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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 10455 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 370 Showing 7,381-7,400 of 10,455 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 4 out of 5 stars

    Great sleep tracker

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

    Great for tracking activity and sleep. Recommend by my doctor.

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

    Rated 5 out of 5 stars

    Fitbit is great

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

    My daughter has a Fitbit, decided to try one, it is a great tool. I especially like the sleep information.

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

    helpful tracking daily data

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

    Useful in tracking daily activity and adjusting my daily regime.

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

    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.

    Was a great Father's Day gift. Super simple to set up.

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

    Rated 5 out of 5 stars

    fitbit is great

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

    I had a jawbone, then got a fitbit. It works much better and incentifies me to try and meet fitness goals.

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

    Rated 5 out of 5 stars

    Great tracker. Easy to use

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

    The Fitbit is an easy to use, simple tracker. Just enough to make it useful without being overly complicated.

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

    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.

    Good product, does what it advertises. Don't forget the diet.

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

    Rated 4 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.

    I love this flex, but I would love to see my steps like my Fitbit.

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

    Fit bit

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

    Love my new fit bit ... I have small wrist so to find something that fits my wrist perfect is hard to do.

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

    Great monitor for those seeking to keep fit

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

    Nice product. Keeps one motivated and conscious of fitness target.

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

    fun but not that useful

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

    this is a nice little gadget to track activity but it has a lot of limits - the sleep portion basically tracks your movement so if you move a bit while sleeping but still sleep well it says you are sleeping fitfully and if you are not sleeping and moving around because you cannot sleep, it thinks you are still asleep and says you are sleeping fitfully

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

    Great Health Tracker

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

    Entry level step counter with not a lot of frills but does the job. Easy to set up and operate.

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

    Great price!

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

    My 3-year old Flex finally died, so I was delighted to find a replacement at Best Buy for a great price. I didn't need all the bells and whistles, just the basic Flex that syncs with my iPhone and fit all the colored bands I already had! I really like the sleep monitor feature. Love ordering online with store pickup. It's so convenient and saves time, plus I usually can get the product faster than having it shipped.

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

    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.

    Helps me track my usual daily activity, and helps me achieve my goals. Its simple to use and comfortable.

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

    Rated 5 out of 5 stars

    Interesting to track sleep patterns

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

    I love the tracking of all activities. Also the fact I can keep up with my fluid intake and sleep patterns

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

    Rated 5 out of 5 stars

    Easy to use

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

    Wife says the app itself is easy to use and pretty accurate. Very comfortable when wearing the wrist band

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

    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 as a gift for my mother. She loves it. The set up was simple and easy on her iPhone.

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

    Rated 4 out of 5 stars

    easy to use

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

    good tracker connected to APP, use while traveling and at home

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

    Rated 5 out of 5 stars

    GIFT

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

    I BOUGHT THIS FOR MY GRANDSON THAT IS IN COLLEGE. HE SAID HE REALLY LIKES IT. IN FACT HE LOVES IT.

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

    Rated 3 out of 5 stars

    Low battery life

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

    The original fit bit was much better. The battery life on the flex is not very long. Its a great product if you are vigilant about charging it. Like that it is always on my wrist and is showerproof. I think the product is good, just don't like that I constantly have to charge it.

    I would recommend this to a friend