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$233.99$233.99 $233.99 per Count ($233.99$233.99 / Count)
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Oral-B iO Series 8 Electric Toothbrush with 2 Replacement Brush Heads and Travel Case, Rechargeable Toothbrush, Black Onyx
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Bundles with this item
Purchase options and add-ons
Brand | Oral-B |
Age Range (Description) | Adult |
Special Feature | Pressure Sensor |
Power Source | Battery Powered |
Item Firmness Description | Soft |
About this item
- In just 1 week REMOVE 100% MORE PLAQUE and GET 3X HEALTHIER GUMS* switching to ORAL-B�s MOST ADVANCED TECHNOLOGY *vs a manual brush
- KEEP YOUR MOUTH HEALTHIER FOR LONGER! Join 8 out of 10 people that became better brushers thanks to iO PERSONALIZED GUIDANCE in just 1 week
- EXPERIENCE ORAL-B�S SMARTEST BRUSHING: 6 clean modes and colored interactive display to track your brushing time and celebrate you for a great clean
- NEVER MISS A SPOT with the A.I. POWERED ORAL-B APP that tracks how and where you brush in real-time and coaches you TO BECOME A BETTER BRUSHER
- PROTECT YOUR GUMS WITH iO PRESSURE SENSOR, Oral-B's only one to signal if you brush TOO HARD, TOO SOFT or JUST RIGHT for an effective and safe clean
Frequently bought together

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From the brand

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View Rechargeable Toothbrushes
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View Replacement Brush Heads
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View Manual Toothbrushes
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View Kids Oral Care
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From the manufacturer



Gum Protection
Smart Pressure Sensor displays a red light when brushing too hard and green when brushing just right.
Personalization
Delivers a uniquely personalized clean with an Interactive Color Display and 6 Smart Modes.
Attraction
The Magnetic Charger quick-charges in ~3 hours.
Product Description
The Oral-B iO Series Rechargeable Toothbrush combines powerful, but gentle micro-vibrations with Oral-B's unique dentist-inspired round brush head design for a professional clean feeling every day. The Smart Pressure Sensor helps to keep you from brushing too hard to protect your gums and enamel. AI Recognition using an interactive display helps guide you to your best clean for all areas of the mouth. A 2-minute quadrant timer comes built-in that pulsates every 30 seconds, ensuring a complete clean. The frictionless, smooth magnetic drive system transfers energy to the bristle tips for a clean that wows. Replace your Oral-B iO Series Replacement Brush Heads every 3 months for best results.
Product details
- Product Dimensions : 7.01 x 3.94 x 9.96 inches; 1.16 Pounds
- Item model number : iO M8.3B2.2B
- Batteries : 1 Lithium Ion batteries required. (included)
- UPC : 069055128886
- Manufacturer : Procter & Gamble
- ASIN : B088CL4RL2
- Country of Origin : USA
- Best Sellers Rank: #56,908 in Health & Household (See Top 100 in Health & Household)
- Customer Reviews:
Compare with similar items
This Item ![]() Oral-B iO Series 8 Electric Toothbrush with 2 Replacement Brush Heads and Travel Case, Rechargeable Toothbrush, Black Onyx | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $233.99$233.99 | $379.94$379.94 | $289.99$289.99 | $77.25$77.25 | -43% $28.45$28.45 List: $49.95 | $217.04$217.04 |
Price Per Unit | $233.99 / Count | $379.94 / Count | $289.99 / count | $77.25 / Count | $28.45 / Count | $217.04 / Count |
Delivery | Get it as soon as Tuesday, Apr 1 | Get it as soon as Tuesday, Apr 1 | Get it Apr 3 - 9 | Get it as soon as Tuesday, Apr 1 | Get it as soon as Tuesday, Apr 1 | Get it as soon as Tuesday, Apr 1 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | thehappystore | Amazon.com | Pure Daily Care | Amazon.com |
power source | Battery Powered | Battery Powered | Corded Electric | Battery Powered | Battery Powered | Battery Powered |
operation mode | Automatic | Automatic | Automatic | Automatic | Semi-Automatic | Automatic |
number of settings | 6 | 7 | 5 | 3 | 4 | 5 |
target audience | Unisex-Adults | Unisex-Adults | Unisex-Adults | Unisex-Adults | Unisex-Adults | Unisex-Adults |
handle material | Plastic | Plastic | Plastic | Plastic | Plastic | Plastic |
weight | 1.16 pounds | — | — | 15.9 ounces | 299 grams | — |
Videos
Videos for this product
1:54
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HONEST REVIEW of Oral-B iO Series 8 Toothbrush
SweetShadena
Videos for this product
1:24
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Does the Orab-b Electric Toothbrush live up to the hype?
