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Oral-B

Oral-B iO Series 4 Electric Toothbrush with (1) Brush Head, Rechargeable, ICY Blue

Based on 2,454 reviews
Condition: New
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$97.50
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Availability: In Stock.
Fulfilled by Amazon
Arrives Nov 4 – Nov 9
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At a glance

Condition
New
Color
Icy Blue
Size
1 Count (Pack of 1)
Model
Model iO G4.1A6.1K
Weight
15.5 oz
Age Range Description
Kid
Target Audience
Unisex-Kids
In the box
ChargerTimerTravel Case

Features 7

  • FOR HEALTHIER GUMS IN JUST 1 WEEK remove 100% more plaque and even 2.5X in between teeth* with ORAL-B MOST ADVANCED TECHNOLOGY *vs a manual brush
  • TRACK AND IMPROVE YOUR BRUSHING HABITS over time with ORAL-B APP through performance reports, journeys, and goals
  • PROTECT YOUR GUMS WITH iO PRESSURE SENSOR, Oral-B's only one to signal if you are applying the PERFECT PRESSURE for an effective and safe clean
  • PERSONALIZE YOUR BRUSHING choosing among 4 CLEANING MODES: Daily Clean, Sensitive, Super-Sensitive, Whitening

Description

The iO is Oral-B's best technology: Clinically Proven 500% More Plaque Removal Along Gumline versus a manual toothbrush. The i04 coaches you to a perfect clean. This is real time personalized coaching. The accompanying App shows your daily brushing report. Having 4 Brush Modes (Daily Clean, Whiten, Sensitive, and Super Sensitive) Oral-B is on your team for your everyday brushing task. A Round head and gentle micro-vibrations, the Magnetic interaction delivers smooth, harmonious motion through a Synchronized cleaning action (micro-vibrations synced with oscillations). A Built-in-2-Minute Timer ensures an even easier experience, helping you get an optimal clean on all your teeth. The Oral-B's quadrant timer breaks the two minutes up into four 30-second intervals to clean each quadrant of your mouth; we keep the time, so you don't have to. Delivering the perfect pressure is done by having a Pressure Sensor. The Pressure Sensor Indicates optimal cleaning pressure and warns of over pressure. With an accompanying travel case, you'll have a fresh clean everywhere you go. We're with you on your next trip or even your mid-day on-the go brushing! Best of all, it is brought to you by Oral-B-the 1 brand used by dentists worldwide. Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly.Do not use on children under age 3. Replace brush (head) every 3 months or sooner if brush head becomes worn.

Specs 29

Package Dimensions 10.04 x 7.05 x 4.09 inches; 15.5 ounces
Item model number Model iO G4.1A6.1K
Batteries 1 Lithium Ion batteries required. (included)
Manufacturer Procter & Gamble
Brand Name Oral-B
Age Range Description Kid
Model Name series 4
Target Audience Unisex-Kids

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 4 – Nov 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

