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Customer reviews

Rating 3.4 out of 5 stars with 1779 reviews

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66%
would recommend
to a friend

Customers are saying

Customers regard the Flash Activity Tracker favorably for its sleep tracking, ease of use, and battery life, with many praising its accuracy and affordability. Positive feedback also highlights the device's lightweight design and water resistance. However, some users expressed concerns about the durability of the wristband and occasional syncing issues with the app.

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 76 Showing 1,501-1,520 of 1,779 reviews
  • Rated 4 out of 5 stars

    Good purchase

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

    My wife and I needed some motivation, this gave us that, because now I can track her movements, and mine

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

    Acceptable

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

    It is pretty inaccurate, especially the calorie counter.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Not happy

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

    Not what I expected @ all. Best feature is sleep tracker

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

    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.

    This is a good tracker works good. I wear it in the shower.

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

    Rated 5 out of 5 stars

    Great!!

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

    I like this because it is cheap but has everything i need.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Battery died quickly

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

    Easy to install but battery died quickly and wouldn't sync

    No, I would not 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.

    Works great. Tracks steps, fitness, and sleep. I use it every day.

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

    It does what it is supposed to

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

    Decent little tracker. Had some initial issues syncing it with the app, but no issues since.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Disappointment

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

    Quit working after a month.!i would not buy one of these.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Good tracker for child

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

    Good tracker. Purchased for a child to try wearing.

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

    Rated 5 out of 5 stars

    Great

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

    I love it. It's so fun and easy to use. Love accessories.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Not user freindly battery stopped working after 3

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

    Low rating . Don't recommend to any one. Waste of money

    No, I would not recommend this to a friend
  • Cons mentioned:
    Sync

    Rated 5 out of 5 stars

    Great basic step for tennis

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

    Does its job but sometimes doesn't sync steps for iPhone.

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

    Fair

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

    Advert shows swimming, but not waterproof. Okay...

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

    Rated 5 out of 5 stars

    Great

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

    It works best on ankle with the strap . Easy to program

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    no instructions. returned item.

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

    Will put more money and get a unit that works better.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    not worth the money

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

    this just doesn't work for me. Is not easily and securely attached to clothing and too "plastic" looking on the wrist. Unreliable reporting of data. very disappointed

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Misfit

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

    It was never consistent even when activities increased

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

    Great watch for beginners

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

    I loved my watch and it is light extremely affordable.

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

    Awesome Fitness tracker

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

    Really good and really cheap! Waterproof and awesome!

    I would recommend this to a friend