillations per minute. Series 4 delivers a higher and known cleaning frequency.
Measures oscillating movements per minute.
Based on community votes for Oscillations Per Minute,
Oral-B iO Series 2 ◉ earned
0 votes,
less than
Oral-B iO Series 4 ◉,
which got 1 votes.
The oscillations per minute on the Series 4 are much higher and really make a difference in deep cleaning.
See more
Pressure Sensor
Does it have a pressure sensor?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
Featuring a pressure sensor, it helps prevent excessive brushing force that can damage teeth and gums by alerting the user.
Oral-B iO Series 4
Pressure sensors alert users when brushing pressure is too high, protecting gums.
Detects excessive brushing pressure to protect gums.
In the battle of Pressure Sensor,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Pressure Sensor on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Daily Clean Mode
Does it include daily clean mode?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Daily Clean Mode is included for everyday dental care needs.
Standard mode designed for everyday brushing.
In the battle of Daily Clean Mode,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Daily Clean Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Sensitive Mode
Is there a sensitive mode?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
vs
Sensitive Mode
Both models feature Sensitive Mode, accommodating gentle brushing for sensitive gums equally in Oral-B iO Series 2 and Series 4.
Reduces intensity for sensitive teeth and gums.
In the battle of Sensitive Mode,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Sensitive Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Whitening Mode
Does it include a whitening mode?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Whitening Mode is available to help remove surface stains and brighten teeth.
Designed to help remove surface stains.
In the battle of Whitening Mode,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Whitening Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Intensity Levels Count
How many intensity levels are there?
0
Oral-B iO Series 2
0Votes
1
26
Oral-B iO Series 4
0Votes
3
Oral-B iO Series 4
There are 3 intensity levels, allowing users to customize their brushing experience.
Indicates how many intensity levels are available.
In the battle of Intensity Levels Count,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intensity Levels Count on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brushing Speed
What is the brushing speed?
45
Oral-B iO Series 2
0Votes
Medium
45
Oral-B iO Series 4
0Votes
Medium
Oral-B iO Series 4
The brushing speed is medium, providing a balanced cleaning experience.
Indicates the overall brushing speed level provided by the toothbrush.
In the battle of Brushing Speed,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Brushing Speed on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Strokes Per Minute
How many strokes per minute does it deliver?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
10
Oral-B iO Series 4
0Votes
25,000
Oral-B iO Series 4
Strokes per minute are 25,000, supporting efficient plaque removal.
Measures the number of brush strokes per minute.
Don’t keep it to yourself — be the first to react and review the
Strokes Per Minute on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Pulsations Per Minute
How many pulsations per minute?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
13
Oral-B iO Series 4
0Votes
25,000
vs
Pulsations Per Minute
Pulsations per minute are unavailable for Series 2, but Series 4 offers 25,000 pulsations per minute, indicating a more dynamic brushing mechanism in the Series 4.
Measures pulsating movements per minute.
Don’t keep it to yourself — be the first to react and review the
Pulsations Per Minute on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Plaque Removal Claim
Does this toothbrush claim plaque removal benefits?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
The toothbrush claims effective plaque removal to improve oral hygiene.
Indicates whether the toothbrush makes a plaque removal performance claim.
In the battle of Plaque Removal Claim,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Plaque Removal Claim on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Gum Health Claim
Does this toothbrush claim gum health benefits?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
The toothbrush promotes gum health through specialized brushing modes and technology.
Indicates whether the toothbrush claims to improve gum health.
In the battle of Gum Health Claim,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Gum Health Claim on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Timer
Is a timer included?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
A timer is included to encourage brushing for the dentist-recommended duration.
Built-in timer to guide proper brushing duration.
In the battle of Timer,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Timer on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Quadpacer
Does it include a quadpacer?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
The Quadpacer feature assists in evenly timing brushing across different mouth quadrants.
Alerts users to switch brushing zones every interval.
In the battle of Quadpacer,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Quadpacer on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Gum Care Mode
Does it have a gum care mode?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Specialized mode focused on gentle gum stimulation.
In the battle of Gum Care Mode,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Gum Care Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Deep Clean Mode
Is there a deep clean mode?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Provides extended or more intense cleaning sessions.
In the battle of Deep Clean Mode,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Deep Clean Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Pro Clean Mode
Does it have a pro clean mode?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Delivers professional-style cleaning performance.
In the battle of Pro Clean Mode,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Pro Clean Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Massage Mode
Does it have a massage mode?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Focuses on gentle gum massage rather than plaque removal.
In the battle of Massage Mode,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Massage Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Tongue Cleaning Mode
Is there a tongue cleaning mode?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Optimized mode for cleaning the tongue surface.
In the battle of Tongue Cleaning Mode,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Tongue Cleaning Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Pressure Feedback Type
How does pressure feedback work?
36
Oral-B iO Series 2
0Votes
Visual
36
Oral-B iO Series 4
0Votes
Visual
Describes how pressure alerts are communicated.
In the battle of Pressure Feedback Type,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Pressure Feedback Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Adaptive Intensity
Does it adjust intensity automatically?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Automatically adjusts brushing power based on pressure.
