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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 10455 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 405 Showing 8,081-8,100 of 10,455 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 3 out of 5 stars

    Good for tracking activities

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

    Has been great tracking my activities, disappointed to learn a problem there is a problem with that it drops tracking occasionally. Was able to reset but had to take it in to reset.

    I would recommend this to a friend
  • 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! that it is slowly increasing my motivation

    I would 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.

    Easy to setup and use. Comfortable and very useful.

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

    Rated 5 out of 5 stars

    Great fitness tracker

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

    Keeps me motivated! Long battery life! Comfortable!

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

    Rated 5 out of 5 stars

    Great product

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

    Great product! Easy to use! I really like the app!

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    poor experience

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

    I have had poor experience with this product. Now on my third one, and contemplating a new different alternative product. The device fails to occasionally charge and retain its charge, even fails to turn on. Tried manually reading one according to fitbit, worked for awhile but is back to acting odd again. Purchased because i could easily pair it with my scale and wear it to track sleep, even wake me up with a alarm vibration. At the price I would just recommend purchasing a smart watch for $50-100 more and gaining more functionality and better quality.

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

    Comfy easy to use motivating

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

    This is an easy use exercise product that is helpful in my efforts to increase my activity levels. I'm enjoying the functions of tracking my heartbeat asleep my water intake and my distance walked. This is a comfortable and he should operate piece of wearable tech and I would recommend this product

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

    Rated 5 out of 5 stars

    great for keeping on track

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

    I love the accuracy, keeps me accountable love it!

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

    Rated 5 out of 5 stars

    Great product

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

    Great product easy to use and comfortable to wear.

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

    I love it.

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

    I have been walking on a treadmill at least 30 minutes a day for several years but the fitbit and now fitbit flex have been an incentive to walk more. I have challenge myself every week to do more and I like the added feature to track my calories.

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

    Rated 5 out of 5 stars

    Fitbit flex

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

    I like the ease of use and the app that comes with!

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

    Rated 3 out of 5 stars

    Fitbit is good. Band not so much.

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

    Love the Fitbit. It tracks my steps and activity. I like to get into mini competitions with my fiancé. Unfortunately, after about a month the band broke when I was putting it on.

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

    Good tracking device

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

    Fitbit is a good option for tracking health, but to make the most out of it, investing in the scale they make is the way to go. Once set up, everything syncs with the website/app and not only tracks walking and sleep, but weight and body fat as well.

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

    Love my Fitbit

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

    I really enjoy my fitbit. It is really motivating.

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

    Great motivator to keep active

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

    Totally recommend this as a motivator to be active.

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

    Rated 3 out of 5 stars

    Good but wish it had a display instead of dots.

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

    This fitness tracker is ok for someone looking at an entry level fitness tracker. It is durable and easy to wear. I would like to have a clock and clock-type display with on=the-go information.

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

    Rated 5 out of 5 stars

    fitbit flex

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

    Very good, love it would recommend it to others...

    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.

    I like how it is easy to wear and it doesn't fall off.

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

    Great addon for a fitness buff.

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

    light weight...great user interface to track results.

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

    Rated 5 out of 5 stars

    Great tracker

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

    I've tried many but I had to come back to the best

    I would recommend this to a friend