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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 237 Showing 4,721-4,740 of 10,464 reviews
  • Rated 4 out of 5 stars

    Easy to use for non-tech eperts

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

    Good product but have had trouble with the charger - works sometimes, sometimes it doesn't.

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

    Excellent tool to track steps and sleep patterns

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

    I use this to track my steps in support of an employer-based health program. It is efficient because it can synch to the app immediately.

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

    Rated 5 out of 5 stars

    IT KEEPS ME MOTIVATED

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

    Light weight, easy to use love that it syncs my food log with lose it app

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

    Step tracking is so easy and accurate. Sleep tracking is very helpful.

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

    good product

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

    has trouble syncing sometimes and once in a while the numbers seem to be off, but normally good.

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

    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.

    Very accurate. I recently dropped it in a parking lot and didn't realize it till much later. The next day I went back . It was still where I had dropped it but had been run over at least once. The tracker had popped out of the band. When I picked it up the lights flashed, put it in the band and it has been working fine ever since. I would recommend this to any one.

    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.

    I wasn't for sure if I would use this or not but I love it and use it all the time and look forward to checking it to see how I am doing

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

    Great Basic Tracker

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

    Works well... The only thing I didn't like is having to manually put the tracker into sleep mode. I went ahead and upgraded to the Charge Hr.

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

    My wife loves it!

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

    My wife loves it! Really motivates her to get on track and stay motivated. She lost 10 pounds in the first month. Even got me off the couch and working out again. Helps her set goals and achieve them. I haven't seen her this motivated in a long time. Might just have to buy one for myself. Contacted customer support about the band and they shipped out a new one same day.

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

    Can't wait to give to our daughter for Christmas.

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

    Found just what our daughter wanted and great staff.

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

    Great Price!!

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

    I have been waiting to buy a Fit Bit until it came down in price. Not only did I buy one for myself--I bought 2 more as Christmas presents

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

    Easy to set up and start using

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

    This was a Christmas gift I bought for the whole family total of 4. We all love them and challenge each other, fun way to stay in shape!

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

    Handy to have

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

    I really like that this is very unintrusive to wear and looks good. Also keeps my on track.

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

    Fitbit helps remind me to exercise more.

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

    Fitbit helps remind me to take extra steps, even by just seeing or feeling it! Comfortable, too. I need all the help I can get with reminders!

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

    Works great

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

    I bought this for my wife as a Christmas gift. She uses it everyday, not just for the activity aspect, bust especially for the sleep analysis.

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

    Enjoy this device for tracking my steps

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

    Do not use for calorie counting or tracking my sleep.

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

    Rated 5 out of 5 stars

    Great way to keep me motivated to keep moving

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

    I got the Fitbit Flex for Christmas and have been wearing it ever since. It is a great way for me to keep me motivated to hit my goals, track my intake of food, water, sleep and physical activity. I Can view all my stats on my iPhone, Galaxy 4s, iPad and my laptop. I even get weekly recaps of how I did, my best and worst days of achieving my goals. Personally, I love it!

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

    Some Good, Some Bad

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

    Bought it for my wife who has the beginning of arthritis in her hands. The Fitbit is great but unless you have strong, small fingers it is extremely difficult to secure the band.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Great piece of technology

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

    I bought this for my girlfriend on her birthday and she's already got me wanting my own!

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

    Good to start with

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

    Its a good way to keep your accountability by using flex. It should have screen as well:-)

    No, I would not recommend this to a friend