In the battle of Adaptive Intensity,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Adaptive Intensity on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Oral-B iO Series 2 lacks a brush head replacement reminder, while Series 4 includes this feature. Series 4 is better for users who want help remembering brush head changes.
Alerts when it’s time to replace the brush head.
In the battle of Brush Head Replacement Reminder,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Based on community votes for Brush Head Replacement Reminder,
Oral-B iO Series 2 ◉ earned
0 votes,
less than
Oral-B iO Series 4 ◉,
which got 1 votes.
45
Oral-B iO Series 2
0Votes
Oscillating, Rotating
45
Oral-B iO Series 4
0Votes
Oscillating, Rotating
vs
Brush Head Motion
Brush head motion in both Oral-B iO Series 2 and Series 4 includes oscillating and rotating actions, ensuring comprehensive plaque removal technologies in both.
Defines how the brush head moves during operation.
In the battle of Brush Head Motion,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Brush Head Motion on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Neither Oral-B iO Series 2 nor Series 4 supports third-party brush heads, limiting brush head purchases to official Oral-B products.
Indicates support for non-brand brush heads.
In the battle of Third-Party Head,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Third-Party Head on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brush Head Shape
What is the brush head shape?
75
Oral-B iO Series 2
0Votes
Round
75
Oral-B iO Series 4
0Votes
Round
Oral-B iO Series 2
The brush head shape is round, which is effective for reaching each tooth surface with oscillating and rotating actions.
Oral-B iO Series 4
Brush heads have a round shape, designed to clean each tooth effectively.
Describes the physical shape of the brush head.
In the battle of Brush Head Shape,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Brush Head Shape on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brush Head Technology
What brush head technology does it use?
25
Oral-B iO Series 2
0Votes
Standard
50
Oral-B iO Series 4
0Votes
Gum Care, Precision Clean
Oral-B iO Series 2
Uses standard technology for the brush head, suitable for general cleaning without specialized whitening or gum care functionality.
Oral-B iO Series 4
Brush head technologies focus on gum care and precision cleaning for targeted oral hygiene.
Indicates specialized brush head technology designed for specific oral care benefits.
In the battle of Brush Head Technology,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
25 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Brush Head Technology on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brand Head Compatibility
Which brand brush heads are compatible?
75
Oral-B iO Series 2
0Votes
Oral-B
75
Oral-B iO Series 4
0Votes
Oral-B
vs
Brand Head Compatibility
Both toothbrushes are compatible with Oral-B brand brush heads, providing users flexibility and availability of replacement heads in both Series 2 and Series 4.
Indicates which brand-specific brush heads are compatible with the toothbrush handle.
In the battle of Brand Head Compatibility,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Brand Head Compatibility on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Gumline Focus Design
Does it focus on gumline cleaning?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
Designed with a gumline focus, this toothbrush targets plaque and buildup along the gumline for improved periodontal health.
Oral-B iO Series 4
The toothbrush is designed with gumline focus to effectively clean and protect this sensitive area.
Designed to improve cleaning along the gumline.
In the battle of Gumline Focus Design,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Gumline Focus Design on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brush Head Size
What size is the brush head?
45
Oral-B iO Series 2
0Votes
Standard
45
Oral-B iO Series 4
0Votes
Standard
Oral-B iO Series 4
The brush head size is standard, suitable for most adult mouths.
Indicates the overall size of the brush head.
In the battle of Brush Head Size,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Brush Head Size on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Bristle Material
What material are the bristles made from?
35
Oral-B iO Series 2
0Votes
Nylon
35
Oral-B iO Series 4
0Votes
Nylon
vs
Bristle Material
Bristle material is nylon in both Oral-B iO Series 2 and Series 4, ensuring soft and effective cleaning bristles for gum safety in both models.
Specifies the material used for the bristles.
In the battle of Bristle Material,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Bristle Material on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Bristle Firmness
How firm are the bristles?
45
Oral-B iO Series 2
0Votes
Soft
45
Oral-B iO Series 4
0Votes
Soft
Oral-B iO Series 4
Bristle firmness is soft, preferred for gentle cleaning and gum protection.
Indicates how firm or soft the bristles are.
In the battle of Bristle Firmness,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Bristle Firmness on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Bristle Arrangement
How are the bristles arranged?
85
Oral-B iO Series 2
0Votes
Multi-Level
75
Oral-B iO Series 4
0Votes
Cross-Action
Oral-B iO Series 4
The bristle arrangement is Cross-Action, designed to clean effectively between teeth.
Describes how the bristles are arranged on the brush head to improve cleaning efficiency.
In the battle of Bristle Arrangement,
Oral-B iO Series 2 ◉ is
better than
Oral-B iO Series 4 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bristle Arrangement on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Indicator Bristles
Does it have indicator bristles?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Indicator bristles are present to alert users when it is time to replace the brush head.
Bristles that fade to indicate replacement timing.
