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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 239 Showing 4,761-4,780 of 10,464 reviews
  • Rated 4 out of 5 stars

    Great for first time activity tracking

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

    Doesn't have all the perks of the new products but love that you can sink with my phone

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

    Rated 5 out of 5 stars

    Great Walking/Running Tracker.

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

    Does what it's supposed to. Great battery life, and easy to use app.

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

    good compact device

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

    greate for traking info during the day but nighttime activity from the device is not desired.

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

    Works as advertised

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

    My wife and I both have one and it creates some fun competition. Item works as described.

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

    Rated 4 out of 5 stars

    Very basic, but does the job

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

    Great tool to help keep track of your steps. Lets you set goals through an app on your smart phone. Doesn't keep track of heart rate, and the exercise tracker only tracks if your jogging a distance. But does great for helping keep track of steps and calories

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

    Gift for my wife

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

    I bought this as a gift for my wife,,, she loves it,,,,,, tracks so many functions via her iPad

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

    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.

    Easy set up and to use, records steps, but not heart.

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

    Excellent Product

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

    I purchased this for my daughter and she loves it. It provides her with information that helps her maintain her health.

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

    Love how it makes me accountable.

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

    Would have been nice to have some directions in the box on what to do. had to figure out everything and I am not real computer user.

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

    Keeps me motivated

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

    Computer and phone at times have trouble syncing. Watching my friends keeps me motivated.

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

    Great Motivator

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

    The fitbit (I call it the guilt bracelet) is an awesome motivational tool. I also love that you can buy different colored bands to use.

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

    Great for tracking steps, sleep patterns and food charting.

    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.

    Easy to setup and use. Good mobile app. Fun to use and calculate your food and water intake.

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

    Rated 5 out of 5 stars

    Bought as a replacement for my Fitbit Ultra

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

    I purchased this as a replacement for my ultra which has seen better days. Very happy with both devices but the flex is worry free. I never have to worry about it falling off or leaving it on clothes. Prior to purchase I did not have a smart phone and felt the flex would be difficult without the display but with the smart phone it's great. I feel it is quite accurate.

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

    Awesome

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

    The fit bit flex is the first of its kind that I have purchased. The sleep monitoring function is neat. Just wish it had a small clock.

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

    love my fitbit flex

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

    every time i look at it it never reads my steps or anything using blue tooth on my droid phone...the only time i get a reading is when i am at home near my wireless computer...then it will download info to my phone...best buy should have told me...it was a gift so i wear it...but it frustrates me that i cant get information when i look....

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

    Does what it is supposed to...

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

    Wish we would have upgraded so at least it has a watch to tell time. App works well.

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

    Does everything promised

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

    Bought this as a gift and it has lived up to its promises. Got it in the slate blue color and looks well with everything. Would recommend.

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

    Awesome modern trainer

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

    This is a great work out tool. No matter if you are an everyday athlete or a stay at home mom you will love the Fitbit wireless wristband.

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

    Rated 5 out of 5 stars

    Love love love

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

    This is easy to use, comfortable to wear! This is also very accurate

    I would recommend this to a friend