Customer Ratings & Reviews

I really love this product so much! It definitely cleans better than the 2020 Oral B electronic toothbrush I had. Glad I invested in this one.

Amazing toothbrush, really helps keep your teeth clean. minus one star solely for the high price tag, but very worth it if you can save up

Decent product at a good price, we are satisfied with this purchase

Love these toothbrushes. I had a series 7 and made the move to the 9. Do a great job cleaning the teeth and like the options.

Great toothbrush cleans your teeth very well and has a setting for different types of cleaning. Comes with a charger for home and the travel case can also charge the toothbrush.

Was this worth $300? Yes, my teeth feel dentist clean after every session and that’s priceless. However, I’m not convinced it sets itself apart from cheaper Oral B models enough to justify its price hike. The app is awesome, and the brush’s build quality is fantastic. Overall, 4.5/5 purchase.

Great toothbrush, very techy and has a lot of features.

Best decision I ever made!! I will never use a regular toothbrush agian!!

great toothbrush i love my toothbrush keeps teeth clean

Well made. Super quiet brush action. Deep clean action. 3 hr charge time. Long battery life.

I have used several products like the Oral B I/O toothbrush including Braun Oral B toothbrushes from many years ago. I have also tried the major competitor to this toothbrush. I found it hard to believe that Oral B could have made that much of an improvement on their previous product. This replaces a Braun Oral B toothbrush from the late 1990s to early 2000s. I highly recommend this toothbrush. I cannot compare it to the Series 7 & 8, but I would think they are similar. I also recommend purchasing this item through Best Buy because if there is a problem you can always walk in and get help.

Love it! I had an older Oral B 7000, and the way this motor works is incredible, more smooth. I love the timer on the screen, it gives you a smiley face if you brush for at least 1:30 seconds. The pressure sensor is another favorite. The tongue cleaning mode another plus! When I first started using this, my gums were a little sensitive so I used the sensitive and extra sensitive modes. Anyway, I love this toothbrush.

The Oral-B iO series 9 is a fine machine - Oral-B technology, magnetic base charging, multiple settings, battery life indicator. This is the upgrade toothbrush for you.

I am really liking my new toothbrush. It is easy to clean, use and I love that it is portable for travel.

Used sonic care diamond clean for years. My dentist recommended the oral b, and I was in need of a new brush . I made the jump and love it !!

I've used a Sonicare toothbrush most of my adult life, and decided to try OralB due to some reviews I read online. I prefer the OralB for the way it gives feedback - changing the color of the lighted ring to tell you if you're pressure is just right or too hard. I like the app it comes with too (it's superior to the Sonicare in a few ways), but I rarely have my phone next to me when I'm brushing my teeth. I only wish it had a UV light for the brush head, like the Sonicare did. You have to let it dry upright (separate from the brush handle).

I absolutely love my new toothbrush. This truly has changed my entire mouth. My teeth are literally so much cleaner than ever before, and the tongue clean option is great as well. If my teeth are feeling sensitive, I can switch to the Sensitive mode. The charging travel case is very convenient as well. This is my first smart toothbrush, and I couldn’t be happier with my purchase. The feel and design of this is outstanding. The quality is definitely there as well. Oh, and it also tells you Good Morning and Good Night. I would absolutely recommend this toothbrush 100%.

I recently upgraded to the iO Series 9 and the difference is night and day. The first thing I noticed is how quiet it is compared to older Oral-B models—it’s more of a hum than a rattle. My teeth feel "dentist-visit clean" every single time I use it.

Great product new innovation clean and massage at a level super

First off, I just wanted to say I love this product. I feel the way it brushes does better than just about any product out there. However, the only reason I couldn't give this 5 stars (and I would give 4.5 stars if possible), is that the cost is extremely prohibitive. I would be willing to pay $199.99, but $299.99 is too much. That being said, I had $130.00 in Best Buy rewards so that made it an easy purchase. The toothbrush comes with 4 brush heads initially so that also helps (recommended replacing the brush heads is at 3 month intervals). You won't be disappointed if you do purchase this toothbrush, the value though is a bit prohibitive though.