In the battle of Indicator Bristles,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Indicator Bristles on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Implant Safe
Is it safe for implants?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
Implant safe, meaning the brushing action and materials are gentle enough to use around dental implants without risk of damage.
Indicates suitability for dental implants.
In the battle of Implant Safe,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Implant Safe on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Crown & Veneer Safe
Is it safe for crowns and veneers?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
Safe to use around crowns and veneers, indicating a gentle yet effective cleaning action that won't damage dental restorations.
Suitable for use with crowns and veneers.
In the battle of Crown & Veneer Safe,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Crown & Veneer Safe on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Replacement Interval Recommendation
How often should the brush head be replaced?
95
Oral-B iO Series 2
0Votes
Every 3 Months
95
Oral-B iO Series 4
0Votes
Every 3 Months
Oral-B iO Series 4
The recommended replacement interval for brush heads is every 3 months, in line with dental advice.
Indicates the recommended brush head replacement interval to maintain optimal hygiene and cleaning performance.
In the battle of Replacement Interval Recommendation,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Replacement Interval Recommendation on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Interchangeable Heads
Are brush heads interchangeable?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Indicates whether brush heads can be swapped.
In the battle of Interchangeable Heads,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Interchangeable Heads on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Orthodontic Compatibility
Is it suitable for orthodontic use?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Safe for use with braces and orthodontic appliances.
In the battle of Orthodontic Compatibility,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Orthodontic Compatibility on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Tongue Cleaner
Is a tongue cleaner included?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Indicates whether a tongue cleaner is included.
In the battle of Tongue Cleaner,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Tongue Cleaner on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Gamification features, intended to make brushing fun and engaging, exist in Series 4 but are unavailable in Series 2, favoring Series 4 for interactive users.
Uses rewards or challenges to encourage better brushing.
In the battle of Gamification Features,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Gamification Features on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Coverage detection is missing in both Oral-B iO Series 2 and Series 4, so neither offers assistance to ensure all mouth areas are brushed evenly.
Detects which areas of the mouth are being brushed.
In the battle of Coverage Detection,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Coverage Detection on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Neither Oral-B iO Series 2 nor Series 4 supports firmware updates, meaning software improvements are not provided after purchase in either model.
Allows software updates to improve functionality.
In the battle of Firmware Updates,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Updates on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Bluetooth Connectivity
Does it support Bluetooth connectivity?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Bluetooth connectivity enables wireless communication with apps or other devices.
Indicates whether the toothbrush supports Bluetooth connection.
In the battle of Bluetooth Connectivity,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Mobile App Support
Is there a mobile app available?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Mobile app support is available, enabling advanced features and personalized coaching.
Shows whether a companion mobile app is supported.
In the battle of Mobile App Support,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Mobile App Support on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
App Platform Support
Which platforms does the app support?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
88
Oral-B iO Series 4
0Votes
iOS, Android
Oral-B iO Series 4
The supporting app platforms are iOS and Android, covering most smartphones.
Indicates which mobile platforms are supported.
Don’t keep it to yourself — be the first to react and review the
App Platform Support on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Real-Time Brushing Feedback
Does it give real-time feedback?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Real-time brushing feedback is available to help improve brushing quality on the spot.
Provides instant feedback during brushing sessions.
In the battle of Real-Time Brushing Feedback,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Real-Time Brushing Feedback on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Position Sensors
Does it include position sensors?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Position sensors detect brush placement, improving brushing coverage and technique.
Uses sensors to identify brush position in the mouth.
In the battle of Position Sensors,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Position Sensors on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Personalized Coaching
Does it offer personalized coaching?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
vs
Personalized Coaching
Personalized coaching is not available in Series 2 but is included in Series 4, offering customized dental guidance in Series 4 for enhanced brushing results.
Delivers personalized brushing recommendations.
In the battle of Personalized Coaching,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Personalized Coaching on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Wi-Fi Connectivity
Does it support Wi-Fi connectivity?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Indicates whether the toothbrush can connect via Wi-Fi.
In the battle of Wi-Fi Connectivity,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Connectivity on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brushing Data Tracking
Does it track brushing data?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
vs
Brushing Data Tracking
Brushing data tracking is absent in Series 2 but present in Series 4, allowing Series 4 users to monitor brushing habits via smart features.
Tracks brushing habits over time.
In the battle of Brushing Data Tracking,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Brushing Data Tracking on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
AI Brushing Analysis
Does it use AI for brushing analysis?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Uses AI to analyze brushing technique and habits.
In the battle of AI Brushing Analysis,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
AI Brushing Analysis on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Cloud Sync
Does it sync data to the cloud?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Syncs brushing data to cloud storage.
In the battle of Cloud Sync,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Cloud Sync on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Voice Assistant
Does it support voice assistants?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Indicates compatibility with voice assistants.
In the battle of Voice Assistant,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Parental Control Mode
Is there a parental control mode?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Enables parental monitoring and control features.
In the battle of Parental Control Mode,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Parental Control Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Data Export
Can brushing data be exported?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Allows brushing data to be exported for external use.
