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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 106 Showing 2,101-2,120 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    My favorite Mother's Day gift!

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

    My new Fitbit is so easy to use and tracks everything I need it to. More than met my expectations.

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

    Rated 5 out of 5 stars

    Great for newbies

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

    It is very easy and simple to use I actually introduce my wife and some coworkers to using it I am very reliable very accurate and easier to use than some of the watches that I actually have seen that basically need a manual to operate. All you need to do is stop it on keep it charged & go on your way and everything else is monitored from your activity throughout the day

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

    Great workout motivation!

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

    This is a great product! It syncs well with my phone, and I love getting into challenges with my friends! Keeps me motivated to stay healthy!

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

    Rated 5 out of 5 stars

    Great tool to track your daily movement

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

    The fitbit will keep you in check with your daily movement or lack there of. This way you know how much extra work you should be doing. I love the sleep tracker. I never realized how much sleep I wasn't getting. It's helping me sleep better and be more aware of my activity throughout the day.

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

    Rated 4 out of 5 stars

    Easy to use, and I do, every day.

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

    I only take this thing off when I shower. I love it, and I love the app. I always have to go back and adjust my sleep times, but that is no big deal and I can do it right on my phone. I really enjoy this fitbit flex. It is very easy to use right out of the box. I highly recommend it.

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

    Rated 4 out of 5 stars

    Great and simple

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

    Simple product that tracks the results. Horrible customer service when trying to get it fixed

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

    Great fun and motivation

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

    I love having the Fitbit Flex! I use it and it's android app all day, every day! I even have a couple of friends to do challenges with. The only slight drawbacks are not knowing the heart rate and other little advantages of the other fitbits, but I'm super excited and happy that my hubby finally got this for me! I'm lucky to have a husband who cares and listens to my needs and wants...hard not to, I'm annoying :)

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

    Rated 5 out of 5 stars

    Great Buy

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

    My wife brought this as a birthday gift and I am very grateful. Because it is water resistant I am able to take it in the shower. I love how it gives me the number of steps taken as well as water consumed and calories burned. It also notifies me of milestones and can be integrated into social media.

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

    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.

    Awesome product. I find myself checking the status of my steps often throughout the day and increases the desire to maintain active minutes!

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

    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 had always wanted a Fitbit tracker to help with my weight loss goals. I finally bit the bullet and made the purchase and I have never been happier. Already down a total of 10lbs!! The app is easy to use, battery life is good last an average of 4 days, and with so many interchangeable bands I can match it with almost anything I'm wearing!

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

    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.

    This is a great product. I love the sleep tracking and the step counter. It makes my day more interesting and gives me an extra challenge.

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

    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.

    This Fitbit has been awesome for me. I entered the fitness challenge with my friends that also own a Fitbit, and it really is motivating.

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

    Rated 5 out of 5 stars

    Love this product

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

    I had been waiting months for this product to be available in stores, I finally found it one day and have not taken it off since. The battery lasts longer than I expected and I enjoy the sleep tracking feature. I do have a little reservation about whether the step count is accurate or not. I do have a physically demanding job, so it may be correct, just seems a little high.

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

    Rated 5 out of 5 stars

    great to keep track of workouts

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

    This fitbit flex is the best thing I have bought to help keep track of my sleep, steps, calories burned, and how many active minutes I have.

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

    Rated 5 out of 5 stars

    Awesome activity tracker

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

    This is my first fitness tracker and for $99 it was a great buy. It definitely gives me a nice overview of how my calories are tracking and also tracks my sleep. I seem to wake up quite a bit. The iPhone app is great and lited Android devices does hurt this device some. Overall it's only been a month but I now I have an idea about how active I am and when I need to step it up!

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

    Excellent activity tracker

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

    Love this tracker and love that I can sync to friends that also have a fitbit and we compete throughout the day on amount of steps taken, etc.

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

    Rated 5 out of 5 stars

    GREAT TO MONITOR MY MOVEMENTS

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

    Love the colors & enjoy knowing how much movement i do everyday. It helps keep track of my calories burned & how much more i need to exercise.

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

    Rated 5 out of 5 stars

    Lost 6 pounds in 4 wks

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

    I've been trying to lose weight and get into an exercise routine for years with no success. I got this little electronic device that I wear around my wrist and I'm suddenly hooked. I lost 6 lbs in 4 weeks. I like the fact that it keeps track of all the steps you take in a day and the calories you burn. It's easy to see how many calories I've burned and how many I've eaten.

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

    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.

    Love this little product. It helps me keep track of calories, steps and sleep. Combined with the Fitbit app I can take charge of my health.

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

    Rated 4 out of 5 stars

    Love my Fitbit!

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

    Keeps me on track with daily goal. Would like to see more available echangable colors!

    I would recommend this to a friend