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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 46 Showing 901-920 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    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.

    The product is a great buy for someone who enjoys fitness and challenges. It's simple to use and you are given support from the Fit Bit company that helps you with setting up an individual program just for you. You work hard, if you are serious about reaching your goals, but it's worth it.

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

    Great fitness tracker for the price!

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

    Was able to get this while on a great sale. My wife loves it, her only complaint is you can't track running without having the phone with you; the phones are just too big to have on your arm anymore. Sleep tracker works great and we're able to see how much sleep we're not getting with a newborn :)

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

    Rated 5 out of 5 stars

    I love it!

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

    It has helped me tremendously with keeping up with my steps and calorie intake.

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

    Rated 5 out of 5 stars

    I LOVE MY FITBIT!!

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

    Sorry for all caps, but I love my fitbit plus! I wear it everyday, and most people do not even realize its a health tracker. The band fits right in with my other bracelets, and never gets in my way. I have a few friends with Nike Fuel Bands, and they are switching over to the Fitbit after checking out mine. The app is easy to use (although not available on some Android phones). The sleep tracking is AWESOME, as well as the ability to set goals by distance or calories burned. You can compete with friends or just yourself. I highly recommend this product to anyone who is looking to up their workout game!

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

    Rated 5 out of 5 stars

    Great for tracking

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

    This is great for tracking and syncs well with my iphone. Steps, calories, sleep.

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

    Rated 4 out of 5 stars

    Does what it says

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

    The tracker does what it is supposed to and has a decent battery life. However, after a while, my band split on both sides of the opening on the back where the tracker inserts into the band. I will have to drop more cash for a new band to prevent myself from losing my tracker due to the band damage.

    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.

    It's convenient and I love that it can get wet. It's lightweight and not bulky.

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

    Rated 5 out of 5 stars

    Great activity tracker

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

    Easy to use. Pretty accurate and love the app and that it syncs with the iPhone

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

    Rated 5 out of 5 stars

    A "happy middle" product

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

    Fitbit was my favorite piece of tech when it first came out. Tracking activity motivated me to be more active and encouraged friendly competitive exercise. Now, with all the crowding in the wearable tech space, this still has a place when you don't want to carry too much, spend too much, or think too much. Sometimes you gotta keep things simple.

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

    Rated 4 out of 5 stars

    Pink Fitbit Flex

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

    I wish this could be a 5 star review, but kinks still have to be worked out with Fitbit before it would reach that level. But, for anyone looking for a high-tech pedometer, this definitely fits the bill. Additional features, such as sleep tracking, do elevate the Fitbit over an everyday pedometer.

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

    Good start for someone interested in their health

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

    The FitBit is good for someone who is looking to start being more healthy. The step calculator isn't bad. but it tends to overestimate the number of steps you take. Especially if you are in a vehicle for a good part of the day. I like the sleep tracker, and the ability to log your calorie intake.

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

    Rated 5 out of 5 stars

    Works better for me than the zip

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

    I kept forgetting to put on the Zip, so this works much better for me. My cardiologist told me he wants to test me for sleep apnea so I was anxious to see what it said about my sleep pattern. Awake multiple times and pretty restless every night. We'll see what it means after my sleep test in January.

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

    Rated 4 out of 5 stars

    Accurate enough, costly

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

    It's not a secret that there are other cheaper fitness trackers that essentially so the same as the Fitbit. Branding gripe aside, it does what it's supposed to do, but I have problems with accuracy and charging it every few days. It's a good buy for those fashion conscious and brand weary.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Great for tracking steps

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

    I absolutely love it! I used to have a regular pedometer and it was so bulky and annoying. This is small and looks just like a bracelet. It also merges with my health tracker at work automatically. It's really pushed me to be more healthy. I also love the app. You can view your steps and also track your weight, food, calories, and sleep. I would definitely recommend to everyone.

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

    good

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

    I love the Fitbit product. I wish this had the time. l like the Flex because of the smaller size. I have small wrist and this looks good. The web site has issues, I have been unable to sync the unit with the site in 2 weeks.

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

    Rated 5 out of 5 stars

    A Healthy Reminder

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

    I love the subtle reminder of keeping healthy by wearing this incredible device on my wrist. I appreciate knowing how I slept each night by recording my nights sleep. It can also be very versatile by switching out bands with each outfit! I have recommended the simple "FLEX" to many of my friends.

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

    Rated 5 out of 5 stars

    Works with my company Virgin HealthMiles

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

    Setting it up was easy and it is very simple to use. I have the Fitbit app on my phone so I can keep track of my total steps, miles walked, calories burned. It is also set it up to wake me in the morning and I get emails on my progress toward my goal for the day.

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

    Rated 5 out of 5 stars

    Easy to use!

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

    Very easy to set up and monitor. Waterproof and stays charged for a long time!

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

    Rated 5 out of 5 stars

    AWESOME AWESOME

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

    I bought fitbit for my wife and she has loved every second of it. She can track everything -water intake -steps-sleep patterns-etc. I was skeptical about how accurate it would be but does a nice job. I would recommend this product to anyone.

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

    Rated 4 out of 5 stars

    A good motivator

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

    Like the fitbit. I wish it had a clock on it. I wear it all day and continually look at it, it would be nice if there was some kind of display. I find myself waiting for the vibration notice telling me I have met my goal. The programs are easy to use on the phone app and also on the desk top. If you are doing anything that vigorously shakes your arm, the fitbit thinks you are going to bed and puts you in sleep mode and you have to turn it off,

    I would recommend this to a friend