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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 321 Showing 6,401-6,420 of 10,464 reviews
  • Rated 5 out of 5 stars

    excellent motivation tool for walking

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

    Fitbit Flex is a very good motivation tool to get up and walk or run to get those 10,000 steps per day or more in. Also it is great how when you log your food eaten, it knows the number of calories, protein, etc.

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

    Great Deal with my best buy rewards

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

    Love my fitbit. Keeps me on track. Love the color.

    I would recommend this to a friend
  • 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.

    Great product,, attractiv design, and useful features

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

    FitBit Review

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

    Bought a Fitbit Flex to monitor my steps. Love it!

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Do Not Buy Fitbit Flex

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

    I purchased the Fitbit Flex in May, 2014 and it worked fine for the first year. However, shortly after the warranty expired, it failed to hold a charge. If you check online, you'll see that this is a problem with the Flex that has been widely reported. I contacted Customer Service and they told me that because it was out of warranty, there was nothing they could do. They did offer a 25% discount on a new one but I refused. We have purchased several Fitbits over the past two years but never again. They will not stand behind their products.

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

    Rated 4 out of 5 stars

    easy to use!

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

    Can't go a day with out my fitbit flex!! Works great I lost 4 lbs in the first week just keeping track! !

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

    Rated 5 out of 5 stars

    Simple fitness tracker!!

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

    This is a simple intro into fitness trackers. There's nothing complicated about this one, it's very basic and easy to use and sync with your iPhone. It was a gift for my teen who loves it!!

    I would recommend this to a friend
  • 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.

    The fitbit is an excellent gift for me! I love it!

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

    Excellent to have

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

    Having a knowledge of your health I think is good.

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

    Great

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

    Bought as a gift, and recipient very happy with it

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

    Great

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

    Bought as a gift, and recipient very happy with it

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

    Rated 5 out of 5 stars

    The Fitbit is Fantastic

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

    The fitbit is an outstanding piece of equipment that is easy to use. It tracks my activity with little to no input from me. I also enjoy the e-mail information from Fitbit concerning my progress toward my goals.

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

    Rated 4 out of 5 stars

    Good fitness tracker

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

    Great at keeping you moving by recording steps accurately. Only problem is it needs recharging weekly and my original only lasted a year.

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

    Fitbit is easy to use

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

    I bought the Fitbit to track my steps because I am retired and not as active as I was. It is easy to setup, easy to use and has encouraged me to move more,watch my calorie intake and in general, eat better!

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

    Love this tracker

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

    I love this tracker! Although there are others on the market, I chose this one because several people at work already had them. We use them as a form of encouragement (and competition) and it keeps me moving.

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

    Helpful to monitor activity

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

    I have been wearing one for 10 months. It helps motivate me to keep moving or just push a little harder. Very helpful monitoring sleep quality too.

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

    Great for those who tend to forget

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

    Love this product. I upgraded from original Fitbit so I miss seeing the numbers, but the fact that I never have to take it off even in the shower is great

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

    Rated 4 out of 5 stars

    its good to use as tracker

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

    I use it everyday not sure if what is tracks is correct. I don't believe the calories lost but at least I have something to base my walking off of.

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

    Rated 4 out of 5 stars

    What I expected

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

    Purchased for a Christmas gift for my 14 year old grandson who just took up running. Perfect for what we were looking for. Loves it!

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

    Fitbit flex

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

    Tracks activity great. Logging food requires a lot of time. Only feature I wish this object obtained is a digital clock. Other than that, great buy.

    I would recommend this to a friend