In the battle of Data Export,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Data Export on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Handle material is plastic in both Oral-B iO Series 2 and Series 4, providing lightweight and durable construction for both toothbrushes.
Indicates the primary material used for the toothbrush handle.
In the battle of Handle Material,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Handle Material on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
The height of Oral-B iO Series 2 is 10 inches, slightly taller than the 9.5 inches height of Series 4. Series 4's more compact size may be easier to handle.
Measures the total height of the toothbrush.
In the battle of Height,
Oral-B iO Series 2 ◉ is
better than
Oral-B iO Series 4 ◉
, delivering
higher
0.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Both Oral-B iO Series 2 and Series 4 feature ergonomic design, ensuring comfortable grip and ease of use during brushing sessions in each model.
Indicates whether the handle is shaped for comfort and control.
In the battle of Ergonomic Design,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Ergonomic Design on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
LED indicators are present in both Series 2 and Series 4, providing useful visual feedback on brushing status or battery, enhancing user experience in both.
Shows whether LED lights are used for status indicators.
In the battle of LED Indicators,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
LED Indicators on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Color Variants
What color options are available?
50
Oral-B iO Series 2
0Votes
Black
43
Oral-B iO Series 4
0Votes
White, Black
Oral-B iO Series 2
This toothbrush model is available in black color, which is a classic and widely preferred shade for personal care products.
Oral-B iO Series 4
Color variants include White and Black for user preference and style.
Lists available color options for the model.
In the battle of Color Variants,
Oral-B iO Series 2 ◉ is
better than
Oral-B iO Series 4 ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Variants on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Handle Finish
What finish does the handle have?
25
Oral-B iO Series 2
0Votes
Matte
25
Oral-B iO Series 4
0Votes
Matte
Oral-B iO Series 2
The handle features a matte finish which can provide a refined feel and reduce visible fingerprints.
Oral-B iO Series 4
The handle finish is matte, offering a smooth look and feel without glare.
Describes the surface finish of the handle.
In the battle of Handle Finish,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Handle Finish on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Water Resistance
Is the toothbrush water resistant?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
The toothbrush is water resistant, allowing safe operation in wet environments such as bathrooms without risk of water damage.
Oral-B iO Series 4
Water resistance is included, protecting the device during wet use or rinsing.
Indicates whether the electric toothbrush is designed to resist water exposure during normal bathroom use.
In the battle of Water Resistance,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Resistance on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Weight
How much does it weigh?
0.81
lbs
0Votes
0.4
lbs
0Votes
Oral-B iO Series 2
Weighing 0.81 lbs (0.37 kg), the toothbrush offers lightweight portability, minimizing arm fatigue during use.
Oral-B iO Series 4
The toothbrush weighs 0.4 lbs (0.18 kg), making it light and easy to maneuver.
Indicates the total weight of the toothbrush unit.
In the battle of Weight,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
higher
0.4 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Width
What is the width?
2.6
inch
0Votes
1.1
inch
0Votes
Oral-B iO Series 2
The width of the toothbrush is 2.6 inch (6.6 cm), offering a concise form factor suitable for comfortable hand grip and reach in the oral cavity.
Oral-B iO Series 4
Width measures 1.1 inch (2.79 cm), contributing to a comfortable grip.
Measures the width of the toothbrush handle body.
In the battle of Width,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
higher
1.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Depth
What is the depth?
5.2
inch
0Votes
1.1
inch
0Votes
Oral-B iO Series 2
The depth measures 5.2 inch (13.2 cm), reflecting the size of the toothbrush from front to back which influences storage and handling.
Oral-B iO Series 4
The toothbrush has a depth of 1.1 inch (2.79 cm), making it compact and easy to handle.
Measures the depth of the toothbrush handle body.
In the battle of Depth,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
higher
4.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Anti-Slip Coating
Does it have an anti-slip coating?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
An anti-slip coating on the handle improves grip, reducing the chance of dropping.
Helps prevent slipping during wet use.
In the battle of Anti-Slip Coating,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Slip Coating on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Build Quality Grade
How would you rate the build quality?
0
Oral-B iO Series 2
0Votes
Entry-Level
45
Oral-B iO Series 4
0Votes
Mid-Range
Oral-B iO Series 4
Build quality is mid-range, balancing cost and durability for everyday use.
Indicates the overall construction quality and material robustness of the electric toothbrush.
In the battle of Build Quality Grade,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Quality Grade on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Grip Type
What type of grip does it have?
85
Oral-B iO Series 2
0Votes
Rubber Grip
65
Oral-B iO Series 4
0Votes
Textured
Oral-B iO Series 4
The handle has a textured grip, which improves control and comfort during use.
Describes how the handle is designed to be held securely.
In the battle of Grip Type,
Oral-B iO Series 2 ◉ is
better than
Oral-B iO Series 4 ◉
, delivering
higher
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Grip Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Button Type
What type of buttons does it use?
15
Oral-B iO Series 2
0Votes
Mechanical
15
Oral-B iO Series 4
0Votes
Mechanical
Oral-B iO Series 4
The button type is mechanical, providing tactile feedback and reliability.
