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Customer Ratings & Reviews

Your price for this item is $39.99
The comparable value price is $49.99

Customer reviews

Rating 4.6 out of 5 stars with 620 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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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 19 Showing 361-380 of 620 reviews
  • Pros mentioned:
    Battery life

    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 toothbrush! Battery lasts weeks without a charge. Brush feels good on teeth and gums! 10/10

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

    Rated 4 out of 5 stars

    Save money with this

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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.

    It vibrates just like all the others and it does the job well

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

    Rated 5 out of 5 stars

    Phillips electric tooth brush!

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

    Excellent choice! Fine product , much improved from 15 year old oral b I replaced!

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

    Rated 5 out of 5 stars

    Great toothbrush & battery life!

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

    These are great! Bought 4 now in total and gave rest as gifts. Battery last about 2 weeks.

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

    Great Purchase

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

    Love this toothbrush. The timer is great and I like the that it has different vibration settings.

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

    Rated 5 out of 5 stars

    Kids love it

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

    Purchased for my boys and they love the ease of charging and use

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

    Rated 5 out of 5 stars

    Must buy!

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

    Definitely a great purchase! Works a lot better than my older one!

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

    Rated 5 out of 5 stars

    Easy to use.

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use, makes life easier. Brush heads are pricey but well worth it.

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

    Not Oral-B but OK for Me!

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

    The base charges by USB which is fine for me but it could be problematic for those without tech knowledge.

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

    Rated 4 out of 5 stars

    Very good toothbrush

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

    This toothbrush is a good one. Been using this for almost a year no issues what so ever.

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

    Rated 5 out of 5 stars

    Basic electric toothbrush

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

    nothing fancy but it gets the job done. long lasting charge

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

    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.

    Great price and product. It’s good for travel and at home.

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

    Rated 5 out of 5 stars

    good tooth brush

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

    great value tooth brush at an affordable price point

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

    Rated 5 out of 5 stars

    TOOTHBRUSH GOOD

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

    beautiful! works very well! recommend it to everyone!

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

    Dirk gives thumbs up

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

    Dentist recommended and recommended by Dirk Diggler. Purchased on sale. Good value says Dirk

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

    So fresh

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

    My daughter begged for an electric toothbrush for her birthday (Yes I have a wierd child! ) She loves this toothbrush and feels it gets her teeth and gums feeling clean and fresh.

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

    Rated 4 out of 5 stars

    Good buy

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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 the second time we bought this product. Works well and is easy to use and recharge. First one lasted a long time.

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

    Sonicare toothbrush

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

    Excellent toothbrush, I highly recommend it plus they have a great warranty system

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

    The best part is the sensor

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

    The best part is the sensor that tells you that you are pushing too hard.

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

    Rated 5 out of 5 stars

    Good

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

    Very good for the price compared to other high end ones.

    I would recommend this to a friend