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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 143 Showing 2,841-2,860 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 4 out of 5 stars

    Great Fitness Tracker

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

    Very Useful and Helpful for daily activity tracker.

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

    Great feedback from exercise

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

    Love this! I am amazed at how much more I am motivated to exercise and meet my daily goals.

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

    Rated 5 out of 5 stars

    Excellent calorie and sleep recorder

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

    I love the fact that I can record what I eat, my exercise for the day and my sleep pattern.

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

    Rated 4 out of 5 stars

    Good start as an activity monitor

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

    For the most part I really do love my Fitbit and very happy about my purchase. I use it mainly to track my sleep, but like knowing how active I am throughout the day. However, I took me awhile to figure out how to put it in sleep mode. It was not well described in the directions and just took a lot of trial and error to figure it out. Now that I have it's great and I'm always able to correct or adjust using the app, which works great. The other reason I gave it 4 stars instead of 5 was that it can be hard to charge. you must make sure all contact points are clean and make sure the lights don't stop flashing. I would say it's a good device to start with for activity tracking, but eventually might need something more advanced.

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

    Fitbit is the way to go

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

    I have a dozen other friends that have the fitbit and it is definitely great for motivation!

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

    Awesome

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

    Good purchase--has been very helpful of my son and learning about his sleep and excise activity.

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

    Rated 5 out of 5 stars

    Great gift

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

    My wife loves it. Everyday use is perfect. Great for her to track steps. True calorie read ??

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

    Great price and color !

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

    Keeps me motivated. Color is fabulous. Comfortable

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

    Rated 5 out of 5 stars

    A great encouragement to be active

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

    Getting a Fitbit definitely pushed me to start walking more and overall being more active.

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

    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.

    Th Fitbit is easy to set up and install app on phone

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

    Rated 5 out of 5 stars

    Slim wristband perfect for everyday

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

    Great activity motivator. Battery lasts a long time.

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

    Rated 5 out of 5 stars

    Love the customizable bands and the app is great

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

    Love that the fitbit tracks my sleep. Also love all of the other features including goals.

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

    Excellent!

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

    My wife absolutely loves this thing! It provides the feedback she needs to stay motivated!

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

    great for workouts

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

    Tracks everything you do. Even when your sleeping.

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

    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.

    I love having a more accurate step count and being able to track my sleep. Love the app too

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

    Great tracking idea

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

    Fitbit Flex is easy to use and track your activity

    I would recommend this to a friend
  • 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.

    Love my fitbit. No problems after having it for 3 months and super easy to set up and use.

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

    Rated 4 out of 5 stars

    Keeps me motivated

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

    I love my fitbit and have been using it for a little over a month now. It has great features and is easy to use. It syncs with my iPhone and the website, which is free even if you don't have a fitbit, is great. A couple of cons though - the battery doesn't always stay charged for as long as advertised, it said 5 days and I'm on 4 days and will need to charge it soon and I don't even use the silent alarms on it. Also, it can be a little touchy or sensitive. I was rubbing lotion on my hands the other day and was watching my steps go up...still haven't been able to hit 10,000 though. Lol. Overall, it's a good product that keeps me motivated and much more conscious of not only my steps but all activities and food/water consumption.

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

    Rated 5 out of 5 stars

    Easy to use and durable

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

    Easy way to track activity. Set up and monitoring is really simple. I don't have to take it off except to recharge about every 5 days. Sleep mode is a little tricky and sleep time is calculated based on lack of movement, not necessarily sleep. Overall, great product-completely recommend.

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

    Great Economical Product

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

    The Flex is great for someone that would like to change the look as often as they would like. The bands tend to dry out if you shower with it, but you can get replacements. This is my second Flex. The only con would that it is not submersable, so you cannot wear it swimming:( Other than that FitBit makes great products!

    I would recommend this to a friend