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Customer Ratings & Reviews

Your price for this item is $229.99

Customer reviews

Rating 4.7 out of 5 stars with 1317 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers have good things to say about the DiamondClean Smart 9300 Rechargeable Toothbrush, especially regarding its cleaning capabilities and whitening modes. Many appreciate the toothbrush itself, the helpful app, and the long-lasting battery life. Ease of use, overall performance, and design are also frequently praised, while some customers find the price to be high and have concerns about the travel case and charging.

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 37 Showing 721-740 of 1,317 reviews
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Brushing made easy

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

    Love this toothbrush. It's easy to use and helps you focus on areas that you miss brushing.

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

    Toothbrush

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

    Amazing toothbrush and cleans my teeth really good. Even reaches my back teeth because of the brush size.

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

    Great premium toothbrush

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

    There are features you won't use, but after the right dentist visit, you'll suddenly need. I love how the handle reads the brush head and adjusts the program automatically

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

    Rated 4 out of 5 stars

    Great I 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 enjoy using this a whole lot. It makes bushing so much easier. Thanks

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

    Great charging

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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 so good, only had few days. I’ve always have used Philips electric toothbrushes definitely love the glass charging cup .. it’s a bit pricey, but your paying for what you get!!

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

    Really pleased

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

    I have wanted a sonicare tooth brush for quite a while, and finally broke down and spend the money! So far I am very pleased with it! I don’t think my teeth have ever been cleaner! If your on the fence, just buy it you won’t regret it!

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

    So glad to be back with Philips Sonic Care.

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

    This is best toothbrush ever. I owned a Philips years ago and it was great. Went to an Oral B, which was good, but not the same. Going back to the Philips is the truth. Great clean and mouth feel.

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

    Super clean!

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

    This is my very first electronic Toothbrush and I can tell there is a huge difference between this one and a manual obviously. You can feel it after brushing your teeth.

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

    Favorite toothbrush I’ve owned

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

    Leaves your mouth feeling like you left the dentist. Recommend changing out heads more frequent than most probably do. Love the glass charging stand. Definitely class up from the standard toothbrush charger.

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

    Absolutly amazing

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

    My teeth have never felt so clean, outside a cleaning with a dental hygienist.

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

    Rated 5 out of 5 stars

    Awesome electric toothbrush!

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

    I finally switched from a regular toothbrush and purchased my first ever electric toothbrush! I was debating between Phillips and Oral-B. Reading bunch of reviews online, I end up buying Phillips Sonicare DiamondClean Smart 9300. I love it! Best electric toothbrush! I was hoping to get the 9500 model, but my local Best Buy store didn't have in stock. It's a little pricey, but I don't mind spending money on a high quality product. So many great features and options! My teeth feel squeaky clean after each brush. Overall I highly recommend!

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

    Rated 4 out of 5 stars

    Excellent clean feel

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

    super easy to use, great on gums, theeth feel clean after use

    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.

    This toothbrush is a bit pricey but worth it for the great oral health. Multiple different settings to achieve healthy gums and a bright smile.

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

    Good

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

    Great brush. It is quiet and does a good job. Hindsight, I didn't need all the bells and whistles, but it is a good brush.

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

    Love the brush too hard Light!!!

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love similar toothbrush! This one is great that it tells me when I put too much pressure in my gums so I don’t destroy my teeth. I love that indicator!

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

    The Best 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 toothbrush! My teeth have seriously never felt cleaner.

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

    I have been using for months

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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 have been using this toothbrush now for months and I continue to love it! The only negative is having to clean the glass storage cup constantly but other than that I cannot think of a single issue.

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

    Clean teeth!

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

    My favorite electric toothbrush yet! It’s a huge upgrade from the last Diamond Clean model and the Bluetooth feature ensures my son doesn’t miss anything! It’s a great investment for your tooth health! Sorry dentists...no cavities here!

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

    Sonicare is the best toothbrush there is

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

    I love my sonicare, this model has so many features. I would not buy any other kind of toothbrush.

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

    Toothbrush is 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 bought this for my son who needs a little help getting his teeth clean and he loves it. He likes that it has different settings. I just wish the app that goes with it was free

    I would recommend this to a friend