Revolutionary Cleaning Experience - Takes Oral Care to the Next Level
Color: White Size: 1 Count (Pack of 1)
The Oral-B iO Series 4 Electric Toothbrush has completely transformed my oral care routine, providing a revolutionary cleaning experience that surpasses traditional manual brushing. With its advanced features, sleek design, and exceptional performance, this electric toothbrush has become an essential tool for maintaining my dental health. The standout feature of the Oral-B iO Series 4 is its innovative brushing technology. The oscillating-rotating-pulsating motion combined with the powerful micro-vibrations delivers a thorough and precise clean. The brush head's round shape and gentle bristles effortlessly remove plaque, ensuring a comprehensive cleaning experience. The result is noticeably cleaner teeth and healthier gums. The interactive display on the handle provides real-time feedback, guiding me to brush each area of my mouth effectively. The AI-driven brushing coach offers personalized recommendations based on my brushing habits, helping me improve my technique and achieve better oral hygiene. The smart pressure sensor alerts me if I'm brushing too hard, preventing potential damage to my gums and teeth. The Oral-B iO Series 4 is equipped with seven cleaning modes, catering to different oral care needs. From daily clean to sensitive, whitening, and gum care, I can choose the mode that best suits my preferences and oral health goals. The customization options allow for a tailored brushing experience that addresses specific concerns, ensuring optimal results. The sleek and ergonomic design of the Oral-B iO Series 4 adds to its appeal. The brush handle feels comfortable and secure in hand, making it easy to maneuver and reach all areas of my mouth. The brush heads are easily replaceable, and the magnetic charger provides a convenient and hassle-free charging experience. Battery life is impressive, offering up to two weeks of use on a single charge. This eliminates the need for frequent charging, making it ideal for travel or on-the-go use. The included travel case ensures the toothbrush stays protected and hygienic while on the move. The Oral-B iO Series 4 is compatible with the Oral-B app, allowing me to track my brushing progress, set goals, and receive personalized tips for optimal oral care. The app also provides reminders for when to replace the brush heads, ensuring I maintain the best possible cleaning experience. In conclusion, the Oral-B iO Series 4 Electric Toothbrush sets a new standard for oral care. Its advanced brushing technology, personalized features, and interactive display make it a game-changer in maintaining dental health. With its sleek design, long battery life, and compatibility with the Oral-B app, this electric toothbrush offers a superior cleaning experience that surpasses traditional manual brushing. I highly recommend the Oral-B iO Series 4 to anyone looking to elevate their oral care routine and achieve a healthier, brighter smile. ... show more
Reviewed in the United States on July 9, 2023 by Danny
Powerful toothbrush
Color: White Size: 1 Count (Pack of 1)
I finally broke down and decided to get an electric toothbrush after a recent dentist visit. I drink a lot of herbal teas and concoctions for various health reasons, so staining is an unwelcomed problem. Having missed my previous 6-month cleaning due to having COVID, I was close to the 1-year mark when I sat down in the dentist's chair. I saw seen by a new dental hygienist who showed me how bad the staining was behind my upper front teeth and mentioned that she too has some issues with dark stains, so it is not uncommon. However, when the dentist came to examine it, she indicated that it was not staining and recently discovered at a conference that although this appeared to be a stain, it is actually harmful bacteria that would require treatment with antibiotics and deep cleaning. I begged to different as I explained that I drink herbal teas and always have the same staining issues, but she insisted and said that I would need to come back for deep cleaning over 2 days. I asked her if the insurance company would cover it. She laughed and said that's between you and your insurance company, I don't get involved in that. I explained to her that I had the same thing happen many years ago and ended up paying out of pocket ($1200) because the insurance company said the deep cleaning was unnecessary. As she walked out, she proclaimed that this looks like five years of growth. The hygienist looked at me after she left and asked, how long have you been coming here? I said 5 - years, she asked if that was the dentist who I usually see and I said no. This is only the second time she examined me; in fact, she was the dentist who examined me at my last cleaning less than one year ago. She said, so if this took 5 years to build up, why didn't she notice it? I told her that is exactly what I wanted to say to her when she said that, but she was walking out as she said it. Fast forward - I purchased this toothbrush at the recommendation of the hygienist and low and behold, 95% of the stains were removed on the first use. This is a powerful toothbrush and the fact that it is round, makes a huge difference in getting at the plaque under the base of the gums. Most dentists are using every tactic to charge more money. Her office now does Botox, laser hair removal, etc., and I get flyers and post cards from other area dentists who are doing this as well. So it did not surprise me when she insisted that I required deep cleaning, which is why I asked the insurance question since I've been down that road before. When they did the number system to determine how deep the pockets were, I had mostly 2s and 3s. The 4s that were initially indicated were dismissed as 3s when the dentist came to exam me until she noticed the staining behind the upper teeth and then suddenly, I needed deep cleaning. Bottom line, this is a powerful toothbrush. I scraped the stains as much as I could, and manually brushed to no avail with a HARD Colegate toothbrush, but as soon as I used the IO4, the