Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

Loading...

Customer reviews

Rating 4.4 out of 5 stars with 10464 reviews

Rating Filter

Pros mentioned filter

Cons mentioned filter

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 172 Showing 3,421-3,440 of 10,464 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great

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

    Works great for the wife battery stays charged for a week

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

    Rated 5 out of 5 stars

    Great Product

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

    This is really helpful product for fitness. Very easy to use.

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

    Rated 5 out of 5 stars

    Love my fit bit

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

    Love my fit bit my second one now got it for my birthday

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

    Rated 5 out of 5 stars

    Great for my needs

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

    I love this because it's small and thin. It doesn't have the bells and whistles like HR monitor and such, but I love how it tracks my sleep. I realized that I'm not sleeping as well as I though I was.

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

    Rated 5 out of 5 stars

    Great exercise motivator!

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

    I love my Fitbit! It has totally helped me be more active.

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

    Fitbit - Flex

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

    This is a great little inexpensive device to track steps, calories, sleep and activity. Works great, however, about every 3 days it has to be charged if you want to keep it fully charged and not run out of battery. However, that is not a big deal and if your charge does get low, you get an email notice, but I never let it get that low.

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

    Meets expectations

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

    I would recommend to the person wanting to track activity

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

    amazing fitbit

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

    this fitbit is great I love how it's so simple and small

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

    Excellent product

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

    Great source of motivation to achieve my fitness goals!!!

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

    Rated 5 out of 5 stars

    Motivator

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

    fitbit good way to track activity, easy to set up and use

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

    Rated 5 out of 5 stars

    Good buy

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

    Great device to track your daily steps and sleep amounts.

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

    Rated 4 out of 5 stars

    Great for tracking steps

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

    Love the ease of using this. It is great that I can shower with it. Battery life is great as I just charge once a week.

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

    helping me to get back to exercising

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

    good, helpful,easy ro use product to help one to exercise

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

    Perfect tool and perfect app to track your lifesty

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

    This tool and the Fitbit app make losing weight perfect.

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

    Flex good - Charge better

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

    I like this item. It does a good job for what it does. The Charge has a digital display that includes a watch and shows your exact count of steps/ calories, etc... Charge also has a much better clasp. For an extra $20 the Charge HR has a heart rate monitor

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

    great fun fitness band

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

    great and easy to set up. wish it included a heart monitor

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

    Great!

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

    I love this item! It's convenient and very light weight.

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

    Rated 5 out of 5 stars

    Perfect tool

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

    Very easy to use Exactly what I was looking for trackng

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

    Rated 5 out of 5 stars

    Great Product

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

    Lots of info provided and easy to use. Great color too!

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

    husband loves

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

    My husband loves it. Works great and syncs with my apps.

    I would recommend this to a friend