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Customer reviews

Rating 4.7 out of 5 stars with 1317 reviews

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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

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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 21 Showing 401-420 of 1,317 reviews
  • Pros mentioned:
    Toothbrush

    Rated 5 out of 5 stars

    Great toothbrush

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

    Been using Soniccare toothbrushes for years always clean my teeth well

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

    Highly recommend

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

    Efficient and powerful. What you expected from this high end product.

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

    Rated 5 out of 5 stars

    Best Tooth Brush

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

    Best cleaning on my teeth. Keeps my teeth white, strong and healthy. Haven’t had a cavity when I switched to this toothbrush.

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

    Great brush but expensive

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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 from Philips... Easy to use and powerful motor to clean the teeth. Expensive but worth it.

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

    Rated 5 out of 5 stars

    Excellent Technology!

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

    We had the original Sonicare brushes & this new one is amazing! Between the app & other cool tech, worth every penny.

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

    Rated 5 out of 5 stars

    Definitely needed

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

    After using this for a while now I can't go back to manual brushing. Makes your mouth feel extremely clean.

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

    Rated 5 out of 5 stars

    Nice

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

    I love this toothbrush, use it all the time. Its kind of nice. I get compliments all the time on my teeth

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

    Rated 5 out of 5 stars

    Philips sonicare rechargeable toothbrush

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

    PHILIPS SONICARE My dentist said this toothbrush has made a different to my teeth

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

    Rated 5 out of 5 stars

    Really great tooth brush!

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

    I’m very pleased with my toothbrush. It cleans very well and with only few weeks of using it I could notice a whiter teeth.

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

    Dentist clean

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

    Easy to use, feels great, best toothbrush I've owned. Easy to get used to the so ic, and my guns are healthier than ever.

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

    Rated 5 out of 5 stars

    Love this thing

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

    Great toothbrush. Couldn't ask for a better one! Does exactly what I need it to do!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Sonicare

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

    Glad I made switch to sonicare Has helped a lot and holds long charge

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

    Rated 5 out of 5 stars

    wow

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    i dont know how i went my whole life without this brush. i have the cleanest mouth in town. its the best ever

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

    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.

    Very nice electric toothbrush. This is by far superior to other models.

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

    Rated 5 out of 5 stars

    No more pepper tooth!

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

    I really enjoyed this toothbrush I use it every day, it cleans the dirt off my teeth wonderfully.

    I would recommend this to a friend
  • Cons mentioned:
    Price

    Rated 4 out of 5 stars

    Good overall

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

    Good overall, wish you could expand the default timings of cleaning modes. I feel it should be more affordable for what you get.

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

    Rated 5 out of 5 stars

    Toothbrush

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

    Teeth felt amazing better then the regular toothbrushes

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

    Rated 5 out of 5 stars

    Happy with Sonicare electric tooth brush

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

    Would never switch back to manual brush. Love the Phillips Sonicare. Always updated and improved with each new purchase.

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

    Rated 5 out of 5 stars

    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 toothbrush was the best gift. I was glad that I was able to give this toothbrush as a gift

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

    Rated 5 out of 5 stars

    Feels good

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

    Cleans pretty well..i dont really use the bluetooth features though so probably should have gone with a regular sonicare

    I would recommend this to a friend