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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 163 Showing 3,241-3,260 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    encouraging

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

    easy to use/set up and a great motivator. very comfortable to wear

    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.

    Good motivator, fun to compete with friends! Hardly know it's there.

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

    Get moving

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

    great product and fun to sync with other friends to do challenges.

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

    Rated 5 out of 5 stars

    Good fitbit

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

    Got it for my son who runs track. He likes it a lot.

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

    Rated 5 out of 5 stars

    Love iy

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

    Enjoying my Fitbit. It works well and was easy to set up and use.

    I would recommend this to a friend
  • 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.

    Helps me to stay on track. Easy to use, I'm glad I made this purchase.

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

    Awesome Gadget

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

    I am a data person, if I can't monitor progress/results then I just pretend they don't exist. Having the Fitbit Flex integrated with both the scale at home and the mobile app means I know exactly where I am each day, in terms of progressing towards my weight loss goals. The food database is extensive, making it easy to log food throughout the day, and the app tells me exactly where I am towards my goals each day. If I fall behind then I take the dog for a walk (or another walk) and I'm back on track. You have to be a data/gadget person to appreciate this device, I don't think it is for everyone. Also note that it is not a heart rate monitor, it's only an accelarometer so if you work out hard you will either need a heart rate monitor to accurately track calories burned, or you can estimate and manually enter them in to the Fitbit app.

    I would recommend this to a friend
  • 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.

    the fitbit does a good job for what it's supposed to do. If you're looking for more sophisticated pieces you will have to spend more, but I'm still skeptical at how well they monitor heart rates and some other activities. The fitbit is great to give you the basics.

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

    Rated 4 out of 5 stars

    Great for tracking

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

    As a starter wearable tracking device, the Fitbit Flex is pretty good. It is a glorified pedometer that does allow you to track sleep as well as calorie intake. The online analytics and trending information could be better and more predictive/intuitive but it is headed in the right direction. I can see the price of these dropping to about $50 in the next 6 months as more powerful trackers will be coming into the market.

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

    Very motivating

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

    My wife and I both have one and the scale it is very motivating and serves to keep you aware of getting a few extra steps whenever possible during the day. Also great for setting alarms to remind you to drink water get up and stretch etc

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

    Rated 3 out of 5 stars

    Ehhh; it's not the Fitbit Force

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

    Had to buy this b/c my dog ate my Fitbit Force and they aren't making that one anymore, so I'm constantly comparing the features of this model and that one. I don't like that I have to check my phone to see my progress. I wish it had an on board readout. Not sure if it's counting my steps right. Want my flights tracked and it doesn't do that. Like that it's water resistant. Just really wish I could have re-purchased the Fitbit Force. This is a sad replacement., though it's probably fine for a first time user.

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

    Rated 5 out of 5 stars

    Works as expected

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

    No problems - easily sincs to my phone. Love having a daily record.

    I would recommend this to a friend
  • Cons mentioned:
    Band quality

    Rated 4 out of 5 stars

    Great step/sleep tracker

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

    The tracker is a great tool for tracking steps and sleep. However they still need to work out some kinks. The band becomes unsightly after a month of use. It gets scratched and shows wear. The battery life is a bit of a problem also. The directions say it can take up to three hours to fully charge the fitibit. That seems like a long time to charge when you moving during that time. If you want to charge while you are sleeping then you cannot track you sleep. Wish it had a clock on it also, cant clutter up my wrist with watchand the fitbit and look life flavor flave Overall the product was a great buy just needs some time to perfect it.

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

    Rated 5 out of 5 stars

    Easy and simple

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

    Good price. Simple and easy to use. Very user friendly. Motivating!

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

    Syncs well with other apps

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

    The Fitbit Flex comes with little or no instruction on how to set it up. You need to go to the website for instructions. That said, it syncs well with other fitness apps such as My FItness Pal. All in all it works pretty well although I'm curious as to how accurate it is.

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

    Great way to stay motivated!

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

    I purchased my Fitbit Flex about a month ago. I owned a different version that clipped to your clothing a couple of years ago but it got lost. I love the idea of the bracelet. The directions it comes with are not in depth and I actually had to You Tube some of the additional information. I had a difficult time inserting the actual fitbit piece inside the bracelet the first few times....in the process of learning I created two small cracks in the plastic at the insertion site. They don't hinder the use of the product but it bothered me. I have also forgotten to take it off in the shower and it worked fine despite that.

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

    Rated 5 out of 5 stars

    Great tracker

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

    Easy to install. Holds a charge for 5-6 days. Comfortable to wear.

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

    Rated 5 out of 5 stars

    very easy to use

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

    Great motivator to get you to walk more each day. Easy to set up

    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.

    Great way to keep track of my activity. Would recommend to anyone

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

    Motivational

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

    Love how it makes me want to move. It reminds me and motivates me.

    I would recommend this to a friend