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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 108 Showing 2,141-2,160 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    Rated 3 out of 5 stars

    Love it

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

    Fitbit is small, comfortable and easy to use. Easy to use.

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

    Rated 5 out of 5 stars

    Fitbit

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

    Everyone should buy a Fitbit. I wear it everyday and love it. Battery lasts all week, only have to charge it once every week and a half.

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

    Rated 4 out of 5 stars

    Good Way to Track Progress

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

    The Fitbit has helped to motivate and to track walking progress. Bought two. Glad we did.

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

    Rated 4 out of 5 stars

    Great product

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

    My FitBit reminds me to exercise everyday so I get my minimum steps in and not to be lazy.

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

    Awesome for health

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

    Great product to help with weight loss. I'm trying to lose quite a bit and so far with the help of this, I've lost 15 pounds in 2 weeks!

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

    Rated 5 out of 5 stars

    The fitbit is a great tool for tracking steps

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

    The fitbit didn't come with many directions, but was fairly easy to set up. It is a great motivator to try and meet my fitness goal for the day. I love that it can be paired up with MyFitnessPal as well as Walgreens Steps program. I also love that it tracks my sleep and wakes me up with a vibrating alarm. No more annoying sounds! Overall good product for the price.

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

    Rated 5 out of 5 stars

    Keeps me on track

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

    I use my fitbit to track my exercise levels calorie intake. With its help I have lost seven pounds. It congratulates me when I hit a milestone.

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

    Rated 4 out of 5 stars

    Great fitness equipment

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

    Love I can track my meals at eateries with calories listed -had for 1 month and happy with it

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

    Rated 5 out of 5 stars

    Easy to use

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

    Wearing it means you don't lose it. I lost an earlier generation device. Long lasting battery. However, miss the counting stairs feature.

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

    Rated 4 out of 5 stars

    Not too bad

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

    It is good way to keep track of your activity.....

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

    Rated 4 out of 5 stars

    Wife's Christmas gift

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

    My wife loves it I only left 4 stars cause it has no display but I know it's my fault

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

    This is easy to use and you will find yourself making efforts to meet your goals when you wear it. I have bought three for my family now.

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

    Rated 4 out of 5 stars

    Love It

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

    Bought this as a gift for my mom and she highly recommends this fitbit. Very easy to use

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

    Rated 4 out of 5 stars

    Love it

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

    Works great with out to many unneeded options. Has occasional froze up but easy to reset

    I would recommend this to a friend
  • Cons mentioned:
    Band quality

    Rated 4 out of 5 stars

    Love it with one exception

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

    I love everything about the FitBit with the exception of the way the band closure works.

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

    Great product

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

    The flex is smaller which I like but I still prefer the Charge. It has better features.

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

    Rated 4 out of 5 stars

    Easy to set up and use.

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

    Easy to set up and use. Comfortable to wear. Enjoy seeing the progress I make every day.

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

    Rated 5 out of 5 stars

    I like the Flex - you can wear it easily on wrist

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

    The more you add you own log of food and activity the more accurate the flex becomes. I think it is fairly accurate. Nothing is 100% - it is a general idea of your calories burned and when you log your food you can make sure you have a deficit in calorie intake to lose weight. It is water resistant and you just wear it all the time. I like it better than the Ultra I had.

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

    I love my Fitbit

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

    I love the information I receive from my Fitbit. It motivates me to reach my daily goals.

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

    Fantastic motivator

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

    I was surprised when I opened it and found no manual comes with it, though easily found online and the device is fairly simple and straightforward. The data gathered on devices like this one are not intended to be dead on scientific result, if you walked ten steps and it shows nine, the device isn't broken, we as users need to keep reasonable expectation. That said, I haven't found it to be inaccurate in most times I've tried to test it, I have also had no issues with the band wearing/tearing, coming undone, getting crazy hot or irritating in hot weather, etc. Pros: Huge motivator to get up and get moving, makes it simple and dare I say fun to see yourself achieve higher levels of steps, active minutes, miles, etc. Hugely helpful to log/graph vitals such as measurements, BMI, and for some individuals - BP and glucose readings to establish trends and history. Cons: A user can't set a goal for water (all other goals are adjustable). You can log more than 48oz but I don't know any healthy individual that aims quote that low. The app has no barcode option making food logging directly through it tedious. Extra bands are impossible to find and on 10 week back order Overall, I love this device. Enough that I've gifted 3 of them to different family members who expressed a desire to try it. Strength in numbers :)

    I would recommend this to a friend