Sarah
Videos for this product
1:14
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Dental hygienist review on this toothbrush!
Brooke Morgan
Videos for this product
2:46
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Oral B IO - A Dental Hygienists Point of View
✨Kelsa✨
Important information
Safety Information
Avoid brushing too hard to protect your gums and enamel. Use the pressure sensor to guide your brushing technique. Always follow the 2-minute timer and move to a different quadrant every 30 seconds for a complete clean. Do not use the toothbrush for purposes other than oral hygiene. Keep out of reach of young children to prevent choking hazards. Replace the toothbrush head every 3 months for best results.
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the toothbrush's cleaning ability and brush quality. They find it cleans well, leaving their teeth feeling fresh and clean. Many find it easy to use and appreciate the app functionality. However, some customers dislike its durability. Opinions vary on functionality, battery life, and value for money.
AI-generated from the text of customer reviews
Customers appreciate the toothbrush's cleaning ability. They say it leaves their teeth feeling clean and amazingly clean, while also brushing the tooth surfaces. The app can guide them toward a perfect clean, and the clean feeling lasts all day using less toothpaste than they used to.
"...My teeth feel cleaner after brushing with this compared to the Sonicare. • the iO8 has more cleaning modes than the Sonicare...." Read more
"...Now they love to brush their teeth and show us parents the smiley face the toothbrush congratulates them each time!..." Read more
"...I love this toothbrush. It makes my teeth feel much cleaner than a manual toothbrush or the other electric toothbrush...." Read more
"...head surrounds the tooth and gets under the gums while also brushing the tooth surfaces...." Read more
Customers appreciate the brush's quality. They say the heads do a good job covering and brushing. The travel case is useful, and the toothbrush itself is great. It provides an effective and convenient brushing experience with many features to ensure proper brushing and with the correct amount of pressure. The app shows if you're brushing too hard or not, and the smiley face lets them know they're done brushing.
"...After almost 15 years, my Sonicare finally bit the dust. It was a great toothbrush, but I used the opportunity to explore other options...." Read more
"...I love that there are multiple brushing modes and given my teeth sensitivity I use the sensitive option. It is less intense than the normal...." Read more
"...I went for my 6 month cleaning and my dental hygienist said my teeth and gums looked phenomenal and I had my first cavity free visit in years!..." Read more
"...The packing is superb, the toothbrush itself is great, travel case is really handy. Basically a great gift...." Read more
Customers find the toothbrush easy to use and control. They find it convenient and effective for brushing their teeth. The setup is simple and fast, and the phone interface is useful. It takes about 2 minutes and a few seconds to brush all surfaces of their teeth.
"...is well distributed, making the tooth brush well balanced and easy to handle. The handle fits.my.hand perfectly, not too fat and not too thin...." Read more
"It is easy to use. The app can guide you toward a perfect clean. The battery can hold for two weeks with one full charge...." Read more
"...The wireless charging dock is convenient and easy to use, and we never have to worry about running out of battery...." Read more
"I love this toothbrush. It is easy to use and gives feedback on how well you brush...." Read more
Customers enjoy the app functionality of the toothbrush. They find it fun, with nice built-in features like guidance and timer. The app connects to a smartphone Bluetooth app that shows the biofeedback color while brushing. Many appreciate the interaction and feedback from the downloaded app. Overall, customers describe the product as great and satisfying, while the battery lasts.
