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Customer Ratings & Reviews

Your price for this item is $271.99
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The comparable value price is $339.99

Customer reviews

Rating 4.8 out of 5 stars with 897 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 find value in the DiamondClean Smart 9700 Rechargeable Toothbrush's cleaning capabilities, variety of brush heads, and user-friendly app. The long battery life, ease of use, overall performance, travel case, and design are also well-received. However, some customers find the price to be high, and a few have noted sensitivity to the vibration and occasional Bluetooth connectivity issues.

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 34 Showing 661-680 of 897 reviews
  • Rated 5 out of 5 stars

    Cleans teeth with dependability

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

    A name you can trust. I am pleased with the performance of this electric toothbrush.

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

    Super strong teeth cleaner

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

    Leaves my teeth feeling clean every time. So happy with it.

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

    Best tooth brush ever

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

    My wife loves it . Mouth and teeth feeels really clean.

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

    Perfect

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

    Must have. Great product for the price would definitely buy again

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

    good but could be better

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

    we got a pair of these, have had some issues where they just die on us without warning. usually recharging does the trick.

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

    Best toothbrush ever

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

    This is the best, most thorough toothbrush i have ever owned! Love it.

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

    Excellent product

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

    Excellent product for brushing your teeth correctly

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

    Amazing product

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

    Great product. Amazing performance great quality. Highly recommended. Pricey but totally worth it.

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

    Rated 1 out of 5 stars

    Ok But Not for Price

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

    I have had this toothbrush for two weeks and wanted to say that it is amazing as reviews have claimed. The toothbrush doesn't always recognize the angle in which it is being held and sometimes will say that you have not brushed that section of teeth. The connectivity is spotty at best and would continue to cut out and ask me to resume when it had already recognized me brushing in the first place. It then wouldn't recognize certain brush heads and would insist I had brushed multiple times (it recommends how many brushes a head is good for) and it would double count it as a full brush even if it was only on for a few moments. I know this is an awesome company as I have owned their tooth brushes before, but the technology is not there yet. For $300+ dollars it is too expensive to have iffy moments with it. Hoping in a few years there is a better version and then I will try again.

    No, I would not recommend this to a friend
    • Brand response from Philips Consumer Care
      Posted .

      Hi there,

      Thank you for sharing your feedback, and we're very sorry to hear about your experience. Our Philips Sonicare DiamondClean Smart comes with a two-year warranty, plus an additional six months if the product is registered. Your complete satisfaction is extremely important to us and we would like to learn more about your issue. At your earliest convenience, please get in touch with us to speak with a Consumer Care representative. Be sure to reference this review & have your Sonicare product handy so that we can better assist you.

      24/7 Live Chat:
      https://ch-017-ind.us.caas.hosted-inin.com/Philips/66/NoDefault/?provider=philips&language=en&country=US&group=PERSONAL_CARE_GR&category=TOOTHBRUSHES_CA&sub-category=PARAM_SUBCAT&ctn=PARAM_CTN

      1-800-682-7664
      Monday – Saturday: 9:00 AM – 9:00 PM ET
      Sunday: 9:00 am – 6:00 PM ET
      Excluding Major Holidays

      We look forward to hearing from you. PhilipsBrand-EN_US

  • Rated 5 out of 5 stars

    Great

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

    It great got it on sale for $200 that not pretty bad

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

    Feels like I went to the dentist every day

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

    This toothbrush is amazing. My teeth and gumline feel clean like I just went to the dentist every day.

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

    Awesome

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

    I upgraded from the model below. Best toothbrush money can buy and it comes with a bunch of extra brushes.

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

    Sonic 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.

    It’s a bit over rated. But it’s cool looking. It’s always a good brand though.

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

    My wife loves this toothbrush!

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

    It's expensive for a toothbrush but it's a game changer. Highly recommend it. Lots of cool features.

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

    Rated 4 out of 5 stars

    Great but expensive toothbrush!!

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

    Love my new toothbrush, but not the app. So i do not use the app. Overall clean well if you figure out how to use it. Not for beginners definitely. You should have experience working with electric toothbrush. Price is definitely expensive. Got it at $100 less during the Black Friday deal.

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

    Great choice and worth the money

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

    I believe it is worth it. No splatter, no mess , reliable and looks nice

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

    Amazing toothbrushes.

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

    Nice, easy, fancy toothbrush love it. Even my friend telling me that my teeth are too white :-D.

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

    Mr

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

    Looks and works great! Thanks to best buy for distribution good stuff.

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

    Tooth brush

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

    Great product makes teeth white again. I feel like a teeth model

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

    Philips Sonicare

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

    This product is by far one of the best smart electric toothbrush I ever used! Highly recommended!

    I would recommend this to a friend