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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

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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 10 Showing 181-200 of 572 reviews
  • Pros mentioned:
    Ease of use

    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.

    This product is the Iphone for toothbrushes. The toothbrush is really easy to set up. This is the first time I seen a display screen on a toothbrush. I highly recommend you use the “super sensitive” mode for less pressure on your gums and teeth.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    Good toothbrush

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

    Does a good job cleaning your teeth. The app is hit or miss as far as areas of your mouth that have been cleaned. Some of the different brush settings seems a little gimmicky but all in all a good toothbrush if you have the coin to spring for one

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    stops tooth decay

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

    Best toothbrush I've ever had, cleans my teeth and below the gums.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    Love it

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

    I really like this toothbrush I feel as though it gets my teeth cleaner

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Game changer.

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

    I regret going so long without having an electric toothbrush. This is an excellent purchase and a major improvement over using a regular toothbrush.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good product

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

    Very good product but don’t buy it without the warrantee

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

    Expensive but worth it

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

    I love the style, ease of charging and overall look and feel of this toothbrush

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

    Great tooth Brush

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

    Amazing electric toothbrush. several different setting that should have a setting for everyone. Personally my gums are sensitive so had to put it on the lowest setting until I got use to then adjusted up to the higher settings the more I used it. Toothbrush will ask you if you have replaced the head of the. toothbrush. Toothbrush also has different colors to let you know if you are applying enough/just right/to little pressure.

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

    Decent electric 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.

    I think this is a good product. Even though it can be connected via Bluetooth to your phone, I opted not to do that and it works perfectly fine. I seem to be doing better on brushing my teeth since my dentist actually told me he noticed improvements compared to previous visits. I also like the smaller and more circular brush head compared to my Philips one (the 9000 model)

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    Oral B

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

    Amazing product. reminds you of going to the dentist to get a cleaning

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    Best brush I ever bought to date

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

    Best brush I have ever bought. My older oral B toothbrush gave up the ghost and bought this one. It is night and day different and my mouth feels cleaner.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Oral B

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Brought this as a Christmas gift for my bestfriend & you would’ve thought she was a kid receiving a toy. I own the black one & we both love it. My favorite toothbrush thus far

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    Worth every penny!

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

    Expensive? yes. Worth it? 100%. These brushes are awesome and clean like no other. Would recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    Oral-B iO Series 9 is the best 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.

    The smartest electric toothbrush around nowadays, excellent combination with the app for your smartphone, it's simply the closest you can get to a professional cleaning at the dentist office!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Oral B toothbrush

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

    My teeth have never been so clean. I’ve been using an electric toothbrush for a while but this is really next level quality!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    My wife loves it

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

    My wife loves this, it's easy to use and the feedback is completely intuitive.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Good buy

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

    I purchased this for my wife. She found it better than anything she had used before.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good item

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

    My daughter purchased this electric toothbrush and likes it very much. She is very pleased with this purchase.

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

    Intelligent Toothbrush

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

    Excellent toothbrush. There’s a lot of modes to use to make sure that your teeth, gums and tongue are cleaned well. Very soft bristles.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning

    Rated 5 out of 5 stars

    Great Product

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

    Love it! Had another brand but decided to change and happy I did!

    I would recommend this to a friend