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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 487 Showing 9,721-9,740 of 10,455 reviews
  • Rated 3 out of 5 stars

    Basic Fitness tracker

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

    I bought 2, one band broke after 2 weeks, the second is fine. Had to trick it by telling it I was wearing on my dominant hand even though I wasnt to make tracking more accurate.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Tracks steps but not activity

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

    If I do a workout like circuit training, strength training, etc., it doesn't show it unless I manually key in the information

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

    Good if you're looking for something basic.

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

    Wish I would have waited a few weeks for the new one!! Have found that arm movement will register as steps so have to be aware of that. For the $$ is worth it.

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

    It's been alright

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

    I really wish the fit bit had a watch on it as well. I love the app except there is no way to reset anything on it. I like the step counter and the very active minutes.

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

    fitbit flex activity monitor

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

    Replacing my old Fitbit. Love the product but disappointed that my last Fitbit only lasted one year and would no longer charge. Hope this one lasts longer.

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

    Rated 2 out of 5 stars

    There are better options

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

    There are better options by Fitbit that now have displays and better battery life. Alta is worth the extra money

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Nice tool but hard to snap on.

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

    I like the fit bit and the linkage to my smart phone. It is nearly impossible to get it snapped. Sometimes I need to get someone to help me get it on. A real hassle.

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

    Seems to be accurate

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

    A more affordable alternative to the "smart wearable" devices if you are only interested in the pedometer type functions. Works great in that aspect.

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

    Flex Gets The Job Done

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

    This wearable is very reliable. Keeps you on track. If you're not willing to dish out $130.00 for a FitBit Charge. The Flex will work out just fine for you.

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

    Great tracker, but product has issues

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

    This is the second flex i have owned. The first Fitbit Flex died after 2 months of constant use. My second fitbit seems to be working fine, only time will tell.

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

    Hard to sync, too frequent charges

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

    Syncing was hit-or-miss. Charging once a week was tedious. Bought a Garmin with 1 year battery instead.

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

    Ok

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

    Kinda difficult to track you food intake, at times cant find your food listings on list. Also, hard to invite friends on the phone app. Basically a pedometer

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Defective product disappointed

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

    The Fitbit would not work after wearing it for one day! I returned it, but could only get store credit as it was a day after the return policy date

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Replacement for Existing Flex

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

    The tracker works great when it works. The problem is the battery life after a couple months reduces to needing to charge every 3 or so days.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Good product

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

    I like it just Would love waterproof. My HR quit working because the band broke after 10 months. I like Ithatbthe bands are interchangable.

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

    Not what I thought

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

    When purchasing this I was thinking it was going to be a lot more then just a expensive pedometer. Aside from tracking your sleep it really is just a pedometer. One bad thing that I feel was the reason I took it back was if you walking or runing on a treadmill and you're arm that your wearing it on is not moving it will not track your steps. Also if you are sitting and clap your hands or move them back and forth it records steps. All in all its not that great.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    good, basic activity tracker.

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

    Intend to move to a more diverse--heart rate tracker, heart target zone monitor--tracker or watch.

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

    Worked fine but the band came undone and I lost it

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

    The fitbit part was great but the band was difficult to put on and evidently caught on something while I was shopping and I lost it!

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Fun if you're very active

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

    I wish the sleep pattern sensing was a little bit better like it's advertised

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

    Not worth saving $30

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

    If you are wanting this, get the force instead. The force had all the features that you want and is more than worth the extra money to get it instead.

    No, I would not recommend this to a friend