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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 123 Showing 2,441-2,460 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 4 out of 5 stars

    Fitbit - Flex Wireless Activity and Sleep Tracker

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

    It is a good choice, Keeps your activity and sleep back in track..!!

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

    Rated 4 out of 5 stars

    pretty good product

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

    I bought this becuase a co-worker bought one and I liked what it did. I loved that there is app that you can DL and that it syncs with other apps, like MyFitness Pal, to help keep track of calories that I have eaten. The battery life is pretty good, I usually charge it once a week. It definitely makes me want to walk more so I can reach my daily goal for the day. However, there is one downside that I just noticed yesterday. It isnt 100% accurate when it came to tracking my footsteps. I was lying in bed and just moved my arm that I wear my flexbit on and it was counting footsteps. I don't know if I have to change the settings on it or something but that was the only downside I have.

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

    Rated 5 out of 5 stars

    Great product does what it suppose to do

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

    The fitbit tracker works great. It keeps you motivated to keep moving to make your daily step goal. The fact that it can be linked to a food tracking app is also great. This helps keep you on track with losing weight. I also like the fact that it tracks your sleep it's really neat to see how much you are or are not getting.

    I would recommend this to a friend
  • Cons mentioned:
    Charging

    Rated 3 out of 5 stars

    Two "duds" in a row

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

    I think the fit bits used to be better. I have had mine over a year with no problem. I bought this one for my husband for Christmas and it wouldn't charge or sync. Now the new one we exchanged for has a battery drainage problem and does not track his steps accurately. Still trying to work things out.

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

    Rated 4 out of 5 stars

    Like this product

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

    This really makes me focus on getting up and moving which is great!

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

    Rated 5 out of 5 stars

    Fit for Christmas

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

    This had to be the year of the Fitbit. There were several under our tree and every one who got one was thrilled.

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

    Rated 5 out of 5 stars

    Pink fitbit flex

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

    Go for healthy and fit body! Bought this for myself to remind me to reach my daily goal!!!! I really love it....

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

    Rated 4 out of 5 stars

    Great buy

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

    Enjoy the fitbit very much, Tracking steps and out stepping friends.

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

    I love it! Nice and compact

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

    I wear it on my ankle to better track my steps. It is nice and thin and Fitbit sent me an XLarge band for free!

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

    Rated 4 out of 5 stars

    tracking made simple

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

    Easy to wear bracelet tracker. Maintains charge for a week. Is simple to use and sync with smartphone. Can share goals with others for additional motivation and friendly competition. Would recommend it to anyone wanting to monitor their basic fitness.

    I would recommend this to a friend
  • Cons mentioned:
    Charging

    Rated 5 out of 5 stars

    Excellent for tracking steps

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

    Excellent and you forget you are wearing it! Only downside is that they tend to stop charging after about 5-6 months

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

    Rated 4 out of 5 stars

    Easy,motivating, not constricting

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

    I originally bought this at the urging of my friend since I have been having problems sleeping at night. The device tracks your sleep patterns and since I've been taking certain supplements I see the difference in better sleep. I have been a little slow in using the device for other applications but I'm slowly learning how to do it! I was hesitant at first if I would actually even use this device but I've come to really enjoy seeing in black-and-white what my progress is as far as exercise water intake etc. it is making me more accountable for my food and water and health choices. It has definitely been worth the investment and is easy to wear and use. The four-star rating was actually based on me because I'm a little slow with this technology thing and still haven't investigated all the cool stuff this device can supposedly do.

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

    Rated 5 out of 5 stars

    total fitness snapshot

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

    The Flex is a great tool to use to help you reach your health goals. I love that it monitors your sleep as well. Really gives you a good snapshot of strengths and weaknesses. Allows you to link up with friends using different kinds of FitBits to encourage each other's successes. I love that it is waterproof for all day wear.

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

    Rated 5 out of 5 stars

    Present for my wife's birthday

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

    I have enjoyed my Fitbit. It is great to know how many steps I am taking during the day, the sleep tracking as well.

    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.

    A great way to get me to work out and get off the couch. I love the family challenges to keep things exciting.

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

    Rated 5 out of 5 stars

    Love my fitbit flex

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

    Have had my fitbit for over a month and love it. Wear it all the time even though I'm not tracking sleep. Showed me that I need more steps to burn more calories. Have a black band but may consider getting a colored one now that I know I will continue to use it. Highly recommend for anyone who doesn't mind wearing a bracelet.

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

    Rated 4 out of 5 stars

    Great tracker for the price

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

    I bought this as a gift for my girlfriend. She loves it. It's stylish and not obvious as to what it is. She bought the 3 pack of color bands so she can switch it up. She only has to charge it once a week, if that. Compared to the other trackers, she did her research & this seemed like the best bang for the buck. She's had it for over a month and no complaints. The only negative thing about it was that it was kind of hard to snap onto her wrist the first day, even with my help. Now though, it's not a problem & she does it with ease. Just needed a little wear I guess.

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

    Rated 5 out of 5 stars

    product functions well for what I want.

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

    Very happy with this product. It keeps track of my steps and sends me emails about milestones and need to recharge.

    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.

    I would recommend this item. Love that it keeps track off sleep pattern

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

    Rated 4 out of 5 stars

    The Fitbit Works As Intended

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

    The Fitbit does everything that it states that it does. I have not had any issues with it. The battery life is excellent and it syncs up with the app really easily. I haven't worn it in the shower because I am afraid that it will still get ruined.

    I would recommend this to a friend