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Customer Ratings & Reviews

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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 149 Showing 2,961-2,980 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Great product to help me in my weight loss goals.

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

    This product was purchased for me by my wife and I wasn't thrilled with it, but I tried it anyway. I find I can now better track my workouts (except the bike) and actually see my progress with both exercise and nutrition. I also like the sleep function as it shows me how much sleep I get and where/when I appear restless. Overall, this tracker is the best one I (or should I say my wife) have used and I would definitely recommend this to tech savvy individuals that like seeing exactly what is happening with food, sleep and exercise daily.

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

    Great activity tracker.

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

    I love how easy it is to use and how accessible it is for you to check your progress.

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

    Rated 5 out of 5 stars

    Fitbit

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

    Great product. Definitely a product that one would want to purchase to track activity.

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

    Rated 5 out of 5 stars

    Great way to track activity

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

    I love that it tracks my activity and my calories. It is also nice to see how I sleep.

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

    Rated 4 out of 5 stars

    Easy use for a beginner.

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

    The flex is easy to use and keep you motivated. It doesn't always charge easily and you must utilize the app to see cottas steps. The product has kept me motivated and interested with my fitness goals!

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

    Rated 5 out of 5 stars

    Great fit bit

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

    Love the fit bit. It counts my steps and I enter my exercise to keep me on track

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

    Rated 5 out of 5 stars

    Good product.

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

    Good price for product. Easy to use. Helps me make sure I am walking enough, each day.

    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.

    I love my Fitbit. I have started walking more everyday just to get the steps higher.

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

    A nice gift

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

    Bought this for my wife and she loves it. The setup is easy and she likes its features

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

    Great To Get In Shape

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

    Had One Given To Me By my Company. Used It For A Year, Battery Started Getting Weak. Purchased A New One, Battery Trouble, Called Fit Bit And They Are Sending A Replacement. Other Than That, Great Device, You Can Track Your Progress.

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

    Rated 4 out of 5 stars

    Great tracker

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

    This is great for tracking the normal steps, calories, and activity but has the great added benefit of tracking sleep. This is helpful for anyone as we all know we don't get enough sleep, but this is tremendous for someone with sleeping problems! Now I can truly see how often stirred and even got up. I forget about trying to add up my sleep and just try to get my sleep. Then I can look back and see the issues or sleep total. It is helping me aim for more consistent times and getting more sleep. And that in addition to help with step and calorie goals.

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

    Rated 5 out of 5 stars

    JayC

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

    I've had my Fitbit Flex 2 weeks now and it's a great product. It is way more accurate than I expected and can say I will upgrade to the Surge before next xmas. If you want a good way to monitor your activity, do not wait and buy this one NOW. It will not disappoint

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

    Rated 5 out of 5 stars

    Great product, buy it

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

    I've had my Fitbit Flex 2 weeks now and it's a great product. It is way more accurate than I expected and can say I will upgrade to the Surge before next xmas. If you want a good way to monitor your activity, do not wait and buy this one NOW. It will not disappoint

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

    Rated 4 out of 5 stars

    Good beginner fitbit

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

    Great tool for someone just getting into fitness or for just casual wear. I does not have a screen or many advanced features that I was looking for, but it does track steps and sleep

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

    Fit bit fun

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

    I love my fit bit, it has been an awesome item to have and use in my weight loss journey

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

    Rated 5 out of 5 stars

    Love this fitbit!

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

    I enjoy wearing my fitbit every day to see my progress in moving as much as possible.

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

    Great workout gadget

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

    Got this as a gift and is the best for daily use!! Works great and super light fit!!

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

    Rated 5 out of 5 stars

    Very good for keeping up with your health

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

    Very good for keeping up with your health and keeping with activity in a days time

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

    Rated 5 out of 5 stars

    Great

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

    Its a good fit bit to someone that likes to work out and calculated their sleep.

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

    Great device

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

    Great device for those into fitness and being healthy. Nice size, not too bulky.

    I would recommend this to a friend