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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 241 Showing 4,801-4,820 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    really helps to realize how much activity you do!

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

    Love it! silly little thing really. but I like knowing that if I walk another half a mile, I've reached my goal on daily activity. the bracelet is very comfortable and non obtrusive. I like to synch this program with my personal fitness pal and it works well. not cheap, but if you are trying to be more conscious of your activity..........it's really an awesome tool!

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

    Rated 4 out of 5 stars

    Reasonably simple activity tracker

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

    If you can find one, the Flex is pretty simple to use. Must be setup with care but then it's low maintenance. For $100 I would have expected it to have an altimeter like their other models. Sure hope they expand the array of phones you can sync with faster than they have so far.

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

    Rated 5 out of 5 stars

    Excellent info for the active individual

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

    The Flex gives you awesome info for the active person looking to track their activity but too busy to write it down. The goal notification is nice because it vibrates when you hit your daily goal. The online layout is very easy to read. A big reason I went with the Fitbit was to help track my sleep and it really brings to light the quality of sleep you get at night.

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

    Best Gift Award

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

    Gave as a gift and sister in law loves it! She says its helps her keep track of her daily routine and Wouldn't trade it for anything!

    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.

    Easy to set up. Easy to use. Makes you make to work out more each day.

    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.

    I love using this device. The app makes it easy to track calories and I like knowing how many steps I've taken and calories I've burned!

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

    Rated 5 out of 5 stars

    Excellent

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

    Product is as described, easy use and accurate tracking

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

    As advertised

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

    Fitbit Flex does all that it claims to do. Great activity tracker. My mother wears it everywhere and loves it. Sleek and stylish too.

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

    Great product for the price

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

    Great product. Durability of the band is an issue but FitBit has sent a replacement.

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

    Rated 4 out of 5 stars

    Great Purchase!

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

    I purchased one of these FitBits awhile back for myself to get into shape and then my wife had expressed an interest in getting one so we bought this for her birthday. It's a nice gift because you are able to keep track of your both your steps and your sleeping habits.

    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.

    It was what was expected from a fitbit as a gift, they seem to like it.

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

    Great for keeping track of your busy life

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

    The Fitbit wrist band is a great way to keep track of your fitness level on a daily basis. A useful product and good looking too.

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

    fitness monitor

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

    only negative is distance monitor aspect is always short of actual distance traveled.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Easy to setup

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

    Great for keeping one motivated to record steps and sleep

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

    Works well

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

    Bought this for my girlfriend, she loves it. I'm thinking of getting one for myself.

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

    Great tracking system

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

    Bought for my son because he lives in MY and does a lot of walking. He is also very particular about his health (keeping track of...)

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

    Fitbit for Life

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

    Bought this for my wife for Christmas 2014. She wears it all the time and loves it!

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

    Rated 5 out of 5 stars

    Awesome way to keep track of daily activity

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

    I love this activity tracker. It's been amazingly helpful at showing me when I'm lacking in my day to day activities and motivating me to increase my activity level each day. I do office work and sometimes notice if I move my hands too much it records it as steps, which is a little annoying, but nothing I'm not willing to work with. I'm satisfied overall.

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

    Wish it was waterproof

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

    Love the product, but is a pain keeping track of when removing for water activities.

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

    Good solid activity tracker

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

    I need something to motivate me, this device helps me to challenge my family and friends. I have walked my 5 mile daily goal every day (except 4) since I got mine in mid-May. Simple reminder, with lots of other features. Works well with my Samsung S3 smartphone app, too.

    I would recommend this to a friend