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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 247 Showing 4,921-4,940 of 10,464 reviews
  • Rated 4 out of 5 stars

    Gives incentive to exercise

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

    Love being able to participate in chalanges with friensds who also own a Fitbit

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

    Rated 5 out of 5 stars

    Awesome product! A must buy for Fitness addicts

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

    I love this product as I use I everyday since I bought it. I am much more aware of my sleeping patterns and it is motivating for me to move more and be active. The only downside on it is the battery, but it still last 5 days for me. The other best thing about this product is the silent vibrate alarm as it wakes me up and not the girls I sleep with.

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

    Works good

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

    Works really well but if you have to much movement it will put itself on sleep mode

    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.

    Very happy with my purchase. Very durable. I bought the pink one as a gift, but I have a black one that I have used over a year

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

    Rated 4 out of 5 stars

    Keeps me on track

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

    Keeps me on track. Has stopped working several times, but has been replaced each time because of best buy warranty - well worth the $15 extra cost. I enjoy the positive reinforcement on my phone when I have gone above my daily goal

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

    Love my Fitbit!

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

    I had been looking at buying a Fitbit for a a couple of weeks. Best Buy had the best deal and am very happy with my purchase,

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

    Rated 4 out of 5 stars

    Much better than the UP by Jawbone

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

    A little difficult to get the band clipped, and can sometimes come undone when I brush something with the inside of my wrist. I love that it accurately tracks your steps, even when you aren't swinging your arms (i.e. pushing the grocery cart or carrying things).

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

    Great for counting steps

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

    The band is easily dirtied and not cleanable, but the fit bit itself is great.

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

    Great gifts

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

    Gave as gifts, not fair for me to rate. Rated above other exercise trackers

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

    Comfortable Fit

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

    Good gadget to track activity but still be comfortable and wearable all day.

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

    Rated 4 out of 5 stars

    Bought this as a present. Then got one for myself.

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

    I purchased the Fitbit for the better half and then got one for myself. I use it every day and I've increased my walking to more the 5 miles daily. The Fitbit has been helpful in keeping me on track.

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

    Rated 5 out of 5 stars

    Great fitness band

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

    I love this product, easy to use and setup, very accurate.

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

    Rated 5 out of 5 stars

    Great fitness tracker

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

    Light weight, comfortable to wear, waterproof and accurate

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

    Rated 5 out of 5 stars

    great fitbit

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

    really great at tracking your sleep and your steps.

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

    Rated 4 out of 5 stars

    Easy to use and instant feedback

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

    This item is easy to use and allows for instant feedback through the phone a App. The device is easy to set up and wear, but I find it bothersome at times. Nice to set goals but have to manage what you eat and input calorie estimates. Good device for the price.

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

    Good motivation

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

    Love how it tracks your steps you take everyday. And how it uses the gps though your phone to map out where you have walked.

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

    Rated 4 out of 5 stars

    Great activity tracker for beginner

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

    This activity and sleep tracker works very well to keep you aware of your daily choices when it comes to activity level. Its great for those who are just starting to set up a routine and would like to be aware of where they're at in terms of health and fitness.

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

    Good and simple

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

    This was exactly what I wanted - small and simple. It doesn't count floors, which some others do. The wrist strap is a pain to put on and even the large strap (two sizes are included) is kind of small - and my wrists aren't especially large.

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

    Rated 4 out of 5 stars

    Good but still missing something

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

    I have been a Fit bit user for a few years now. I was reluctant to buy the flex though. I liked having the display on the One and Ultra. I also liked having the option to clip it on versus wearing on my wrist. Overall, I have been happy with the performance.

    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.

    Originally purchased another brand, only to find it was incompatible with my operating system. 100% pleased with the Flex.

    I would recommend this to a friend