Indicates the type of control buttons used.
In the battle of Button Type,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Button Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Waterproof Rating
What is the waterproof rating of this toothbrush?
65
Oral-B iO Series 2
0Votes
IPX7
65
Oral-B iO Series 4
0Votes
IPX7
Indicates the official waterproof certification level of the electric toothbrush for safe use in wet environments.
In the battle of Waterproof Rating,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Waterproof Rating on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Handle Shape
What shape is the handle?
65
Oral-B iO Series 2
0Votes
Contoured
65
Oral-B iO Series 4
0Votes
Contoured
Describes the overall shape of the handle.
In the battle of Handle Shape,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Handle Shape on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Display Size
What is the display size?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
Who knows?
0Votes
Oral-B iO Series 4
(Help us out by suggesting one!)
Indicates the size of the display screen.
Don’t keep it to yourself — be the first to react and review the
Display Size on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Display Type
Does it have a display?
0
Oral-B iO Series 2
0Votes
None
0
Oral-B iO Series 4
0Votes
None
Describes the type of display used, if any.
In the battle of Display Type,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Display Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
60
dB
1Votes
vs
Noise Level
Noise level is not available for Series 2 but is 60 dB for Series 4. Series 4's noise level is average; users preferring quieter brushes might want more info for Series 2.
Measures the operational noise produced during brushing.
Based on community votes for Noise Level,
Oral-B iO Series 2 ◉ earned
0 votes,
less than
Oral-B iO Series 4 ◉,
which got 1 votes.
Mode memory is absent in Series 2 but available in Series 4, allowing Series 4 to remember preferred brushing modes, enhancing convenience over Series 2.
Remembers the last used brushing mode.
In the battle of Mode Memory,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Based on community votes for Mode Memory,
Oral-B iO Series 2 ◉ earned
0 votes,
less than
Oral-B iO Series 4 ◉,
which got 1 votes.
Mouth comfort rating is gentle on both Series 2 and Series 4, making both toothbrushes suitable for sensitive mouths and gums.
Describes how comfortable the brushing feels inside the mouth.
In the battle of Mouth Comfort Rating,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Mouth Comfort Rating on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
The lack of a travel lock on both is a minor downside but the Series 2 still edges out with travel friendliness overall.
See more
Vibration Comfort Level
How comfortable is the vibration?
65
Oral-B iO Series 2
0Votes
Low
45
Oral-B iO Series 4
0Votes
Moderate
Oral-B iO Series 2
The vibration comfort level is low, favoring users with sensitivity or those who prefer gentler brushing sensations.
Oral-B iO Series 4
The vibration comfort level is moderate, balancing effective cleaning and user comfort.
Indicates how comfortable the vibration feels during use.
In the battle of Vibration Comfort Level,
Oral-B iO Series 2 ◉ is
better than
Oral-B iO Series 4 ◉
, delivering
higher
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Vibration Comfort Level on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
One-Hand Operation
Can it be used with one hand?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
Supports one-hand operation, enhancing usability for people who may have limited dexterity or prefer simpler handling.
Oral-B iO Series 4
One-hand operation is supported, making it convenient and user-friendly.
Indicates whether the toothbrush can be used comfortably with one hand.
In the battle of One-Hand Operation,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
One-Hand Operation on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Button Sensitivity
How sensitive are the buttons?
35
Oral-B iO Series 2
0Votes
Medium
35
Oral-B iO Series 4
0Votes
Medium
Oral-B iO Series 2
The button sensitivity is set to medium, balancing responsiveness and accidental presses.
Oral-B iO Series 4
Button sensitivity is medium, balancing responsiveness and accidental input prevention.
Describes how responsive the control buttons are.
In the battle of Button Sensitivity,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Button Sensitivity on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Hand Fatigue Reduction
Does it reduce hand fatigue?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Hand fatigue reduction feature makes it comfortable to use the toothbrush for recommended times.
Helps reduce strain during longer brushing sessions.
In the battle of Hand Fatigue Reduction,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Hand Fatigue Reduction on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Auto Resume Mode
Does it resume automatically?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Auto resume mode restarts brushing automatically after a pause, enhancing convenience.
Automatically resumes brushing after brief pauses.
In the battle of Auto Resume Mode,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Resume Mode on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Senior-Friendly Design
Is it senior-friendly?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Senior-friendly design considerations are implemented for ease of use by older adults.
Supports ease of use for elderly users.
In the battle of Senior-Friendly Design,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Senior-Friendly Design on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Left-Handed Friendly
Is it left-handed friendly?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Left-handed friendly features make the toothbrush comfortable and effective for left-handed users.
Comfortable for left-handed users.
In the battle of Left-Handed Friendly,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Left-Handed Friendly on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Startup Intensity Control
Does it control startup intensity?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Prevents sudden high intensity when turning on.
In the battle of Startup Intensity Control,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Startup Intensity Control on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Child-Friendly Operation
Is it child-friendly to operate?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Designed for safe and simple use by children.
