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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 45 Showing 881-900 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking, Step tracking

    Rated 5 out of 5 stars

    Great device

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

    I love my Fitbit!! It has helped me to kept track of my sleep and how much I walk

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

    Rated 4 out of 5 stars

    Does exactly what it says...

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

    This fitness tracker will take your OCD to a whole new level. I now obsess over the number of steps I take every day...the number of stair I climb. I obsessively count...but I'm also aware that I'm healthier in the process. Yay for me.

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

    Rated 4 out of 5 stars

    Good motivator to keep walking

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

    The Fitbit Flex is a good tool to help keep you moving. The band is comfortable and I do wear it at night to track my sleep without any problem. The sync process to download info from the tracker to the website where your data is stored is easy. I only rated it good because to use all of the health functions on the website requires a lot of manual input. Also, the Fitbit came with no documentation, and what's available online isn't as complete as it should be.

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

    Rated 5 out of 5 stars

    Great Fitness Tracker

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

    I love the function of this fitness tracker. I like to utilize the sleep tracker to see how often I'm moving during my sleep. One issue I have with the step counter, there are some activities (like rocking my baby) where it counts steps and I'm not moving. I enjoy the app it goes with, easy to use. Also, the battery only lasts about 6 or 7 days before needing a charge... but it does charge quick!

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

    Rated 4 out of 5 stars

    Great motivational tool

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

    I purchased this as a motivational tool because I am overweight and really need to get moving. I was shocked to see how little I move regularly and this really helps to keep me going. The bracelet is fairly comfortable, but the band could be a little softer. Otherwise, I highly recommend this product.

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

    Great motivational tool for starting out

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

    I purchased this as a motivational tool because I am overweight and really need to get moving. I was shocked to see how little I move regularly and this really helps to keep me going. The bracelet is fairly comfortable, but the band could be a little softer. Otherwise, I highly recommend this product.

    I would recommend this to a friend
  • Cons mentioned:
    Clasp

    Rated 4 out of 5 stars

    good product

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

    Very pleased with my fitbit. Easy to get up and running on smartphone which makes syncing with fitbit much easier than computer sync. band is comfortable to wear, but initially is hard to close clasp. Easy to recharge but you have to remove to do so lose a few tracked hours. Highly recommend fitbit flex.

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

    Rated 3 out of 5 stars

    Just OK

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

    As a motivator to be more active, it is working for me, but I only use it as a pedometer, which I could have bought for about $50 less. I'm also realizing that I don't like having something on my wrist as I spend the day with my infant son.

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

    Rated 5 out of 5 stars

    Works great

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

    Perfect for everyday use. Accurate and durable. Very easy to use and looks great.

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

    Rated 5 out of 5 stars

    Fitbit

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

    I love my fit bit. It's easy to use its thinner then the other gadget. I love it.

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

    Rated 4 out of 5 stars

    great item for motivating movement

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

    I have had the fitbit flex for 3 weeks now and absolutely love it....it keeps track of info in a nice easy to use format...only negative is getting the band fastened....takes me 10 min or so to get it hooked....I've tried up to 26 times before I can get it latched....once you have it on, its great!

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

    IT is easy to use, accurate and comfortable. I got my daughter to buy one as well.

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

    Rated 5 out of 5 stars

    Get this now!

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

    I love how easy this is to use. It doesn't get in the way and holds a long charge.

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

    Rated 4 out of 5 stars

    great gift

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

    bought this for mothers day and to the day my mom loves having it. i had one a while ago the only reason i returned it was because at the time they didn't have anything that actually showed time or had an actual display. i will be purchasing the charge hp because fit bit is a great activity tracker.

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

    Good purchase overall

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

    It's made me very aware of my broken sleep pattern (which I wasn't expecting), and it 's comfortable to wear all day. My only complant is that I have to keep resyncing it to my phone because it seems to frequently lose connection. Overall, I'm very happy with the product and all it's features.

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

    Rated 5 out of 5 stars

    Great product for tracking steps

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

    Great product for tracking steps and motivating you to continue with exercise program.

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

    Rated 5 out of 5 stars

    the fitbit is an excellent health tool!

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

    The fitbit is easy to download to your computer and phone. It keeps track of your daily steps which shows if you are moving enough, or if you are to sedentary. The fit calculates your calories and activities, and sleep times! Amazing tool to use for weight loss!

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

    Awesome device

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

    It only syncs with iPhone 4s and higher, I didn't realize this until I bought it. So I can't see my continual progress on my phone but my work around is getting close to my PC at home and work and it syncs there for me. Other than that hiccup, I really love it!!!! I wear mine everywhere, even in the shower.

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

    FITBIT AMAZING

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

    The size and lightness of the product are easy to wear. It's a fabulous product!

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

    Rated 5 out of 5 stars

    Great tool for motivation

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

    I have been using my Fitbit Flex for about three weeks now. We got one for my dad for Father's Day, and my husband got one for himself at the same time. My husband liked his so much, I got one and we got another for our 17-year-old son. We all wear ours all the time and are "friends" on the Fitbit app. It's great to see your steps go up throughout the day, and see how your rolling 7-day total compares to your friends. We often decide to go for a walk at the end of the day to reach our goal (which you can set and change). We have rarely done such a thing in the past, and I credit this little device for giving us the motivation. It's very comfortable to wear. It's a little tricky to figure out the clasp at first, but once you get the hang of it, it's super-easy. It says you can wear it in the shower, but I always take it off for that. I do sleep with it on, because one of the features is sleep-tracking. I knew I was restless during the night; now I know when, how often, and for how long (if only it could tell me what to DO about it). The features, accessed on your computer and/or through an app on your phone, are great. You can set goals for steps and miles walked. You input your height and weight and it advises you how many calories you can eat throughout the day; if you want to lose weight (or gain, I suppose), you can input a goal weight and how quickly you want to reach it, and it will figure that into your calorie count. You can log your food intake to keep track of this. As I said, the device also monitors your sleep throughout the night and tells you how many hours you slept and when you were restless or awake during the night. There are many more options and features, too - I don't even use all of them yet. But I love the ones I am using. Negatives. I really only have two: 1) The app will tell you what the device's remaining battery life is, but you have to check it. It won't warn you when you're getting low, and I've run it all the way to dead. Then you're not tracking your steps while it's charging and get behind your friends and your goal! Nooo! 2) Since I wear it all the time, I wish there were more colors. My husband and son got black, I got slate and we bought the 3-pack of bands, blue, teal & tangerine (I'd call them navy, turquoise and red), but I'd like a few more choices. Pink would be nice. ;-) I think I might work on customizing one or two. (Note: Each device comes with two bands, one each of the 'large' and 'small' size of the same color. I can wear the large and the small, so I took their small black bands since they won't be using them. Those are the ones I'll probably try to customize.) Okay, I do have a third criticism. I haven't worn a watch for years, but since I have this thing on my wrist, I am constantly looking at it to check the time. Maybe 2.0 should have a clock, too.

    I would recommend this to a friend