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Customer Ratings & Reviews

$39.99
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Comp. Value: $49.99

Customer reviews

Rating 4.6 out of 5 stars with 1304 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers frequently mention the 4100 Power Toothbrush's excellent cleaning capabilities, overall performance, and impressive battery life. Users appreciate its ease of use, reasonable price, and helpful timer feature. Some customers noted the size and vibration, while others expressed concerns about the cost of replacement heads.

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 48 Showing 941-960 of 1,304 reviews
  • Rated 5 out of 5 stars

    Best Buy was nice and I eventually chose good.

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

    Health is wealth, I spent my moneys on toothbrush instead of video games and it helped so much.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Great item but short lived for price.

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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.

    Bought this after reading good reviews. This toothbrush works great, unfortunately it did not last very long.

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

    Toothbrush

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

    I keep seeing good reviews for this toothbrush and decided to grab one while on sale. This one doesn't have the travel case or plug in adapter - its just the toothbrush and usb charger

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

    Money well spent

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

    Love it so far. Working as expected, actually better. Vibrations and noise are definitely better than oral B brush with similar functionality and price.

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

    Easy to use and portable

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

    Very pleased with my purchase. No problems whatsoever. Portable and easy to use. Would buy it again.

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

    Great value for money

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

    Love the toothbrush. Unlike my old one, it has a variable speed and auto shut off. Well worth the money if youyourre looking for no frills toothbrush.

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

    Sonicare 4100 toothbrush

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

    Other reviewers mentioned that the charger is via USB; however, I still had the charger from a previous Sonicare toothbrush and it works just fine which makes it a lot easier to charge in the bathroom.

    I would recommend this to a friend
  • Cons mentioned:
    Replacement heads

    Rated 1 out of 5 stars

    I hate it here.

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

    I hated it since the first brush. I thought I would adjust but it hasn’t gotten better. First of all, it’s LOUDDDDDD. You can hear me brushing my teeth from the backyard. It’s really fast and vibrates harshly. It doesn’t feel like it’s cleaning anything. I used to have a Dr. Dent toothbrush that I loved, it had 5 different settings and it came with 5 replacement heads with really long battery life. This sonicare dies so fast and needs charging often and it only came with one head!!!! Waste of money

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

    I highly recommend this toothbrush with its multiple settings that really leaves your teeth smooth and shiny!

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

    Excellent price performance

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

    Works as well as the much more expensive model I had for years that died. The only thing to know is that it also has a low power mode. I did not realize this and thought it was broken for the first day.

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

    Rated 5 out of 5 stars

    Enough for daily use

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

    Very good product for this price. Pink color is great for the girls especially for the gift.

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

    Rated 3 out of 5 stars

    Average performance

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

    Great battery life but fall a little short in performance. Can find better options at a similar price

    No, I would not recommend this to a friend
  • Pros mentioned:
    Overall performance, Timer

    Rated 5 out of 5 stars

    Works Great!

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

    The timer to change sections is great. This has me consistently brushing and it works well.

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

    Awesome Toothbrush

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

    Amazing toothbrush. Leaves teeth feeling remarkably clean!

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

    It works well!

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

    Great product, my wife and i switched to electric and this was cheap and has us hooked on electric brushes now!

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

    Excellent 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.

    Pretty good quality electric toothbrush. Does the work very well; Especially for me since I have braces. It only has 2 modes, high and low power.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Service

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

    I don't particularly like the toothbrush -- will know better after next dental cleaning -- but service from Best Buy was excellent!

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

    Very great product

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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 3 for all family very proud of my purchase

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Good but not great for me.

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

    This new Sonicare tooth brush works very well. There one problem that I have with it. The last Sonicare I had paused and beeped to tell you to change to the next quadrant. This one has only a muted swack which is hard to hear if you wear hearing aids.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Shrinkflation has hit the electric toothbrush

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

    I previously owned the same model toothbrush. Recently the metal for the toothbrush head started having issues. I purchased this model and was shocked by the difference. The previous(from over 2yrs ago) had a bigger handle and a very strong brush pattern. This new version is the opposite with a smaller handle and much much weaker of a brush pattern. Ot does the job i definitely appreciate the older version more.

    No, I would not recommend this to a friend