In the battle of Child-Friendly Operation,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Child-Friendly Operation on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Food-grade materials are used in both oral care devices, Oral-B iO Series 2 and Series 4, enhancing safety and hygiene for everyday use.
Uses materials safe for oral contact.
In the battle of Food-Grade Materials,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Food-Grade Materials on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
RoHS compliance is affirmed for both Oral-B iO Series 2 and Series 4, indicating adherence to hazardous substance restrictions, ideal for eco-conscious users.
Restricts use of hazardous substances.
In the battle of RoHS Compliance,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
RoHS Compliance on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Both Series 2 and Series 4 include overcharge protection, ensuring battery safety and longevity during charging cycles.
Prevents battery damage from excessive charging.
In the battle of Overcharge Protection,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Overcharge Protection on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Water Seal Protection
Is it sealed against water?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
Water seal protection ensures the internal components are guarded against moisture intrusion, increasing durability.
Oral-B iO Series 4
Water seal protection further ensures durability against moisture in the bathroom environment.
Prevents water from entering internal components.
In the battle of Water Seal Protection,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Seal Protection on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
BPA Free
Is it BPA free?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
vs
BPA Free
Both Oral-B iO Series 2 and Series 4 are BPA free, ensuring safe materials are used in contact with your mouth for health safety.
Indicates absence of BPA in materials.
In the battle of BPA Free,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
BPA Free on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Overpressure Protection
Does it protect against overpressure?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
vs
Overpressure Protection
Overpressure protection exists in both Series 2 and Series 4, helping to prevent gum damage by reducing brush intensity when too much force is applied.
Protects gums and teeth from excessive brushing force.
In the battle of Overpressure Protection,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Overpressure Protection on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Short-Circuit Protection
Is short-circuit protection included?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Short-circuit protection enhances electrical safety during charging and use.
Prevents damage from electrical short circuits.
In the battle of Short-Circuit Protection,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Short-Circuit Protection on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Mold Resistance
Is it resistant to mold?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Mold resistance is incorporated into the design to maintain cleanliness and durability.
Reduces mold growth in damp environments.
In the battle of Mold Resistance,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Mold Resistance on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Long-Term Durability Rating
How durable is the toothbrush over the long term?
45
Oral-B iO Series 2
0Votes
Moderate
45
Oral-B iO Series 4
0Votes
Moderate
Oral-B iO Series 4
The long-term durability is rated moderate, balancing lifespan and cost effectively.
Indicates the expected durability and reliability of the electric toothbrush over extended daily use.
In the battle of Long-Term Durability Rating,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Long-Term Durability Rating on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Electrical Safety Protection
Does it have electrical safety protection?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Safeguards against electrical faults during operation.
In the battle of Electrical Safety Protection,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Electrical Safety Protection on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Antibacterial Coating
Does it have an antibacterial coating?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Helps inhibit bacterial growth on surfaces.
In the battle of Antibacterial Coating,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Antibacterial Coating on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
FDA Compliance
Is it FDA compliant?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Meets FDA safety and material guidelines.
In the battle of FDA Compliance,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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FDA Compliance on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
CE Certification
Does it have CE certification?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Certified for compliance with EU safety standards.
In the battle of CE Certification,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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CE Certification on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Drop Resistance
Is it drop resistant?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Indicates resistance to damage from drops.
In the battle of Drop Resistance,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Drop Resistance on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
Who knows?
0Votes
Oral-B iO Series 4
(Help us out by suggesting one!)
Specifies safe operating temperature conditions.
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Operating Temperature Range on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Storage Temperature Range
What is the storage temperature range?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
Who knows?
0Votes
Oral-B iO Series 4
(Help us out by suggesting one!)
Specifies safe storage temperature conditions.
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Storage Temperature Range on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
What material are the included accessories made of?
75
Oral-B iO Series 2
0Votes
Plastic
75
Oral-B iO Series 4
0Votes
Plastic
vs
Accessory Material
Accessory material for both models is plastic, contributing to lightweight and durable accessories included with Oral-B iO Series 2 and Series 4.
Indicates the primary material used for included accessories such as travel cases, stands, or caps.
In the battle of Accessory Material,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Accessory Material on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Replacement Head Availability
Are replacement heads available?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 2
Replacement heads are readily available for this model, ensuring long-term maintenance and hygiene.
Oral-B iO Series 4
Replacement brush heads are readily available, ensuring long-term usability.
Indicates availability of replacement brush heads.
In the battle of Replacement Head Availability,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Replacement Head Availability on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Stand
Is a stand included?
No
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
This model includes a stand, which helps keep the toothbrush upright and sanitary when not in use.
Indicates whether a storage or display stand is included.
In the battle of Stand,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
.
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Stand on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Mounting Option
What mounting options are available?
45
Oral-B iO Series 2
0Votes
Countertop
45
Oral-B iO Series 4
0Votes
Countertop
vs
Mounting Option
Both models use countertop mounting options, practical for home bathroom setups in Oral-B iO Series 2 and Series 4.
