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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 10455 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 361 Showing 7,201-7,220 of 10,455 reviews
  • 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.

    Great tracker. Synced very easily to my phone. Very motivating

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

    Rated 5 out of 5 stars

    Easy

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

    Easy to set up and easy to use. My points working for lowering insurance premiums at work. I forget it is there.

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

    Rated 4 out of 5 stars

    Great idea. Functions well

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

    Works great. Easy to use. Simple set up. Does exactly what you want it to do.

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

    Simple device for newbies

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

    I bought this for my daughter. She uses it everyday. Does not have a screen, does cone t to a smartphone.

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

    Rated 5 out of 5 stars

    pretty accurate

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

    great product i like the way it calculates your sleep pattern, the ability to enter your water consumed for the day, etc.

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

    Rated 3 out of 5 stars

    Accuracy highly questionable; good for beginners

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

    Good for beginners. Accuracy not accurate. Tracks wrist movements. For example. If typing, it will register steps but it won't measure a 9-mile bike ride because it's attached to your wrist. I actually found the sleep tracking fairly accurate.

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

    Rated 4 out of 5 stars

    This has been a great aid for my wifes activity.

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

    My wife has used this daily for targeting her exercise and activity levels.

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

    Useful tool

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

    Like tracking features. Good stuff. Like sleep tracker. Only wish it had a watch as long as it wools stay water resistant.

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

    Great start-up fitness tool

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

    This was a great purchase. Bought this and never knew how much fitbit could tell me about my activity status!

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

    Good starting device

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

    I just started to try and get into better shape. I bought this to replace my pedometer that I thought wasn't too accurate. So far I like the features and web based tracking. It also has a sleep monitor that will surprise most people when they see how much they actually sleep. I bought one for my wife too and she wears it every day.

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

    Rated 4 out of 5 stars

    Excellent product

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

    Works great. Seems to be very accurate at keeping track of my daily activity.

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

    Rated 5 out of 5 stars

    Excellent product.

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

    I mainly wanted to monitor how many steps per day and this product is done ng that and more. Absolutely love it.

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

    Rated 5 out of 5 stars

    flex is perfect for my needs

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

    It was easy to get started, also to sync and update.

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

    Great tool!

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

    This is a great tool to keep you motivated and moving. You can also keep track on your phone by downloading the free app.

    I would recommend this to a friend
  • 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.

    Overall I would recommend this to anyone that is wanting to get moving more!

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

    Rated 4 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. It's pretty accurate. I would definitely recommend to others.

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

    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.

    Love my fit bit.....has helped me track my activity, sleep and intake .... end result a loss of 10 pounds in first month

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

    Rated 4 out of 5 stars

    Good entry level tracker

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

    Good entry level Fitbit. Decent battery life and comfortable.

    I would recommend this to a friend
  • 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.

    I love my FitBit! It's a wonderful device. A lot of people are losing lots of weight using them. I highly recommend them!

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

    Accurate

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

    Very accurate and light weight. I needed the plastic inserts to prevent my nickel allergy but those are cheap on Amazon.

    I would recommend this to a friend