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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 419 Showing 8,361-8,380 of 10,464 reviews
  • Rated 5 out of 5 stars

    Great fitness and lifestyle tool

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

    I heard a lot about the FitBit Flex before I got this one. Using it now for nearly a month, I have found it very helpful in assisting me with my fitness and lifestyle goals.

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

    Great product for introduction of fitness tracking

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

    This is our 2nd Fitbit Flex for the family; and, 4th Fitbit product over (we also have the Aria Scale and Fitbit Flex). Very happy with the product and online reports (laptop and mobile app) that are available after syncs.

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

    good but

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

    it works great if your arms are moving but i notice if i'm pushing a cart at work it misses steps so i gave it to my wife and got the clip on one.

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

    Good Overall

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

    I really liked the "Flex" overall...eliminates forgetting to clip tracker on or losing/washing tracker. BUT (and this is huge for me) nearly impossible to attach wrist band...I am 67 y/o, but still enjoy tracking my activity and improving my overall health...some of us have hand strength/arthritis issues...perhaps Fitbit will come up with an alternative and I'll be back on board with the "Flex".

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Love the convenience of the Fitbit!

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

    Love the Fitbit! It is convenient & the black goes with everything, business & casual dressed. It has helped me start towards my goal of a healthier lifestyle.

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

    Great fitness sensor

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

    Bought the Fitbit for my wife to replace her Body bug. Great wireless sync feature with any mobile device (my wife uses a mini ipad). Sleep monitor a bonus feature on top of the other fitness sensors. Highly recommended.

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

    Hardly can feel it

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

    This band is so small, you hardly know you are wearing it. Only downside is you don't know how many steps you have one to go over 10,000.

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

    Great Tracker

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

    I love my Fitbit so much, I bought this one to give to my niece who just had a baby. She loves it as well and especially loves all of the tracking features the Fitbit app has. Fitbit makes awesome products.

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

    Fun but not accurate

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

    It hasn't been very accurate compared to my Omron. Fitbit replaced my first one saying it was defected. I've only had the replacement a couple of days, but so far it isn't tracking with my Omron either...right now my Omron shows 3460 and the fitbit shows 3175. In the past the descrepancie got more as the steps increased. I'm going to play with different stride measurements to see if that helps. I do like the sleep mode and like that I can wear it on my wrist and not think about it.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    issues with fitbit tracker

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

    My issues with the fitbit tracker started the second week I owned it. The app on my device could never sync with the tracker. I will say fitbit was more than willing to help me resolve this issue. They even sent me a replacement tracker. It tracked for two days and started doing the same as the last. The only way I can get it to work is to reboot my device every time I want to use it. Before I could recommend fitbit, they would have to work some bugs out of their system.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 3 out of 5 stars

    Makes me more aware about my activities

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

    Even if it is not used to its potential it is still very useful to a beginner user

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    No battery

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

    Battery life is not the greatest and is not replaceable. It only lasts a very quick amount of time, without needing the be recharged...right out of the box.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Great for monitoring your fitness

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

    it has everything that I wanted to get back in shape. Especially monitoring my sleep at night helps me see how much sleep I get.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Didn't like having to look online for all stats.

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

    It's okay if you can wear something on your arm continuously, I couldn't. I especially didn't like sleeping with it on my arm to monitor sleep habits.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Great healthcare or fitness tool

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

    I purchased this item for my wife. She loves it. She has an I-phone and it now has the app that will let her view real time what she is doing with relation to the fitbit wristban Well worth the money for this Wristban..

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

    Better option than more expensive devices

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

    Found this to be a lot more comfortable and easy to use than more expensive and feature-packed items like the Pulse O2. Only wish the battery life were longer!

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

    Still wear it.

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

    Simple, comfortable, and reliable. I've had it for years now without a problem. I would definitely recommend this product if you need something simple that isn't giant on your wrist.

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

    Great way to easily Measure my performance to goal

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

    this is great product. I love the way myfitnesspal allows me to incorporate my fitbit into the app. That along with my withings scale allows me to go to one place to track my progress to goal of weight reduction and exercise.

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

    Great for someone trying to stay active

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

    Great little gadget for someone who is trying to obtain an overview of their daily activity. Reporting is a plus.

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

    Comfy to wear

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

    Like that it can be worn all the time. Like the sleep monitoring. First 'pedometer' that I have been wear for more then a week and still find it comfortable.

    I would recommend this to a friend