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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 111 Showing 2,201-2,220 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 4 out of 5 stars

    Keeps me on track

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

    I love to know that everyday, I'm actually working out without even realizing it.

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

    Rated 5 out of 5 stars

    Excellent product for healthy lifestyle

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

    I use this to monitor my crazy busy life. Helps me to remember to get up from the computer and get some movement back in my life!

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

    Rated 5 out of 5 stars

    Great for keeping track of activity

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

    Love it. Makes you more aware of your intake of calories compared to how active you are and how many calories you should actually have.

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

    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.

    Love that is aynched so easily with my iPhone and can link it with my fitness pal

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

    Rated 4 out of 5 stars

    great device

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

    Really helps with tracking my progress, and is helpful with tracking my sleep pattern.

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

    Rated 4 out of 5 stars

    good fitbit

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

    pretty accurate on every step i take, sometimes misses small steps, maybe on purpose

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

    Rated 5 out of 5 stars

    !!!!!!

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

    This is an awesome activity tracker...keeps your mond always on your goals and get the weight off!...definitely highly recommended!

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

    Great For Getting Started

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

    Bought for Daughter to help get her started on a fitness program, she loves it,, gives her that extra bit of motivation to keep going

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

    Rated 3 out of 5 stars

    Bought to see if trackers were useful.

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

    I bought to see if this type of tracker is useful. Like many good intentions, I'm not sure it will continue. While wearing it is easy, do not always follow up the results on computer or smart phone. If one is going to seriously monitor one's activities, it is more expensive but easier to have a tracker that shows results on it.

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

    Rated 4 out of 5 stars

    Good fitness tool

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

    The Fitbit is a great tool to monitor steps, calories burned , steps and has capability to monitor food intact, etc. the biggest issue is the band is a little difficult to connect and the unit is not waterproof. I find this unusual because so many people swim for exercise.

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

    Rated 5 out of 5 stars

    Excellent tracker

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

    The FitBit flex is an excellent tracker. I sleep with a Cpap machine and the tracker provides excellent information on how I slept.

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

    As described

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

    Fitbit is a great motivator to track daily activities and is always a topic of conversation with more and more people wearing them.

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

    Rated 4 out of 5 stars

    Easy to track fitness

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

    Traded in Fitbit Force due to the recall. I do feel this is a step down from the Force, but I love the ease of use, it is slimmer and more feminine looking than the Force (Force was kind of clunky looking on a female wrist) I love that I can change band colors so easily.

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

    The Fitbit Flex is great!!!

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

    I really love the Fitbit Flex. It has really motivated me to get moving! I have even joined challenges with friends and co-workers.

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

    Rated 5 out of 5 stars

    Awesome fitness tracker

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

    This is a terrific tracker. It tracks well and does not include many unnecessary features. Like that it is basic and quite stylish.

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

    Rated 5 out of 5 stars

    A great and comfortable pedometer to track steps

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

    I wanted a comfortable/simple way to track steps (aka a pedometer). I tired of the style that went on waistband; they get uncomfortable and not all clothes are made to wear a pedometer on your waist. The Fitbit Flex is on my wrist, is comfortable to wear, and is exactly what I wanted to keep track of my number of steps each day.

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

    I have used this product since Christmas and have been very satisfied with it. It tracks my steps and my sleep which is what I wanted.

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

    Gift for wife and she loves it.

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

    Wife is petite so we were worried about something that would fit her wrist and this worked perfectly. No complaints so far from her.

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

    Rated 4 out of 5 stars

    Love it

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

    Love how it keeps track of my activities. It's stylish and comfortable to wear all day

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

    Rated 4 out of 5 stars

    Good tracker

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

    Comfortable to wear. And convenient to not have to worry about battery replacement.

    I would recommend this to a friend