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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 174 Showing 3,461-3,480 of 10,464 reviews
  • 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.

    Love the Fitbit. Very fun and motivating. Great App!

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

    Rated 4 out of 5 stars

    Easy to use.

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

    Good product. Easy to use. Synching with your phone and PC is simple. Is not always very comfortable at night. But the ability to track your sleep pattern is great.

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

    Rated 5 out of 5 stars

    Good purchase for my 9 year old!

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

    Fun to see how many steps and how well we sleep :-)

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

    Love it. Very helpful in monitoring activity/fitness goals.

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

    Rated 5 out of 5 stars

    does what it says

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

    imo, the fitbit flex is much better than the fuelband. the only downside is that it has no display (other than the 5 lights,) though this wasn't much of a problem. it tracks more than the nike fuelband, and even monitors sleep

    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.

    It keeps mo motivated and help me track how far i got

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

    motivation for those who like motivating things

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

    It's a fitness wearable. It tracks your steps and monitors your sleep activity when you remember to put it into sleep-tracking mode. The sleep tracker can give you some insight as to why you're always so tired or why you're always so refreshed. I learned that I wake up at 4 am most nights for a minute or two and that on days where I'm restless a lot, I'm typically tired the next day. I'm pretty excited to see what's next in this product category. Just another way to learn a little more about yourself. Just another way to self motivate. Just another way to help yourself...If you want it.

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

    Great product but not compatable with my phone.

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

    Received a Fitbit flex for Christmas but as I wanted it, I had to return it. My phone was not powerful enough and I do not have a computer. With my next upgrade on my phone, I'll try again. Best Buys was very gracious with the return, as they are with all their services. Our purchases there are many and will continue to be customers.

    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.

    Great Fitbit, I love how it can track how I sleep and how much I burn through out the day. Don't even notice the wrist band when its on and I love the alarm it has.

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

    Great gadget!

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

    This is one awesome device. Very comfortable to wear. Cool features such as silent alarm, and sleep tracker although I'm not sure about the accuracy of sleep tracker? It counts the total sleep time from the time you set as sleep-wake. For example you input or start at 10 and input wake at 6. It would say 8 hours sleep with X amount of time awaken. I'm still trying to figure this part out. However, Love it for the calories burned and steps taken, love the weekly progress updates. Find it needs to be charged after about 5 days. One of the best parts is the app is free of charge, you don't pay a monthly fee like you do with body media to get the same sort of information. This is a huge plus for me! Optional bands in other colors are available, but currently on back order. :(

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

    Rated 5 out of 5 stars

    Wonderful tracker

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

    It tells u everything u need to know and it's accurate

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

    Rated 4 out of 5 stars

    Great for losing weight

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

    The fitbit flex is awesome if you need a jumpstart or motivation to lose weight, it tracks steps, distance, calories and awards you badges when you hit your goal.

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

    Rated 5 out of 5 stars

    EXCELLENT TRACKER FOR THE $

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

    THE FITBIT FLEX IS EASY TO USE AND SET UP. WORKS GREAT.

    I would recommend this to a friend
  • 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.

    Very easy to operate and fun to watch progress on app

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

    Rated 5 out of 5 stars

    Great

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

    Very happy with my Fitbit. I enjoy tracking my steps.

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

    Awesome motivator to get in shape

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

    Simple, motivating and the competition is terrific

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

    Rated 5 out of 5 stars

    I like this product

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

    This fit bit is awesome it's so accurate. Great job.

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

    Simple to set up and simple to use. Great device

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

    From the box to my wrist in minutes. Great product!

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

    Pretty cool

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

    My wrists are small and I cannot find an effective way too wear it comfortably, and sometimes it goes in to sleep mode from the vibrations of pushing a cart, but it's fun and motivational to get badges for various accomplishments. Over all I like it.

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

    Rated 5 out of 5 stars

    Just enough technology

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

    Exactly what I wanted, easy to use, not overwhelming.

    I would recommend this to a friend