Indicates available mounting or placement options.
In the battle of Mounting Option,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Mounting Option on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Spare Parts Availability
Are spare parts available?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
Spare parts are available to extend the product's lifecycle and maintain performance.
Indicates whether spare parts are available for maintenance.
In the battle of Spare Parts Availability,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Spare Parts Availability on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Travel Case
Is a travel case included?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Indicates whether a protective travel case is included.
In the battle of Travel Case,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Travel Case on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Wall Adapter
Is a wall adapter included?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Indicates whether a wall power adapter is provided.
In the battle of Wall Adapter,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Wall Adapter on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
USB Cable
Is a USB cable included?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
vs
USB Cable
No USB cable is included with either Oral-B iO Series 2 or Series 4, so charging accessories rely on included charging base rather than USB connectivity.
Shows whether a USB charging cable is included.
In the battle of USB Cable,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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USB Cable on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Brush Head Cap
Is a brush head cap included?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
vs
Brush Head Cap
Neither Oral-B iO Series 2 nor Series 4 includes a brush head cap, so users may want to purchase caps separately for hygienic storage.
Protective cap for brush head hygiene during storage or travel.
In the battle of Brush Head Cap,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Brush Head Cap on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Extra Brush Heads
How many extra brush heads are included?
5
Oral-B iO Series 2
0Votes
1
Who knows?
0Votes
Oral-B iO Series 4
(Help us out by suggesting one!)
Indicates the number of extra brush heads provided.
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Extra Brush Heads on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Storage Case Type
What type of storage case is included?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
53
Oral-B iO Series 4
0Votes
Hard Case
Describes the type of storage case included.
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Storage Case Type on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Carry Pouch
Is a carry pouch included?
No
0Votes
Oral-B iO Series 2
No
0Votes
Oral-B iO Series 4
Indicates whether a simple carry pouch is included.
In the battle of Carry Pouch,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Carry Pouch on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Warranty length is 24 months for both Oral-B iO Series 2 and Series 4, offering equal long-term protection and customer assurance.
Indicates the total duration of the product warranty.
In the battle of Warranty Length,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
, delivering
equal
24.00 Months
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Length on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Recyclable materials are used in packaging or components of both Oral-B iO Series 2 and Series 4, enhancing their environmental friendliness.
Indicates whether recyclable materials are used.
In the battle of Recyclable Materials,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Recyclable Materials on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Online help resources are available for both Series 2 and Series 4, providing accessible support and troubleshooting for users of either toothbrush.
Indicates availability of online support resources.
In the battle of Online Help Resources,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Online Help Resources on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Eco-friendly packaging is confirmed for both Series 2 and Series 4, supporting environmentally sustainable purchasing choices in both models.
Indicates use of environmentally friendly packaging.
In the battle of Eco-Friendly Packaging,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
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Eco-Friendly Packaging on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Customer Support Channels
What support channels are available?
50
Oral-B iO Series 2
0Votes
Email, Phone
57
Oral-B iO Series 4
0Votes
Email, Phone, Chat
Oral-B iO Series 2
Customer support is available via email and phone, facilitating direct communication for service or inquiries.
Oral-B iO Series 4
Customer support is accessible via Email, Phone, and Chat, covering multiple communication preferences.
Lists available customer support contact methods.
In the battle of Customer Support Channels,
Oral-B iO Series 2 ◉ is
worse than
Oral-B iO Series 4 ◉
, delivering
lower
7 score
measurement.
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Customer Support Channels on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Replacement Policy
What replacement policy is offered?
78
Oral-B iO Series 2
0Votes
Replacement, Repair
78
Oral-B iO Series 4
0Votes
Replacement, Repair
Oral-B iO Series 4
The toothbrush offers options for replacement and repair, providing users with flexibility if issues arise.
Describes the brand’s policy for handling defective or failed products.
In the battle of Replacement Policy,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Replacement Policy on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Support Response Time
How fast is customer support response?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
0
Oral-B iO Series 4
0Votes
24-48 hours
vs
Support Response Time
Support response time is not specified for Series 2, but 24-48 hours for Series 4. Series 4 promises a more defined support window, benefiting users requiring assistance.
Measures how quickly customer support responds.
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Support Response Time on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
User Manual Availability
Is a user manual available?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
A user manual is included to guide on operation and maintenance.
Indicates whether a user manual is provided.
In the battle of User Manual Availability,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
User Manual Availability on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Setup Guide
Is a setup guide included?
Yes
0Votes
Oral-B iO Series 2
Yes
0Votes
Oral-B iO Series 4
Oral-B iO Series 4
A setup guide is provided to assist users in starting and using the toothbrush correctly.
Indicates whether a setup guide is included.
In the battle of Setup Guide,
Oral-B iO Series 2 ◉ is
same as
Oral-B iO Series 4 ◉
.
Don’t keep it to yourself — be the first to react and review the
Setup Guide on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Software Support Duration
How many years of software support are provided?
Who knows?
0Votes
Oral-B iO Series 2
(Help us out by suggesting one!)