"...The Oral B provides a smartphone Bluetooth app that shows the biofeedback color while brushing, in case you prefer to see it on a phone..." Read more
"...Back to the Oral-B iO 8. That... I. LOVE!! It connects to an app that shows you everything!..." Read more
"...try my first Oral B. I liked that it had all the fancy features and even an app...." Read more
"...That was the solidity I noticed. I love the app, the tracking isn’t perfect but isn’t horrible...." Read more
Customers have mixed opinions about the toothbrush's functionality. Some say it works well and is quiet, while others report issues like it stops working after a short time, doesn't last long, and is difficult to clean.
"...It still works like a clockwork. Previously, my dentist always frowned upon the plaque on my teeth on every visit - I used a regular toothbrush...." Read more
"...The toothbrush works great and has a very nice feel to the handle...." Read more
"Purchased this product October 12th 2023 and it has quit working. It runs for about 15 seconds and shuts off...." Read more
"The Oral B io Series 8 has impressive technology. My dentist recommended the series 8 because it is better for my gums than the series 9...." Read more
Customers have different views on the toothbrush's battery life. Some find it great, saying it lasts for years and has a percentage indicator. Others mention that it needs recharging every 5 days and the battery won't take a charge anymore. The battery percentage indicator only shows when it's placed in the charger.
"...The battery life does go down fast within like 2 weeks it needs a recharge but thats not really a issue to me at all ...." Read more
"...I cleaned it. I also noticed that the battery barely lasted over a week...." Read more
"...it's visible while brushing from my peripheral, it tells me the percentage of battery is left, and the visual rewards when you finish..." Read more
"...until now and it has been excellent so far EXCEPT...the battery is not holding charge as long as before...." Read more
Customers have mixed opinions about the toothbrush's value for money. Some find it well worth the cost, saying it feels good on the mouth and gums. Others feel it's overpriced to last only a year, and the extra features aren't worth the extra money.
"...This iO series is next level all the way around. Although not cheap this feels so good on the mouth, gums, teeth I typically brush for longer...." Read more
"...Cons: really expensive, travel case isn’t a charging case, expensive brush head refills." Read more
"Completely worth it, even better getting it on prime day this truly made bruising my teeth less of a chore and more of a hobby it is rewarding 😊..." Read more
"...The battery life is very good. In general, this is a pretty pricey toothbrush with a lot of sensors packed into it...." Read more
Customers are unhappy with the toothbrush's durability. They say it's poorly made, has poor reliability, and breaks after a short period of use. Some customers feel it's defective and a waste of money. The case is described as fine but not great, and the box was roughed up and partially torn.
"...The case is fine but not great and a little larger than it needs to be." Read more
"...For the expense of this item I feel it is very overpriced, lacks quality you would expect. Cost of ownership comes out to a little over $11/month...." Read more
"...and it van track where the brush is inside your mouth, Its pretty trippy, However its also a really cool feature in my opinion...." Read more
"...More times than not, the brush arrogantly frowns at the quality of the brushing job I just completed...." Read more
Reviews with images

3 months later
Top reviews from the United States
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- Reviewed in the United States on November 15, 2023Style: iO8 Power HandleColor: BlackonyxVerified PurchaseI've had the the iO8 for a little over a month now, so here goes...
After almost 15 years, my Sonicare finally bit the dust. It was a great toothbrush, but I used the opportunity to explore other options.
When I bought the iO8, the iO10 was the latest and greatest, but the iO10 was over 200 dollars more, and as far as I could tell, the only inherent differences where a base that lit up, a speckled handle (super cool aesthetic - that's not sarcasm) and an extra tongue cleaning mode? None of these could get me to justify the price difference so I got the 8 on sale.
Overall, I am VERY happy with switch over from Sonicare. The features I think are better than Sonicare are:
• the weight and form factor (I know things have changed in 15 years - my wife has a new Sonicare, so even compared to that I think this guy has a leg up).
• the LCD screen. This is really great. I thought it was a little gimmicky at first, but it does some great things. It lets me know how long I have been brushing, it's visible while brushing from my peripheral, it tells me the percentage of battery is left, and the visual rewards when you finish (I live for the starred-eye happy face) actually must do something, because I shoot to get that guy every time.
• the charging base is magnetic and heavier, which is not only more secure, but feels more modern.
