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Customer Ratings & Reviews

Your price for this item is $29.99
The comparable value price is $49.99

Customer reviews

Rating 4.6 out of 5 stars with 609 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

94%would recommend to a friend

Customers are saying

Customers consistently note the 4100 Power Toothbrush's excellent cleaning ability and long battery life as significant advantages. Many appreciate its ease of use and the included timer, while some find the brush head size smaller than expected and express concerns about the charging method and cost of replacement heads. The positive feedback on cleaning performance and battery life outweighs the negative comments regarding size and charging. A travel case is also mentioned as a missing feature by some users.

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 6 Showing 101-120 of 609 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great toothbrush

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

    Great price and works great! I would recommend this toothbrush.

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

    Rated 5 out of 5 stars

    Great toothbrush

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

    I replaced my old toothbrush with this one and it seems to work even better than my last one!

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

    Rated 5 out of 5 stars

    BRUSH YO TEEF

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

    Bought this to replace my previous sonicare that 'bit the dust'. I don't remember which one I had but this one feels a little smaller in the hands. It works great and does a great job. I only wish they offered brush heads that matched the body color. lol

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

    Rated 5 out of 5 stars

    Overall

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

    Sturdy and relatively silent electronic toothbrush. Has two modes for brushing as well as sensors that alert you to when a toothbrush head needs to be replaced or the battery needs to be charged. The battery life itself is very nice, lasting two weeks (if brushing twice a day) and a little extra. For the price, it is one of the best electric toothbrushes on the market. Toothbrush heads also last up to a couple months, and when bought in packs of 4, can last almost 8 months. The packs themselves are around $25+ but when they last for 8+ months, it becomes a justifiable repeated cost.

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

    Rated 5 out of 5 stars

    Its great!

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

    Did the switch & its great tbh, battery is decent but compared to the higher end one. Both do the same , so save your coin & get this one.

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

    Rated 5 out of 5 stars

    Very Good if it Lasts

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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 works really well. I just hope the power button doesn't break again, which has happened at the year mark or earlier on my last two units for the same model (I got the first one replaced on warranty, and the button broke on that one, too!)

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

    Rated 5 out of 5 stars

    Love it!

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

    Love it!!! What a difference my teeth are since I’ve been using my new toothbrush!!

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

    Rated 4 out of 5 stars

    Phillips 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 is a very good toothbrush, however my only down side to this is the brush head could be bigger maybe ill find a way to switch it out for a bigger brush. The automatic 2 min timer is very handy as well but it does go by quick.....so BRUSH THEM TEETH

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

    Easy and Awesome

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

    I originally got one for just myself, but after having my best dentist visit of my life, i purchased 4 more for the rest of my family.

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

    Rated 5 out of 5 stars

    5/5 Would buy again

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

    Great price, strong cleaning power, and long lasting battery. All that's needed now are black toothbrush heads to match.

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

    Rated 5 out of 5 stars

    great toothbrush

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

    great price for the electric toothbrush, my son is very happy

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    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 is my first Sonic toothbrush. I liked the easy uses. It holds a charge well. I will buy them for my kids.

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

    Rated 4 out of 5 stars

    Amazing product

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

    Works really well. Really good buy and definitely recommended

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

    Rated 5 out of 5 stars

    Luv it

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

    I just got off braces, and I luv this toothbrush absolutely love it

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    Rated 5 out of 5 stars

    Useful basic 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.

    Easy to use, full 2-minutes cycles, and have a long battery life.

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

    Rated 5 out of 5 stars

    Quick & easy

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

    Effortless & practically instantaneous. In 2 timed minutes teeth & gums are instantly clean & refreshed all with the lightest touch.

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning, Ease of use

    Rated 5 out of 5 stars

    Powerful cleaner

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

    Great and user friendly toothbrush, clean real good and is best than manual way

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

    Great value

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

    works great and much better than other battery powered brushes I've tried

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

    Rated 5 out of 5 stars

    Amazing deal

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

    Would recommend if you want something that has long battery life and is gentle on the teeth

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning, Ease of use

    Rated 5 out of 5 stars

    Pioneer elite

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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 are very nice easy to use it’s reach every corner in your mouth powerful it’s do a good job

    I would recommend this to a friend
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