Who knows?
0Votes
Oral-B iO Series 4
(Help us out by suggesting one!)
Indicates the number of years the manufacturer provides software and firmware updates for the toothbrush.
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Software Support Duration on Oral-B iO Series 2 ◉
vs Oral-B iO Series 4 ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Cleaning Performance
How effective is this electric toothbrush at cleaning teeth and removing plaque during daily use?
Exceptional clean — Over 45,000 brush movements per minute for deep plaque removal
0Votes
0Votes
Very effective — 35,000 to 45,000 brush movements per minute with strong daily cleaning
0Votes
0Votes
Good everyday clean — 25,000 to 35,000 brush movements per minute for routine oral care
0Votes
0Votes
Basic cleaning — 15,000 to 25,000 brush movements per minute with limited effectiveness
0Votes
0Votes
Weak performance — Under 15,000 brush movements per minute with noticeable cleaning gaps
0Votes
0Votes
Battery Life
How long does this electric toothbrush last on a full charge with normal twice-daily brushing?
Outstanding battery life — Over 28 days of consistent use without recharging
0Votes
0Votes
Very good battery life — 21 to 28 days of reliable daily brushing
0Votes
0Votes
Decent battery life — 14 to 21 days before needing a recharge
0Votes
0Votes
Short battery life — 7 to 14 days of limited usage time
0Votes
0Votes
Very short battery life — Under 7 days requiring frequent charging
0Votes
0Votes
Charging Speed
How quickly does this electric toothbrush fully recharge when the battery is empty?
Very fast charging — Under 3 hours for a full recharge
0Votes
0Votes
Fast charging — 3 to 6 hours to reach full power
0Votes
0Votes
Average charging speed — 6 to 12 hours of charging time
0Votes
0Votes
Slow charging — 12 to 18 hours to fully recharge
0Votes
0Votes
Very slow charging — Over 18 hours of charging time
0Votes
0Votes
Brushing Modes
How many useful brushing modes does this electric toothbrush offer for different oral care needs?
Highly versatile — 6 or more modes for complete customization
0Votes
0Votes
Very flexible — 4 to 5 modes covering most brushing needs
0Votes
0Votes
Good variety — 3 modes for everyday use
0Votes
0Votes
Limited selection — 2 basic modes only
0Votes
0Votes
Minimal options — 1 single brushing mode
0Votes
0Votes
Noise Level
How loud does this electric toothbrush feel during regular brushing sessions?
Whisper quiet — Barely noticeable sound during use
0Votes
0Votes
Very quiet — Low vibration noise that feels comfortable
0Votes
0Votes
Moderately noticeable — Audible buzzing but still tolerable
0Votes
0Votes
Quite loud — Distracting noise while brushing
0Votes
0Votes
Uncomfortably loud — Harsh noise that affects brushing comfort
0Votes
0Votes
Ease of Use
How easy is it to operate and maintain this electric toothbrush on a daily basis?
Super easy — Intuitive controls with no learning curve
0Votes
0Votes
Easy to use — Simple operation after first use
0Votes
0Votes
Mostly straightforward — Requires brief adjustment time
0Votes
0Votes
Somewhat confusing — Takes effort to understand features
0Votes
0Votes
Hard to use — Complicated controls and upkeep
0Votes
0Votes
Comfort and Weight
How comfortable does this electric toothbrush feel to hold during brushing sessions?
Extremely comfortable — Under 6 ounces with excellent balance
0Votes
0Votes
Very comfortable — 6 to 7.5 ounces and easy to control
0Votes
0Votes
Comfortable enough — 7.5 to 9 ounces with slight hand fatigue
0Votes
0Votes
Slightly heavy — 9 to 11 ounces and tiring over time
0Votes
0Votes
Uncomfortable — Over 11 ounces and awkward to handle
0Votes
0Votes
Build Quality and Longevity
How durable does this electric toothbrush feel for long-term everyday use?
Built to last — Over 5 years of dependable daily use
0Votes
0Votes
Very durable — 4 to 5 years with solid construction
0Votes
0Votes
Good durability — 3 to 4 years of normal use
0Votes
0Votes
Below average — 2 to 3 years before noticeable wear
0Votes
0Votes
Poor durability — Under 2 years of expected lifespan
0Votes
0Votes
Travel Convenience
How convenient is this electric toothbrush for travel and storage outside the home?
Perfect for travel — Under 7 inches tall and easy to pack
0Votes
0Votes
Very travel friendly — 7 to 8 inches tall with compact feel
0Votes
0Votes
Travel manageable — 8 to 9 inches tall and packable
0Votes
0Votes
Bulky for travel — 9 to 10 inches tall and space-consuming
0Votes
0Votes
Not travel friendly — Over 10 inches tall and inconvenient
0Votes
0Votes
Pricing and Value
How does the price of this electric toothbrush feel compared to the features and performance it offers?
Great value for money — Feels absolutely worth the price
0Votes
0Votes
Pretty good price — Fair cost for the features included
Supermod
Moderator
Recaptor
0
Cartling
