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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 42 Showing 821-840 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Tracks sleep and activity effectively

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

    The FB Flex has delivered as described. After finding it a bit tricky to put on at first, it gets easier as you get used to it. Now it's as easy as putting on my watch. I also haven't had any problems with wearing it in the shower, and it's easy to charge. I recommend the FB Force, which is an upgrade from the Flex. I would have waited and purchased it if I'd known it was about to be released. Unfortunately, I was away when I discovered the Force, and it was too late to return the Flex to Best Buy when I got back.

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

    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 love the Fitbit! It tracks my sleep, steps, and calories! I wear it everyday and its comfortable!

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

    Rated 5 out of 5 stars

    This Model is Easy to use all the way aroung

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

    It's cost is worth it's weight in gold. I am more aware of how much water I drink and everything I put in my mouth. What was even more important was I can't believe how little sleep I was getting each night.

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

    Great device to keep you motivated

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

    This is my 3rd fitbit. I had a small one that hooked to clothing and I lost it. Then I had the force and it started falling apart so I mailed it back and they are reimbursing me. So, I have since bought the flex and although I miss the digital read out from the force, I do like the small band and the available color bands as accessories. I highly recommend this product as it is a huge motivator to stay in shape and get your daily steps in.

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

    Rated 5 out of 5 stars

    It's wonderful

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

    I love my Fitbit. I not only track my steps but my calories and best of all my sleeping pattern.

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

    Keeps Me Active Doesn't Get in the Way

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

    I really enjoy having and using this device. Fits comfortably on my wrist, looks cool, and is a conversation piece. I especially enjoy being able to connect and compete with friends - keeps me motivated and gives me a reason to move. I noticed that sometimes the device tracks my hand movements as steps so I always make sure to walk more than the actual goal to compensate for that. The silent alarm is a neat feature and I use it to wake up every morning and lick it very much. I opted for this one over the FitBit Force because this one is waterproof and I can swim with it (with the Force I can't.) Go get one.

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

    Rated 4 out of 5 stars

    Love it

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

    Tracks steps, mileage and calories. Keeps me active

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

    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.

    I love my Fitbit. It accurately counts my steps. The sleep tracker works well too, but that's not a function I use. I love the silent alarm. I can use it as a reminder for things throughout the day.

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

    Rated 4 out of 5 stars

    Great way to track activity

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

    Easy to use. Band gets dirty easy. Stays charged well.

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

    Rated 4 out of 5 stars

    Fun & Informative

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

    Bought this over several others because of the ability to track swimming. It seems to work pretty well. It seems accurate. It was easy to setup after getting the app but without that I was lost as there really weren't any instructions. We first bought the green one but after a week it looked nasty and had color on it from some of the clothes my wife wore. She took it back and swapped it for the black one and has liked it ever since. It has motivated her to be more active, which also helps me too. She looks at the data everyday and likes the sleep data as well. Seems like it was a good buy. I want one now.

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

    Rated 5 out of 5 stars

    Fitbit

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

    Awesome. I checks how miles u walk in a day, how many stepped you do and calories. It's great

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

    Rated 4 out of 5 stars

    Awesome! Does what it says it does.

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

    Works great. Love it. Light weight and easy to clean.

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

    Rated 5 out of 5 stars

    I love my new fitbit! Works great with the App

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

    Love the fitbit, but I need to get some additional bands to play up the color. I got the blue one and it's kind of bland. I love the way the fitbit flex works with the app. I track my calories, activities, exercise, steps, and calories burned. I'm not sure what I think of the sleep tracker yet - still working with it. I would recommend this to anyone trying to diet or just trying to keep an eye on overall health. It's great!

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

    Rated 5 out of 5 stars

    great way to keep track

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

    easy to use and sync with iphone, great way to keep track of my activity, love the sleep tracking

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

    Rated 5 out of 5 stars

    Easy way to get back on track

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

    The FitBit Force is a great way to keep track of your daily activity. The device tracks your steps, how many flights of stairs you've done, approximate calories burned, approximate distance walked all on the strap (along with the time). The Force also has an alarm feature that vibrates when you want to wake up (it is pretty effective in waking me up in the morning). The best part of the FitBit Force is the activity tracking software that comes with it. When you sign into their website, you can see your activity for the day, track your sleep efficiency (how well you've slept based on how many times you moved around during the night), how long you've slept each night, you can input your daily water and calorie intake. It also allows you to connect to several great apps to help you reach your goals including Walgreens Benefits (you can actually earn rewards at Walgreens based on your activity!), My Fitness Pal, and many more. I highly recommend the FitBit to anyone looking to better themselves this year.

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

    Rated 4 out of 5 stars

    Good purchase

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

    My Fitbit Flex does what I wanted it to do. I wanted something that would keep track of my activity without much intervention from me. It requires only charging it about once per week and reading the app screens on my phone. The setup was very simple.

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

    Rated 5 out of 5 stars

    Great easy tracker!

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

    wanted something easy to help keep track of my steps and sleep and this does it, plus more!

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

    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.

    The best thing about the fitbit is that it really makes me think about the amount of activity I am doing. It is kind of like being in a competition with myself. The downside is not being able to wear it in the water especially since I take water aerobics. I give it a 4 overall and definitely like it and would recommend it.

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

    Rated 5 out of 5 stars

    just counting steps......

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

    I wear this everywhere!!! I just use it for counting steps and tracking sleep..... but i love it

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

    Awesome Fitness Tracking Device

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

    This device is awesome for just tracjking your movements. I didn't need the Charge or the Surge with the phone infomration. I just wanted to track my movement. I have lost 8 pounds in 4 weeks by competing with my own goals on the Fitbit Flex. I linked it to MY Fitnes Pal and use my ipad and iphone to sync it. I love it!!!!! Getting my husband one too! I bought extra bands in differnt colors so I am always color coordinated!

    I would recommend this to a friend