Customer Ratings & Reviews

The toothbrush and real-time app work well for me. However, if you need to pause the brushing momentarily around the two-minute mark, the app ends your brushing. The other option if you need to pause momentarily is to take the active toothbrush out of your mouth, but then toothpaste goes everywhere. An additional area that could be improved would be better onboarding with an explanation of how to move to different modes. That being said, the small improvements that are needed would not stop me from recommending the item.

I bought this for my wife who loves pragmatic technology! She’s very into her health and well-being so it’s safe to say that this little tech-enabled toothbrush has brought her some fun and happiness when it comes to dental health (usually a very underserved aspect of health) I am giving it 5-Stars because she didn’t have even one negative thing to say about the experience. However: I use a good ol’ toothbrush and honestly can’t share the excitement. For those looking for the “most complete” clean, this is it.

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.

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. Purchased as a gift and was well received. Would have earned five stars if it were not so expensive.

Easy too use and brush it cery clean, recommend it to everyone.

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.

The toothbrush head takes a little getting used to at first. It’s larger than what I was used to so it felt abrasive on my gum line. I got the hang of it pretty quickly and have come to love my new toothbrush. The app experience could be a bit wonky at times when it doesn’t recognize where you’re actually brushing. I end up brushing the same area for longer than needed until it calibrates properly. In all honesty, the app is a gimmick and I quickly abandoned it entirely. Aside from that, the iO series 9 is a solid toothbrush and a welcomed replacement for my old Sonicare.

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 recently had to brush my teeth with my opposite hand because I had surgery on my dominant wrist. Having never used an electrical tooth brush before, I never knew how much better it is. This Series 9 is simple to use with fantastic results. I love the pressure sensing light feature. The brush is quiet with minimum vibration. It allows me to know how long to brush using the proper force and provides a clean feeling that I never experienced. The app feature is a little over the top but it works well. If you can afford paying the higher price - you won't be disappointed with the product.

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

Awesome. Took a bit of time to link up to app but very pleased. Dentist says the difference in my teeth is noticeable. Black is so much better for cleaning as the white ones hide toothpaste residue which is unhealthy. Like the higher speed and the smiley face timer s you know you have sent right amount of time and the pressure sensor with red green and blue lights is again very useful. Recommend 100% but not cheap.

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

I thought this was just another expensive electric toothbrush but it really cleans my teeth better that any others I've used. My hygienist asked me what I was doing differently between cleanings because my teeth were much cleaner than they were at my last visit.

I'm not sure if all the functions on this 9 is worth the money or not. If you brush your teeth twice and day you're not even thinking of using of different functions or even get your phone out to monitor your progress every time you're trying to just brush your teeth. Lower series can probably clean your teeth just as well. Other than that, I love it.

I'm very happy with my Oral B toothbrush! Excellent cleaning top of the line toothbrush. It works just as described!

The new, Oral-B - iO Series 9, Connected, Rechargeable Electric Toothbrush(Onyx Black). Great toothbrush with new technology. Fast charging. Variety of Variable modes for different brushing methods. 3 Addional Heads. And Cary case is also can charge the Electric toothbrush handle st.

To be completely honest. The first week of using this thing it is absolutely amazing. After about two or three months, you question if it was worth it. It doesn't seem as powerful anymore, and I wish the app was better. I don't think the extra modes really do anything differently. I think it should be cheaper. You can't pause it if you need to add more toothpaste which is super annoying. The lights are really confusing too after awhile you'll realize it.

Great product! Love the timer and how clean my teeth & gums feel after brushing. Recommended by my peridontist.

Amazing electric toothbrush. It is a little expensive but definitely the best brush you can find