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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 410 Showing 8,181-8,200 of 10,464 reviews
  • Rated 5 out of 5 stars

    Great for counting your steps

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

    So far I'm happy with my prurchase. The only thing that is bad is thst when you are on the treadmill it does not count your steps correctly do I just add that in and charge it when I run! Also the adding the foods for counting calories is not very good so I use another one for that!

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

    great to track walking and sleep

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

    very good for someone wanting to track walking and sleep and sync to phone. Some issues with synching not a lot of bells and whistles but great for the price and many band colors you can get cheap

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

    great!

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

    love this! love the red and the size of the band! i wasn't concerned about heart rate so i didn't pay for HR! the only thing i wish it has was a reminder to get up after a certain amount of time!

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

    Rated 3 out of 5 stars

    Kids love it

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

    Kids love it. They love to keep track of their daily activity, sleep times and patterns. The only issue is that you need to get statistics on your phone.

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

    Rated 3 out of 5 stars

    Kids love it

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

    Kids love it. They love to keep track of their daily activity, sleep times and patterns. The only issue is that you need to get statistics on your phone.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    It's not worth it

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

    I'm not to happy with this product. I use my hands a lot at work so every movement it records a step. I honestly didn't think about this when I bought it. Also the calorie count is never right. Just not happy

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

    Overall, excellent fitness tracker

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

    My wife and I both have the flex and love it! Great tracker with email notifications for fitness status updates and when battery is running low. Best to get the Fitbit app so you don't have to take out of band, find your cable and dongle and plug into your computer. Phone is wireless sync.

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

    Great tracker

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

    I had a fit bit before this and upgraded because it syncs w phone and you can set goals and track your exercise and keep stats on phone to c progress, the only setback is to remember to charge it every five days

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

    Does what it claims

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

    Nice tracker. Easy to set up. Works well with either a computer or smart phone/device. Tracks steps by day and sleep at night. The results are not exact step counts, but rather indicators of general activity. I figure that, over time, it is a good measure of ones day-to-day activity levels.

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

    Great prodyct

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

    This product is great! The only negative is that there is no alarm you can set to get you up and moving. Some other bands will vibrate every 30 minutes that you haven't been moving. That would be nice to have!

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

    Very easy to use, comfortable

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

    This product is awesome. I have been recommending it to friends left and right. the steps aren't the greatest, but I love the alarm clock/watch and goals all in one. Has been very accurate with active minutes also

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

    Convenient activity tracker

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

    Good device. Like the Bluetooth connection compared to the Up band. The Up band has a much more convenient strap that goes on like a bracelet instead of a watch band. Does not seem as durable as the Up ban as well.

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

    Rated 3 out of 5 stars

    Great fitness motivator

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

    I really like that this product motivates me to be more active. I dont usually wear jewlery and have super-sensitive skin, so the band was difficult to get used to.

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

    A good fit for my teen to get started in fitness

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

    I purchased this item for my teenaged daughter. Moshe wanted to get started on a fitness regime and we thought this would be a great way to get her used to watching her steps. It has been great!

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    does alright

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

    I have been using the Fitbit for one month now. The band broke already right by the black line. It also is not very accurate on how I sleep. I wake up many times at night and it does not record this at all.

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

    Fitbit works as described

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

    The Fitbit could be a bit more user friendly pertaining to removing of the battery, placement into the charger and placing it back into the band. This would be something I would recommend needs improvement.

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

    Ifit

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

    Bought for my daughter to prove to that she was not getting enough exercise. Proved my point

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

    Love this product!!!

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

    I've had this product since July. Recently I had to take it back and swap it for a new one, because the band broke (fitbit product was fine). I purchased the warranty, and Best Buy swapped it out with no issue. I love this product and all that it tracks. Works great with my Iphone 4S.

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

    Good Device

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

    Bought this for my girlfriend 18 months ago and she still wears it everyday. I wanted to get a new model for her for Christmas this year, but she still likes her old one and turned it down.

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

    Well Rounded Tracker

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

    Great overall product. Sweat gets inside the band so make sure to take out the tracker and wash after working out or being outside. Been a Fitbit family of products user for almost 2 years now and not disappointed.

    I would recommend this to a friend