• the rotating brush action feels closer to the dentist cleaning which I dig. My teeth feel cleaner after brushing with this compared to the Sonicare.
• the iO8 has more cleaning modes than the Sonicare. Granted I only use the intense mode, but that's me.
• I like that the timer on the iO8 just keeps going. The Sonicare just turns off after 2 minutes, but the iO8 will let you keep brushing if you choose to.
• while brushing, the iO8 will give periodic buzzes every 30 seconds. The Sonicare does too, but the iO8 will buzz a number of times to let you know which interval you are at. 30 = 1 buzz, 60 = 2 buzzes...resets after 2 minutes.
There is one area where iO8 falters compared to the Sonicare, and it's not so much the brush but the iO brush heads. For some reason, Oral-B decided to put two little holes towards on the head close to the brush itself. I can't decipher any functional reason, so it must be for aesthetics? When you brush your teeth, these holes collect saliva and feed it down the interior of the brush head where it naturally leaks out the bottom. For a second, I thought, as a 42 year old person, that I had forgotten how to not drool all over myself. Seriously Oral-B, get this together.
The iO8 also has an app that I have used a total of one time. I tend to brush my teeth in the shower most of the time and, even when I don't, I'm not going to watch my phone to determine where I have brushed well or not. So that's gimmicky. Also, and my dentist told me this before I got the iO8, Oral-B heads are taller than Sonicare heads. So if you have a tiny mouth (not me), you might want to reconsider.
As mentioned before, I REALLY like this toothbrush. When I see the dentist next l, I won't have to lie about brushing twice a day.
- Reviewed in the United States on December 7, 2024Style: iO8 Power HandleColor: WhitealabasterVerified PurchaseI've been using my Series 7 toothbrush twice daily for the past 3.5 years. It still works like a clockwork. Previously, my dentist always frowned upon the plaque on my teeth on every visit - I used a regular toothbrush. But now that I've switched to this wonder, my dentist only gives me compliments and "keep up the good work" encouragements!
So I bought Series 8 toothbrushes for all kids as well. Now they love to brush their teeth and show us parents the smiley face the toothbrush congratulates them each time! Their dentist is happy to tell us parents that the kids' teeth look super healthy!
- Reviewed in the United States on November 27, 2024Style: iO8 Power HandleColor: VioletametrineVerified PurchaseFirst of all the box was pretty damaged, but the exterior shipping box was fine so this was an Amazon warehouse or distributor issue. The toothbrush box itself seemed to be factory sealed however some of the items in the box were not in factory protective bags or no protective film. The display screen is scratched in a few places and I think I may be missing one of the toothbrush heads that was supposed to come extra. If I am paying this much for a toothbrush I expect this thing to be in pristine factory condition when I receive it and this was not. I am returning this for exchange and this review may change after I receive the new item. UPDATE: 2nd delivery from Amazon was absolutely undamaged and manufacturer box was like new. All components inside are great and I look forward to updating this review once I have had a chance to use the toothbrush. :)
- Reviewed in the United States on November 9, 2024Style: iO8 Power HandleColor: VioletametrineVerified PurchaseI had another brand for a year. It was my first electric toothbrush, an inexpensive battery operated one which did okay. It had the round brush head and a scrubbing brush. I only used the round brush head part. I decided to bite the bullet and get an Oral B iO series 8. I love this toothbrush. It makes my teeth feel much cleaner than a manual toothbrush or the other electric toothbrush. They feel almost like I just had my hygienist clean my teeth. Hopefully my next dental visit will show some improvement. The code to register it didn’t work initially. I successfully registered it with the code three weeks later.
Pros: quieter (buzz rather than a loud clacking sound), doesn’t wax and wane in power output, green light ring with proper brushing pressure, timer with 30 second pulses, stays charged for a couple weeks or more (I am still on the first charge from 3 weeks ago using it at night only), round brush head only, easy to hold handle, weight of the charging base so doesn’t tip easily, purple color (had to get that in there).
Cons: really expensive, travel case isn’t a charging case, expensive brush head refills.
