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Customer Ratings & Reviews

Your price for this item is $242.99
The comparable value price is $329.99

Customer reviews

Rating 4.7 out of 5 stars with 572 reviews

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Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers often highlight the iO Series 9 Connected Rechargeable Electric Toothbrush for its exceptional cleaning capabilities, overall performance, and ease of use. Many appreciate the long battery life, useful app, convenient travel case, and helpful pressure sensor. However, some customers find the price to be high, and others have noted differences in the iO brush heads compared to older Oral-B designs.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 24 Showing 461-480 of 572 reviews
  • Cons mentioned:
    Brush head

    Rated 2 out of 5 stars

    Cleans but very bulky - returning

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have a very small jaw and i couldn't get to the back teeth. The bruch heads are very bulky for me. The set up was wrong from what the information on the inside said and then it listed items inside that were not there. The inside panthlet mentioned bruch head storage. Which there was none. Generic stuff that doesn't apply to my toothbrush. Very disappointed. They need an option for people who can't jam a bulky toothbrush in their mouth, maybe a smaller brushhead? Will be buying the Sonicare Phillips one.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Worth of the price

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Its a good one and its good one its worth or its price

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Neat

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So far my fiancé loves this. Early Christmas gift :) it syncs to your phone and gives tips on where to clean. Pretty cool

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Excellent toothbrush

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the toothbrush. Fast charge and great feel to the toothbrush. Would buy again even though expensive.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    wished it lasted longer

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really wanted to love this toothbrush especially with the cost. After using it for about a year and a half, it started to act wonky. I would fully charge it, and after one use it would either turn off on its own, or display that there's no charge. I rinse it off with water and dry it every time it's used. I returned it and got another one (protection plan), and the same issue is occurring after a year and a half of use. I don't use half of the features on the app, so I might just downgrade to a cheaper oral b io toothbrush. i love the rotating brush which is why i want to stick to oral b.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Awesome toothbrush

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Beat electric toothbrush by far Itvshows where you need to brush and for how long

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Nice toothbrush

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice toothbrush but splashes saliva or toothpaste a lot while I am brushing.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Fantastic electric toothbrush

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I absolutely love this toothbrush. It has really taught me the proper way to brush! It lets me know if I am properly covering all areas.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Super clean

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best electric toothbrush. It feels like you just came out of the dentist.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Best Oral B Yet

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Have purchased several oral b electric brushes over the years and this is by far the best one yet. I am extremely happy with this purchase.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Quality product and easy to use.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is fun and very effective. It lets you know if you have done a good job. I’m hoping it will be dependable long term.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Amazing toothbrush

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing toothbrush teeth seem to be whiter than before. The app is also a great addition

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Electric Toothbrush

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this product. Its very powerful and always ready to use.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good brush

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Can say enough good about the toothbrushes I've had several other brushes nothing compares to this one.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Nice

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice brush……………………………………………………………………………………………………….

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great Electric Toothbrush

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is the best electric toothbrush I have ever purchased. It senses if brushing too hard and it’s magnetic charging base is great.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    iO

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing have been using it and it really gives you all the benefits you need to take a good care of your teeth.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Very nice

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I would recommand . Cery nice and power full. Great product

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great toothbrush to buy

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The best out of electric toothbrush I've ever used. Seamless charging with multiple cleaning options. A must buy

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Best Toothbrush ever

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best purchase Ever!! I love this toothbrush. I was worried about paying this price but this is worth every penny

    I would recommend this to a friend