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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 384 Showing 7,661-7,680 of 10,455 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Great Device To Keep Up With Daily Activity

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

    Use this device on a daily bases to keep up with my daily activity and goals.

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

    Rated 5 out of 5 stars

    Great motivator! Gets you moving!!

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

    Great product. Good value for the money. Love the sleep feature. So much it can do though!

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

    Great but comes off too easily

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

    Great motivation tool. Needs to be easier to remove and reinstall for battery charging.

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

    Rated 5 out of 5 stars

    Great for keeping track of health

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

    Great for keeping track of steps taken per day, sleep evaluation, and general health

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Numbers it recorded were not always correct

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

    Actually changed it for another model that also recorded heart rate info.

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

    Rated 5 out of 5 stars

    Gift

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

    This was for my daughter and she loves it. Helped her keep track of calories burned.

    I would recommend this to a friend
  • 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.

    Great motivator. Will buy another one for spouse so we can track everything together.

    I would 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.

    Although the FitBit Flex has a lot going for it — and can truly be integrated into almost any lifestyle — it's possible that the biggest advantage to having any wristband health tracker is that it's a constant reminder to stay active. Even for people who aren't hitting the gym every day, a tangible device which sits on your wrist and occasionally blinks and vibrates is a gentle nudge to stop sitting around.

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

    Mainly wanted a device for tracking my steps, and the Flex fits the bill!

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

    Rated 5 out of 5 stars

    Great way to keep a healthy lifestyle.

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

    Works great. Rarely have to charge it. Very comfortable to wear barely know it's on.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Good

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

    It was a good fitness tracker but i felt like i needed more of a watch

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

    Rated 5 out of 5 stars

    Exellent produce best one in tu market

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

    Quick, easy yo used. Best one in the market and easy to wear attrive colors available.

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

    Rated 5 out of 5 stars

    Good Product

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

    Got this for my wife and she loves it. It keeps a charge and works great.

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

    Rated 5 out of 5 stars

    Great tool to track fitness

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

    This is a great tool for personal fitness. Very easy to use and install onto iPhone

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

    Awesome Tracker

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

    Since the Fitbit Force was recalled, I bought the Flex. It works great and does what it says it will do. The only problem I have with it is that sometimes I do think it is a watch and I can't actually check the time with it like the Force.

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

    Great for tracking steps

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

    I love my Fitbit Flex! It's so slim sometimes I forget I even have it on.

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

    Rated 5 out of 5 stars

    Love it

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

    Works great and easy to setup. Alerts on my phone are helpful to keep me on track.

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

    Rated 5 out of 5 stars

    Great - I'm glad it's waterproof.

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

    The Fitbit is simple to use and easy to track progress online. It updates automatically.

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

    Rated 5 out of 5 stars

    Excellent product!

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

    Only draw back is having to take it off to charge, I hate to be without it!

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

    Rated 5 out of 5 stars

    Great motivation to work out.

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

    Very happy with the product. Love that it tracks your sleep hours! Wouk recommend this.

    I would recommend this to a friend