stains were nearly completely gone. Having used this toothbrush for the past several weeks, the sensitivity and minor gum pains that have been present for quite some time, have all but disappeared. The bristles of the brush stimulate the gums, and breach the gumline, helping to remove plaque buildup, which explains the disappearing pain. As for the 4 modes, I only notice a slight difference between them, but usually use it on the initial setting which is for daily brushing. Cost is high on these, so I recommend shopping around and checking the Oral B website for sales. I got this from Amazon when they were at $59, but nearly missed the sale. I placed it in my car the night before and forgot to complete the transaction. The next morning it was back to $99. I quickly checked the other colors and found white still showing $59. After few moments after I bought it, it was up to $99. I guess the price adjustments had not been completed, otherwise I would not have bought it although it's probably worth it. Obviously, I'm cancelling the deep cleaning and will likely find a new dentist for the exact same reason why I left the other office. I'm not accusing her trying to cheat me, but had I not bought this toothbrush, I'd be paying out of pocket for another deep cleaning I did not need. Great powerful toothbrush... No, you don't need all these fancy modes that are just marketing spin to get you to pay a higher price. Oral B's lower priced models are probably just as powerful. YMMV YMMV ... show more
Reviewed in the United States on November 30, 2022 by Jazzman
Works good
Color: White Size: 1 Count (Pack of 1)
I didn’t hook it up to my phone, but I love it. It works great. My teeth feel very clean and I like the pressure sensor light. It’s a good reminder to use the right pressure when brushing. The charger is a lot like the other electric toothbrushes. I have used. I wish the charger stand was a little heavier but that’s getting pretty picky. The case could be a little more heavy duty, but it seems like it’ll be nice for years. ... show more
Reviewed in the United States on January 14, 2026 by Kevin
Updating software can fix short run time before needing to be charged.
Color: Icy Blue Size: 1 Count (Pack of 1)
We've owned quite a few Oral B electric toothbrushes over the years and they always worked well. This one had terrible battery life between charges. We are usually a week or two between charges, this one lasted three days at the most but sometimes needed to be charged once a day. By the time we realized this was a pattern the return period had expired and were just going to throw it out and chalk it up to a lemon. That is when we learned there was a software update that can be done through the app that helped many folks with the same problem and it didi help us too. The toothbrush now functions as all of our other Oral B brushes do with good battery life. There are two appa we found. The first one we tried did not work and required you to create an Orab B user account. The second one did not require an Oral B user account and did work. Though our problem was fixed and the brush now works fine I would not buy again. The other brushes we have allow you to adjust settings right on the brush, this one does it through an app. I'd prefer to just adjust on the toothbrush and not needing to be paired to a device to adjust my toothbrush. The toothbrush does work well with the correct software updates but I think the use of an app for a simple device like tis makes adds a layer that I don't want or need. ... show more
Reviewed in the United States on July 12, 2023 by Rider
Best toothbrush ever.
Color: White Size: 1 Count (Pack of 1)
Best toothbrush ever. Fast clean great toothbrush. This is my 3rd one. Nothing lasts forever. They are great!
Reviewed in the United States on July 23, 2026 by Charlotte Gilchrist
Not even 3 months old and won't charge!
Color: White Size: 1 Count (Pack of 1)
I had an iO4 for about a year and it suddenly stopped holding a charge or was temperamental about the charge. So I bought a SECOND one, same model. I've had it for about 90 days and now it won't charge at all! I even bought a new Oral B charger today because I thought maybe the charger was bad. Nope. The toothbrush will not charge at all! That's a few hundred dollars I've spent in the past few years for this model. I will not buy another series 4 and am skeptical about buying a different model from Oral B. Very disappointed. ... show more
Reviewed in the United States on March 20, 2026 by EdTechType
Like a professional cleaning at home
Color: Black Size: 1 Count (Pack of 1)
I decided to replace my true & tested old Oral-B basic $20 (I don't even think they make it anymore) & replace it with a slightly more updated/smart brush. I wanted to stay with Oral-B since my old brush is still working perfectly after 5-8? years of use. I love this brush! I never realized how poorly my old brush performed in cleaning my teeth until I used this one. My old brush would always struggle to clean where my teeth & gums meet, but this one gets into every crack & crevice & is powerful enough to remove any debris gently. I like that it gives you an indicator on the head if your pressure is too strong or light, & it has a timer for each quadrant in your mouth so you're brushing evenly. I also wanted a brush that had a smart app & while it's a nice feature, I don't use it often as it's only useful if you're interested in tracking habits & stats. I haven't experimented with the other brush modes so far as I feel the default mode does a perfect job. It's also fairly quieter compared to my old brush, it does have a low vibration noise but I don't think you can hear it if you're in another room. The battery lasts a long time too between charges. Hopefully, my dentist is impressed on my next visit because I notice & feel the difference. ... show more
Reviewed in the United States on January 30, 2024 by Katrina
Works well
Color: Icy Blue Size: 1 Count (Pack of 1)
Works well
Reviewed in the United States on July 25, 2026 by Amazon Customer
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