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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 65 Showing 1,281-1,300 of 10,464 reviews
  • Pros mentioned:
    Step tracking
    Cons mentioned:
    Clasp

    Rated 5 out of 5 stars

    Fabulous Product

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

    I love my Fitbit! I have used the weight watchers tracker but the Fitbit is much better. I was cautious at first because so many complained about the clasp. I'll admit that they could come up with something better but once you figure out the trick to getting it fastened it isn't so bad. The first several weeks after I purchased the Fitbit it told me how few steps I took during the day. (The bar was so low I couldn't justify saying that it counted how many steps.) Now I have increased and do my best to hit 10,000 steps a day. I splurged and bought the scale to go with it and enjoy watching my body fat% go down!

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

    Comfortable to Wear

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

    I just love the fitbit. It definitely helps to motivate me to walk and I love the fact that it is worn on the wrist instead of on the belt or the clothes or even in the pocket. The problem with the pocket is that if you are not careful, it could end up in the wash. Plus the fitbit is waterproof, so you can shower with or wear it in the rain. Plus it gives a lot more statistics than the pedometers worn on the belt. I was even able to get a friend of mine;s wife to get one. I showed it to him and his wife went out and bought one. Plus, when I purchased mine at one of the Best Buys, they were completely sold out.

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

    Rated 2 out of 5 stars

    Not as good as their other products

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

    We already own a fitbit tracker and aria tracker and thought a wrist version would be just as good but keep you from having to remember to take it everywhere, which has happened in the past. First, it has barely no display and can only really be worthwhile with a smartphone with a connection to the Fitbit app to read your tracking results. Second, we find it isnt very accurate as it seems to add much more exercise (walking) than what is done, maybe because of arm movements through the day. You also have to remove the wristband to charge the unit inside, and re-clasping the wristband is always a hassle to get right. Too expensive for these many issues. Stick with the other trackers until they get this one right.

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

    Rated 5 out of 5 stars

    My wife loves it

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

    I would have to recommend this Fitbit. It tracks many different things but most importantly it syncs with your iPhone and you're able to share your results to different applications. My wife likes to compete with her friends one who has the most steps its fun

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

    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.

    This bracelet works great for simply tracking steps and alarm functions. The only downfall is, is that it does not display time. Battery life is great

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

    Awesome fitness tracker

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

    I love my Fitbit! I wear it constantly and only remove it to shower, even though it's supposed to be waterproof. I love the sleep tracker. The only drawback is the battery life; I need to charge it about every 5 days. I wish it would be more like once a week.

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

    Rated 4 out of 5 stars

    So easy to use

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

    Was looking for a simple way to track my sleep and activity daily, this is perfect! App is clear and easy to understand. Just bought another one for my daughter and she is hooked as well.

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

    Rated 5 out of 5 stars

    Helps to keep to me moving!

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

    My fitbit helps to keep my mindful of making sure that I get up and move about every hour or so. It keeps me challenged to reach my 10,000 step goal each daily. I love the way in which in tracks your sleep. It's helpful to know how well you are resting at night. It's an easy way to track water and food and exercise all in one place...it just doesn't get any better than that. This is just another tool in my arsenal to get me to my healthiest self. You won't regret this purchase!

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

    Rated 4 out of 5 stars

    Great for the price

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

    I've been using it regularly for the past few weeks to keep track mainly of my sleep and so far it's good. I'm not crazy about the charts on the app though but it's a good buy for the price .

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

    Rated 5 out of 5 stars

    I love my Fitbit!

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

    I Love my Fitbit! I am able to keep track of my activity level and make sure I am walking enough during each day. It also helps me track how many calories I have eaten and most importantly to me how much water I have consumed. It encourages me to stay hydrated.

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

    Rated 5 out of 5 stars

    Great Tracker!

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

    I have really enjoyed the FitBit Flex. It tracks everything but heart rate. I have reminder alarms set. It has been interesting to see my sleep pattern. It shows me just how active or inactive I've been. It also gives me a weekly summary. Great band choices too!

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

    Rated 5 out of 5 stars

    This makes a great gift

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

    I purchased this for my girlfriend whom loves it's slender style. She has many different colored bands to change with her fashion. Tracks steps and sleep and makes for great competition on the app.

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

    Rated 4 out of 5 stars

    Great for Basic Monitoring

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

    This is great for basic monitoring. Has a great battery life so far. Usually get about 4 to 5 days between charges. If working out a lot and sweating, may want to take it off the wrist and place in your pocket to keep it dry. This is only water resistant, not waterproof. Other friends have told me the more advanced models of Fitbits have a terrible battery life and they have to charge more often taking time away from monitoring activities.

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

    Rated 5 out of 5 stars

    Bought as a gift

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

    Bought this as a gift for my wife and she loves it. The first unit was faulty but BB swapped it out quickly and now she is in business. She is constantly checking in on her steps and loves the device so far.

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

    Rated 4 out of 5 stars

    Awesome for Price

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

    Tracks steps well, though I do not wear it to work because it thought I was walking "a lot" one day when in fact I was typing "a lot" at work :)

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

    Rated 4 out of 5 stars

    Nice but not completely accurate

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

    I found that just by swinging your arms it adds to the daily steps taken. Otherwise it was a great purchase. It at least gives you an idea as to how many steps you are taking on a daily basis.

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

    Rated 5 out of 5 stars

    Great way to motivate yourself

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

    This helps me get motivated. You can compete with friends on the amount of steps taken. Enter in the food and water consumed, helps you make and reach goals. The only thing I wish it had was a clock display.

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

    Rated 5 out of 5 stars

    Excellent pedometer for a youngster.

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

    I bought this for my son so I could motivate him to be more active. Not only does it work, it helped him get interested in getting to being more active by seeing how much work he's putting into his daily activity. Great item, I would recommend this product.

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

    Rated 5 out of 5 stars

    Love my Fitbit Flex

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

    Not much of an exerciser, I needed something that could let me see how many steps I am doing. Decided to go with the Fitbit Flex because 1. I needed a basic step monitor and 2. I love the color pink. The Fitbit is beyond my expectations. I use it 24 hours a day except when showering. It records my sleep and makes me more aware of how many steps I am doing a day. I hate to wear watches, but I barely even think about the Fitbit Flex on my wrist anymore. Only thing I don't like are the metal fasteners. Some days it fastens quick and other days I have to fiddle with it.

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

    Great tool to track activity and sleep habits

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

    I have used this for slightly more than a month and find its readings are becoming part of my daily activity. It allows me to see the little victories experienced and pushes me to step it up when needed. I even use it as my alarm clock to get started in the morning!

    I would recommend this to a friend