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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 25 Showing 481-500 of 897 reviews
  • Rated 5 out of 5 stars

    Can't wait to go to the dentist!

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

    This has got to be the best thing I've ever done for my teeth and gums! I get a dentist clean feeling every time I brush! I don't love the app, but the brush itself has been incredible! I've been using it for about 2 months and have my regular dentist appointment scheduled in a few weeks. I'm actually looking forward to it!

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

    Everyone must have one!

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

    If you already have a electronic toothbrush throw it out and get this one. If you don't have one, you should get this one! What a big noticeable difference between this brush and our old ones. Should have gotten this one a long time ago. The phone app is hit or miss but I'm sure it will be improved upon with time.

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

    Excellent brush

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

    Worth the price. Elegant looking brush with extras.

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

    Amazing

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

    This is amazing and perfect item my wife love it .

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

    Teeth are clean

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

    5/5, cadillac of crown care, ferrari of freshness, tesla of toothbrushes

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

    .That Super Clean Feeling of Clean Teeth and Gums!

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

    .keeps my teeth cleaner than a regular toothbrush. my teeth and gums feel a lot healthier

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

    Very Nice toothbrush

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

    Bought this as a gift for hubby. It was not the one he wanted but now he loves it. He is glad I got it for him. It lets him know if he is brushing correctly.

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

    Most Intelligent Toothbrush out there

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

    This is by far the smartest and most intelligent toothbrush that there is out there, it is definitely a wonderful device however the only reason I’m giving it four stars instead of five is I found it to be a little over aggressive with my teeth. The smart features include having the app to track if you have brushed every single corner of your teeth in your mouth as well as how often you brush and gives you feedback based on the data.

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

    Great toothbrush

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

    Bought this to replace a 5 years old one this one by far is a great upgrade shuts off automatically when you’ve brushed enough easier to keep clean and has a great charging system and replacement heads are reasonable price

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

    Perfect gift

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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 my wife's third Sonicare. They all still run and we pass them down through the kids. This one is cosmetically appealing and offers every brush head available to buy. What a great way to introduce the product lines. My wife loves it.

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

    Great

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

    The macdaddy of toothbrushes. Would buy again. Looks and performs well. I don't really use the app because it's too opinionated on how you should brush your teeth.

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

    Happy

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

    Best toothbrush I’ve ever had this is my second Phillips toothbrush the other one worked great as well, it stopped working after like 4 years. They make great products

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

    Best Toothbrush

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Although pricey when compared to regular toothbrushes, this brush has so many benefits and functionalities. I would recommend as an investment in your oral health.

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

    Fresh and Clean

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

    Leaves a fresh after the dentist type of clean after using. Also, love the tongue cleaner it came with!

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

    Rated 4 out of 5 stars

    Good brand

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

    Overall very happy with this product. The battery lasts long and does the job. Price could be better.

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

    Excellent Investment

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

    Product maybe a bit on the expensive side, but the extra brushes that come with it saves you a bit of money. (I got it on sale heheh) Toothbrush has gotten rid of plaque and stains from my teeth. Great with combining with whitening toothpaste. 10/10 would recommend to anybody .

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

    Best electric tooth brush out there

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

    I’ve had a lower model which lasted a good 3 or so years. I’ve liked it so much that I had to invest in the top model, if this isn’t already the top but it’s so powerful that I feel like I just got out of the dentist for a regular cleaning.

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

    Good Purchase

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

    My teeth feel better with the gum health mode. Nice to have options on where in the mouth you want to clean and a purple light that indicates when too much pressure is being applied.

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

    Find true love just from teeth

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

    Best greatest toothbrush in the world if your a millionaire billionaire and you need the shinyest teeth in the world this is what your mouth needs trust me it will love you to and get you a boyfriend or girlfriend

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

    Worth the upgrade

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

    Amazing toothbrush. Replaced my old diamond clean that broke. Very quiet and like the app connection.

    I would recommend this to a friend