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Customer Ratings & Reviews

Customer reviews

Rating 4.4 out of 5 stars with 10464 reviews

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92%
would recommend
to a friend

Customers are saying

Customers are satisfied with the Flex Wireless Activity Tracker's sleep tracking, ease of use, and accurate step tracking capabilities. Many appreciate the long battery life, comfortable size and weight, and the motivational aspects of the device. While some users mentioned challenges with the charging mechanism, clasp, and price point, the positive feedback on core features outweighs these concerns. The water resistance and alarm features also received positive comments.

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 391 Showing 7,801-7,820 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Awesome fitness and sleep tracker!

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

    Easy to use, keeps great track, and very helpful in my weight loss journey!

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

    Rated 5 out of 5 stars

    Easy to use. Does everything as advertised!

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

    Have had fun using it! Easy to use and syncs up easily to iPhone.

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

    Rated 1 out of 5 stars

    Don't understand it

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

    I have the Fitbit charge hr and bought this for my teenaged son. The display consists of a series of flashing dots and you're supposed to know how to interpret the dots. Like morse code. Son hates it. It's for sale now.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Works great

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

    This product has made it easier to be aware of exercise and what I'm eating

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    excellent tracker helps keep you moving

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

    My fitbit has gotten me up and moving more. it's the best new item.

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

    Rated 5 out of 5 stars

    so easy

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

    Love it. So easy to use and it syncs with My Fitness Pal. Keeps me moving,

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Fitbit is fantastic

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

    It keeps track of almost all the activity I do throughout the day.

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

    Great Birthday Gift for Health

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

    I bought this activity tracker for my daughter because she wanted to track her fitness goals and I personally own the same activity tracker myself, so I'm aware of the benefits. It has helped me to keep and exceed my fitness goals and I knew it would do the same for her. Its certainly a worthwhile investment and I look forward to seeing her transformation.

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

    Ok for a beginner.

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

    Not enough info on the box to know what you are really getting.

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 2 out of 5 stars

    Not what I had hoped it would be.

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

    Since I do both aerobics and Les Mills Bodypump, in addition to a daily walk, I was looking for a product that would track the calories I burned. What I found was just a fancy pedometer. I still had to manually log my exercise. Food must also be logged manually, which I understand, but much of the food I wanted to log was not in the database. Since there are free websites for tracking food, calories and exercise, I felt that the price of this product did not meet my expectations. However, I did like the sleep tracking feature of the Fitbit. It showed a graph of sleep, restlessness and awake times. I also found it easy to wear and easy to recharge.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Getting Fit

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

    Works great. Does what I need it to. Easy to use and navigate.

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

    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.

    Really helps keep me on track. Been using it for 6 weeks and not bored yet.

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Great product to use for getting in shape.

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

    The product tracks activity for health reason. That's great for beginners.

    I would recommend this to a friend
  • Pros mentioned:
    Step tracking

    Rated 5 out of 5 stars

    absolutely love this product

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

    Love how easy it is to keep track of my calories burned and every step I take.

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

    Rated 5 out of 5 stars

    Great gift for a fitness freak

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

    Great gift for a fitness freak. Just charged it up and she was off an running.

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

    Great for figuring out your fitness regime

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

    Great buy --does what I expected--fits well and I forget I even have it on!

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

    Rated 5 out of 5 stars

    Great tracker for sleep and activity, and easy

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

    Very easy to set up and view daily log of sleep patterns and avtivity level.

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

    Very nicer tracker of your progress

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

    I love this device. has been very handy in reaching my weight goal

    I would recommend this to a friend
  • Pros mentioned:
    Step tracking

    Rated 5 out of 5 stars

    Easy to use and great for tracking progress

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

    I wanted to track steps and this does so much more. Great syncing with iPhone.

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

    Rated 5 out of 5 stars

    Good to see when you are not active enough.

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

    This is a good tool to help you find the areas of fitness you need to work on.

    I would recommend this to a friend
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