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Customer Ratings & Reviews

Your price for this item is $31.99
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The comparable value price is $79.99

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 64 Showing 1,261-1,280 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Love it, helping me to get fit!

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

    A few of my family members already had a fitbit and got me interested. My daughter and I are having fun competing with other family members all while keeping us in check of how much we move during the day. Love it!

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

    Rated 3 out of 5 stars

    Over priced!!

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

    the fitbit is an okay product...Doesnt really do nothing special. Its good if you want to track your steps and sleep but who want to pay 100 just for that

    No, I would not recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 4 out of 5 stars

    Good tracker

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

    Fitbit Flex tracks steps and movements for healthy output during the day and sleep tracking at night. Good start to putting a healthy plan together.

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

    Performs exactly as advertised.

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

    I reviewed this item and the Fitbit force. Initially I really wanted to purchase the Fitbit force as they had some great upgrades (digital face with time was a major upgrade). Unfortunately I had some difficulty finding any retailer that was carrying the force at the time. I was fine with settling for the flex as t is water proof/resistant and you can take the band in the shower with no worries. I have had the band for over a month now and I have been overall impressed by the performance. I have not had any issues aside from the minor inaccuracies from time to time. Easily syncs with the Aria for full weight tracking.

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

    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.

    Activity tracker for steps and sleep tracking. Works great. Then the application is great to, cause you can log your calories /scan some bar codes, etc for food info, to input. Log water intake. Nice way to keep track of all you do to make a Healthier You :-)

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

    Rated 5 out of 5 stars

    Best and most comfortable tracking bracelet

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

    This is by far and away the best way to track exercise, calorie burn, active exercise minutes and sleep that I have found. I liked mine so well, I bought three more for my kids and they enjoy competing with me for best scores. It makes exercise fun and measurable.

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

    Rated 4 out of 5 stars

    Seems to do its job

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

    I got it for my wife. She uses it daily and enjoys tracking her day...and night. We've tested it against a gps on walks and it seems fairly accurate. Great way to track your activity and calories.

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

    Fitbit Flex is awesome!

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

    Fitbit Flex is great and its mobile app is fantastic too. Made me aware of my activities in ways I never imagined it would. I wear it 24x7 except when I charge the device. I wish the battery required a little less charging than the 5 day cycle it is for me. Step counter, active minutes, and miles are great metrics to know. While step counter is a bit flawed (it records more steps than I actually take and gives me credit for use of my dominant hand where I wear the Fitbit), active minutes are key for me to know. The trend analysis in the mobile app is very good. Sleeping and calories consumed are not useful to me. I find calories as cumbersome to record and keep up with. Overall Flex is awesome!

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

    Rated 5 out of 5 stars

    Keeps track of steps

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

    My wife asked for the Fitbit for her birthday. She likes that it keeps track of her steps and she tries to meet and exceed her goals for the day. I would recommend buying an extra charger to keep at work.

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

    Rated 5 out of 5 stars

    Excellent piece of equipment

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

    This band is very easy to use and the application is very user friendly. Would recommend to someone first starting out with a band, just to get used to having it.

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

    Rated 5 out of 5 stars

    keeps you motivated

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

    it's not perfect but it is close enough to give you a good idea of what you have done during the day and the sleep monitor is also nice to see how well you slept during the night. Got two - me and my daughter have a "competition" to see who was most active every day.

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

    Rated 5 out of 5 stars

    Simple, Effective, Tracks just what I need.

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

    For the simplest way to track steps, compete with friends, track food and sleep, this is the band to use. Why spend $250 to find out if you will stick with it? Spend the $99, use it a while, then upgrade.

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

    Rated 5 out of 5 stars

    Awesome!

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

    I became very addicted to this very quickly. You can hook this up to Facebook and any friends that have fitbit will show up on your friends list. I found it very easy to try and beat the next person up from me.

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

    Rated 5 out of 5 stars

    Great for beginner and advanced fitness gurus

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

    This is a great fitness gadget. It is compact and small on the wrist, so blends fine with other things, like watches and bracelets. It is a great visual for those that have their brains wired to process things more through visual means. It's an instant reminder of how my steps are progressing throughout the day. I try to get to a certain number, so sometimes, based on the number of steps, I might add in a quick walk on my lunch break, and/or a quick walk before/after dinner. Since I am a visual learner, I did not walk as much before I bought the fitbit. It has helped me to lose some weight and stay in better shape.

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

    Rated 5 out of 5 stars

    Great for casual use.

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

    Purchased for my wife as requested. She uses it to track daily moderate activity and sleep. I am sure it would also work to track workouts but lacking the HR monitor it would be difficult. For her purposes of activity tracking it is exactly what she wanted.

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

    Rated 3 out of 5 stars

    Good fitness tracker..

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

    The fitbit flex is a very light weight fitness tracker and the charge stays for very long. The andriod app is alo very good and keeps lots of stats...

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

    Rated 5 out of 5 stars

    What a Neat Little Device!!

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

    I love this little thing. It has helped me move more and eat less. I was waiting at the airport for a plane, looked at the fitbit and found I needed some steps. I started walking around instead of eating! I set my goals lower than the standard, but I am slowly moving up.

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

    I bought this for my 70 year old mother. My son and my 2 sisters and I are constantly doing challenges with ours and she wanted to join in. I love that you can set your goal steps to whatever you want. It's awesome to see her increase hers as she meets her goals!

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

    Rated 5 out of 5 stars

    Great way to get motivated!!

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

    This product helps you to get started on your weight loss journey. You learn how much activity you are actually getting. You can also track your food intake, and your weight. It is very motivating.

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

    Rated 5 out of 5 stars

    Excellent tool to keep you motivated

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

    I love that this FitBit is comfortable and easy to wear. Setting it up to sync with my iPhone was easy and took only a few minutes. I love the app interface, it feeds the competitive side of me and keeps me up to date on how I am doing compared to my friends.

    I would recommend this to a friend