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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 154 Showing 3,061-3,080 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great item for the price

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

    Got a great deal! Easy to set up and use. Tracking my daily activity. Love it!

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

    The Fitbit allows us to track our daily steps and to lead healthier lives.

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

    Great gift!

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

    My son wanted this so he could be more active. So far it works perfectly!

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

    Rated 5 out of 5 stars

    Does a lot

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

    This device does just about everything. Great battery life. Overall solid product.

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

    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.

    The Fitbit Flex is simple to use and convenient. It also goes with anything.

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

    Rated 5 out of 5 stars

    Great Motivator!

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

    Using the FitBit has kept me walking much more than I thought that it would. I am always walking extra steps to be sure that I reach my daily goal! Great motivator, I do wish they would make an adapter where you wouldn't always need to wear it on your wrist.

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

    Rated 5 out of 5 stars

    Great tool for managing my health

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

    I really love this thing, I agonized before making the purchase but I am so glad I did. Seeing how active I am during the day and how many hours I am actually sleeping has been essential to my managing my health. I have 3 major chronic diseases I manage with diet, exercise and sleep to minimize the amount of medicines I must take so it's wonderful to have this tool. I use the food tracking tool many days as well so I can spot trends if my food choices drift off track. I wish using the activity "notes" feature was available from my mobile, I'd use it to monitor moods but I seem to only be able to use that from logging into the fitbit website (I hope they will improve this.) TOTALLY worth the money.

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

    Rated 5 out of 5 stars

    Amazing step and calorie tracker

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

    I absolutely love it, I know exactly how much I sleep and how healthy I eat.

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

    Rated 5 out of 5 stars

    Fun Device

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

    It's almost like an expensive pedometer, but it does do more than that. I really like the sleep tracking function, which shows how well you sleep and any times that your body "woke up" in the middle of the night. I had no idea I "woke up" that many times in the night, so that explains why I'm always so tired. If you hook it up to a phone using Bluetooth you can easily turn on/off sleep mode, so it tracks more reliably. The alarm clock capability could be nice, but I can set the alarm on the alarm clock next to my bed faster than I can using the website. But the alarm clock function vibrates my arm and doesn't make any noise, so it won't disturb other people when it goes off, so it's definitely useful. Overall it's a little expensive for what it does, but if you plan on using all the features then it's worth it. Don't buy it expecting to lose weight, because that's not the point of this product.

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

    I LOVE my Fitbit Flex!

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

    My Fitbit is a constant reminder to meet my daily goals. I find myself checking my progress often and pushing myself to reach the goals. Love when it tells me I have made it via the little "happy dance" it does on my wrist. I find it is sometimes difficult to fasten but thankfully I don't remove it often. One drawback if I am at an event and clapping often it goes in and out of sleep mode.

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

    Rated 5 out of 5 stars

    Great Fitbit

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

    Great product I love my Fitbit. Would definitely recommend to my friends.

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

    Very good tracker

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

    I do love this Fitbit, but it's my first experience, so no comparisons with other products. I am disappointed that I have had to reboot it twice and have only owned it for about a month. Therefore I am happy I took out insurance.

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

    Fashionable band for my fitbit

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

    I having trouble fastening the wristband that came with my fitbit-flex and thought this band would work perfectly for me. It works just like a watch band and plus I don't have to worry about it coming off which the other band did at the gym one morning.

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

    Rated 5 out of 5 stars

    Great way to make you walk!

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

    Using the Fitbit has helped to increase the amount of activity I do each day

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

    Rated 4 out of 5 stars

    good, but not great

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

    the fitbit flex is a great tool for tracking steps & sleep, but it doesn't track individual movements (i.e. crossfit activities). The bluetooth works as promised & the sleep timer works well.

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

    Rated 5 out of 5 stars

    Wonderful item.

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

    I love it. Needed to get used to the clasp and putting the thing into sleep mode.

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

    Rated 5 out of 5 stars

    it is great!

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

    I love my Fitbit it lets me know how many steps I haven taken for the day!

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

    This product is great for tracking your exercise and steps best one on market

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

    Great product at a great price.

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

    This fitbit is great for a beginner and works well with my child-size wrist.

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

    Rated 5 out of 5 stars

    easy to use and read results

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

    Very satisfied with this product. It is extremely easy to use and get results.

    I would recommend this to a friend