- Reviewed in the United States on June 16, 2022Style: iO8 Power HandleColor: BlackonyxVerified PurchaseI had a Phillips toothbrush previously and I decided to give this one a try after seeing how high it was rated in Consumer Reports. The toothbrush works great and has a very nice feel to the handle. It has way more features than I would ever use but I do like the light that indicates whether you have the correct amount of pressure. I also like the vibration indication when you are done with a row. The main thing I noticed between Phillips and this toothbrush was the diameter of the handle by the brush is bigger on this one so your mouth is open a bit more. It felt strange at first but now its fine. I was concerned about the base on this one since there are no sides to hole it but it works very well. The magnetic ball socket holds it in place better than I was expecting. The other nice feature is the toothbrush starts up slowly, so you can press the button and get it in your mouth without toothpaste going everywhere. I used the phone app once. It worked well but for me it isn't worth getting the phone out every day which I am brushing. The battery life is very good. In general, this is a pretty pricey toothbrush with a lot of sensors packed into it. I don't know if it is really worth the price but I am very happy with it.
Top reviews from other countries
- Patrick BrownReviewed in Canada on May 1, 2024
5.0 out of 5 stars Excellent toothbrush - all you need
Style: iO8 Power HandleColor: VioletametrineVerified PurchaseJust purchased this toothbrush as I have Invisalign and brush my teeth quite often. I was debating between the IO series 8 and 9, if you are don’t, this toothbrush gets the job done perfectly, no need to waste an extra $100, oral B already gouge us enough at this price, but it is worth it thus far since I’ve bought it for a week. Feels like a professional cleaning.
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SilviaReviewed in Mexico on August 30, 2021
5.0 out of 5 stars Excelente a producto.
Style: iO8 Power HandleColor: VioletametrineVerified PurchaseExactamente como la imágen, limpieza superior.
- KeirraReviewed in Canada on December 28, 2024
5.0 out of 5 stars Works Like A Charm 😁
Style: iO8 Power HandleColor: VioletametrineVerified PurchaseI was really nervous to use this toothbrush because I've only ever used a manual. When I received it, I read the instructions and sat a bit with my fear. I wanted to keep using the manual brush, but had thrown it out already, on purpose. Anyway, I picked myself up and decided I would give it a try. I felt a little uneasy and awkward at first, but then I picked up on how to use it and it was really easy afterwards.
In the first photo, there are teeth stains that I couldn't remove before using Oral B iO Series 8. I also felt the difference right after brushing as well. That plaque residue was gone, the stains are disappearing and my teeth are the healthiest I have ever had them.
I enjoy the little smiley face and the app, main reasons why I chose this brush. I don't use it to thoroughly clean my tongue (decided I'd get a scraper for that), but it doesn't do too badly, especially since it doesn't have the tongue cleaning mode on the model I have.
All in all, this toothbrush 🪥 is amazing 😍, it's comfortable to hold and worth the money spent. It's a great investment and it's actually fun to brush my teeth now. It fits well with my lifestyle, totally keeping it until I absolutely have to upgrade it.
KeirraWorks Like A Charm 😁
Reviewed in Canada on December 28, 2024
In the first photo, there are teeth stains that I couldn't remove before using Oral B iO Series 8. I also felt the difference right after brushing as well. That plaque residue was gone, the stains are disappearing and my teeth are the healthiest I have ever had them.
I enjoy the little smiley face and the app, main reasons why I chose this brush. I don't use it to thoroughly clean my tongue (decided I'd get a scraper for that), but it doesn't do too badly, especially since it doesn't have the tongue cleaning mode on the model I have.
All in all, this toothbrush 🪥 is amazing 😍, it's comfortable to hold and worth the money spent. It's a great investment and it's actually fun to brush my teeth now. It fits well with my lifestyle, totally keeping it until I absolutely have to upgrade it.
Images in this review
- Judy BReviewed in Canada on October 30, 2024
5.0 out of 5 stars Great
Style: iO8 Power HandleColor: VioletametrineVerified PurchaseFantastic toothbrush
- Vee JensonReviewed in Canada on December 29, 2024
5.0 out of 5 stars Expensive but worth it
Style: iO8 Power HandleColor: BlackonyxVerified PurchaseVery good product, can hook up to phone to see brushing habits. Highly recommend. Is abit costly.
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