Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

Your price for this item is $31.99
Clearance
The comparable value price is $79.99

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 145 Showing 2,881-2,900 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 4 out of 5 stars

    great device & syncs with My Fitness Pal

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

    I highly recommend this item for anyone wanting to stay on track with a diet/lifestyle change. I began using My Fitness Pal for helping me stay accountable for the calories I take in & burn on a daily badis. It also opened my eyes to how liitle sleep I get daily! Ugh! Then I was informed that the FitBit syncs with the program which will re-enforce my accountability. In addition, the fitBit has helped encourage me to move more since it counts your steps. It also helps to motivate me because it sends me personal messages of my daily step progress. When I decided I wanted to be even more active, I downloaded the Couch 2 5k . These are great tools to keep you on track & keep you motivated towards reaching your personal goals!

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

    Luv It

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

    This fitbit is so easy to use! Keeps you motivated

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

    Rated 5 out of 5 stars

    Excellent exercise motivator

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

    Easy to set up and comes in many different colors.

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

    Rated 5 out of 5 stars

    Love it

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

    Bought it to replace the fitbit that I had lost...

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

    Rated 5 out of 5 stars

    Works great!

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

    I love it! It is doing exactly what I wanted it to do - track my steps and motivate me to hit my goal each day. I've lost 9 lbs in 3 weeks - another plus! This truly pulls me to the treadmill every night to not let myself down. Highly recommend if your looking for that extra push!

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

    Easily keeps track of steps and sleep

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

    Motivates me to excercise and get my steps in daily

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

    Rated 4 out of 5 stars

    Works great and easy to use

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

    Works great and easy to set up. Steps sometime too generous. Make sure to use on you non-dominant arm as your main arm will give you extra unwanted steps throughout the day. Sleep tracking works fantastic.

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

    I really like my lee

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

    I like being able to see my activity and challenge myself. It is nice that it is waterproof. I am able to check it on any of my apple devices, such as phone, iPad, etc. I can also compare my activity to friends.

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

    Rated 5 out of 5 stars

    Simple Tracker

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

    I love this new way of tracking. Holds a charge more than a week. Simple iPhone set up.

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

    Amazing and easy to use

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

    Was a gift for my mother and is so easy to use my mother loves it and uses it every day!

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

    Rated 5 out of 5 stars

    Great Product

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

    It works to my expectations. Great tracker! Bought one for the wife and she loves it too!

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

    Rated 5 out of 5 stars

    Great for starter

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

    I like the product easy to use and manage. great..

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

    Rated 5 out of 5 stars

    Great Product

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

    Bought this as a birthday present for my daughter. She wears it everyday to keep track of her steps and how much she sleeps. Tried a different brand at first, was not impressed. Fitbit did it right.

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

    Rated 5 out of 5 stars

    Sweet gift

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

    I never considered buying a Fitbit but was given this one as a gift and I love it!!!!

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

    Rated 5 out of 5 stars

    Love it!

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

    I'm enjoying my Fitbit. I am walking more and exercising more just to meet my goals.

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

    Rated 5 out of 5 stars

    I love it

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

    It is a great motivator to see how many calories you take in as opposed to what you burn

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

    Rated 5 out of 5 stars

    Good value

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

    bought this on sale, so a great value. Purchased it in black. Easy to use and comfortable.

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

    Great idea, just the beginning

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

    For the money I think this is a cool gadget. It was a gift for my daughter. She loves being able to share and compete with her friends who have them. I'm not sure how accurate it is because I've watched her swing her arms and see the the step count jump up rapidly. Until there is a device with a lot longer battery life (somewhere around 3-4 days) I would say this is a pretty good buy for the money.

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

    Rated 5 out of 5 stars

    Great for someone just basic walking as an exercis

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

    I love the fact that I can keep track of my activity and calories! Also can track meals.

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

    not for advanced fitness individuals

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

    I wish I'd read the reviews regarding the this product and linking it to my phone prior to purchasing. The app for Androids will constantly give you error messages when trying to sync. Also, I though it would track my sleep automatically, but you have to manually tell it when you're sleeping. All in all, ok.

    I would recommend this to a friend