Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

$39.99
Save $10
The comparable value is $49.99

Customer reviews

Rating 4.6 out of 5 stars with 1343 reviews

Rating Filter

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

93%
would recommend
to a friend

Customers are saying

Customers frequently mention the 4100 Power Toothbrush's overall performance and long battery life as significant positives. Many appreciate its ease of use and the helpful timer feature. Some customers have expressed concerns about the lack of included accessories and cleaning ability, while others note that replacement heads can be expensive.

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 53 Showing 1,041-1,060 of 1,343 reviews
  • Rated 5 out of 5 stars

    2 thumbs up

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

    Easy to use. Amazing price. Brushing at an extreme level.

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

    Toothbrush

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

    Toothbrushing has never been as tooth or brushing in my opinion

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

    All i can ask for in a shaver

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

    Anazing product and very convenient. I was teally happy i made this purchase.

    I would recommend this to a friend
  • Best Buy Employee

    Rated 5 out of 5 stars

    good brush

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

    [Employee of bestbuy] i think this toothbrush really made a difference on my teeth. they look not as yellow

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

    Great.

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

    Love this thing. My teeth and gums have never been cleaner.

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

    ZS[FDLG[OFK

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

    DENTIST RECOMENDED A GOOD VALUE BUT, WISH IT STILL HAD THE OLD POWER CORDS.

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

    Best Brand for dental cleaning

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

    Only Brand I would ever purchase for my dental needs. Have received perfect dental check up because I use this device.

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

    Service

    |
    |
    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 4 out of 5 stars

    Good but no charging cord.

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

    Good product except for the fact that i did not notice it did not come with a charging cord.

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

    Like it

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

    I like it !!! My teeth now shiny like never before !

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

    Nice item

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

    Pretty good. Strong motor it was so good I bought another one as a gift.

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

    Excellent

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

    Excellent toothbrush. It gives me the best cleaning I ever had.

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

    It's an affordable replacement but not as good as

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

    This is replacing my previous Philips brush which lasted many years. It's ok. The power isn't as great and the setting are somewhat limited.

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

    Great toothbrush

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

    Great toothbrush for the money. Love the pressure setting. I was brushing too hard.

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

    Hey

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

    It is good djdjdjdjdjjjdjdjjdjdjriririrjdnbddjejjrjdn

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

    So far so good.

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

    Works so far. I can’t complain. I’m just hoping it lasts as long as my old e-series. The good thing is the replacement heads are cheaper.

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

    Love it!

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

    I love this tooth brush. Much much better than a regular brush. Makes my mouth feel very clean.

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

    Mr

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

    It’s great, feels nice on gums and no splashing off

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

    Great Toothbrush

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

    Cleans teeth very well and does have two speed modes.

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

    Excellent Toothbrush

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

    Great portable toothbrush…It works great for me…Excellent purchase…

    I would recommend this to a friend