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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 233 Showing 4,641-4,660 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    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 can see what I've done every day and for a newbie it helps keep me motivated!

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

    Good for band beginners

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

    I have used and actually prefer the UP band however it breaks down too much so I decided to try the Flex band. It is okay, I think that the software could be a bit better on the Android. It is a little confusing to put in sleep mode and hard to get it right, so I opt for the iPad mode, but really don't like to have to do that. I love the bluetooth capability.

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

    Fun and easy to use

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

    This is probably the best device I have ever bought for step counting. Its so simple and it even links to my phone for the app! And I LOVE the color!

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

    Pretty cool for tracking activity

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

    I bought a fit bit for my girlfriend she loves it But says the battery charge could last longer

    I would recommend this to a friend
  • Cons mentioned:
    Band quality

    Rated 4 out of 5 stars

    Fitbit Flex is awesome

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

    This is my second Fitbit Flex. The only issue I've had is that the band cracked as a result of having to take out the Fitbit for charging and then putting it back in. After doing this dozens of times the band cracked. Buy the extended warranty if you can. It's worth it.

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

    Rated 5 out of 5 stars

    easy to use, feels solid on wrist

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

    easy to set up, easy to use, great battery life. I barely notice it on my wrist

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

    Rated 4 out of 5 stars

    Great device....water resistance a plus

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

    Have used this device after having the FitBit One, and this is a nice upgrade. It is nice to not have to think about putting it on....nor worry about taking it off when you shower. The fact that it does not have a numerical display is no big deal. I think this is the best option. Go for it!

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

    This has been great to help me stay in shape

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

    I love that I can connect with friends and family members to keep eachother accountable with our health.

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

    Great reminder to get moving

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

    Great way to see if you are achieving 10,000 steps a day. Fun challenges with family and friends.

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

    Better than jawbone

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

    I had the jawbone up first and had to return it 2 times due to it quit working after a shower. The fitbit flex is lighter weight and has, so far, not been affected in the shower. The battery life is only 5 days and it takes a while to charge. Overall, I do like the flex and would recommend it.

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

    Rated 3 out of 5 stars

    Easy to use and is a great starting tool

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

    I bought this to use as a motivational tool to get myself moving more. The setup was extremely easy and I was able to use it the next day. It tracks the steps and sleep okay. This is a great starting tool but I can see that I will quickly want a better model as I advance in my exercise routine. I do not wear it in the shower although it says you can. My band is already beginning to show some wear and it is only 6 weeks old. The worst part is the warning on battery level. There is not enough warning and you have to plug it into a computer to charge, I am sure there is an outlet adapter out there but it does not come with the product.

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

    Fitbit combined with My Fitness Pal works wonders

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

    Bought the pink Fitbit for my Granddaughter for Christmas. She absolutely loves it. Combined with My Fitness Pal app. really helps you stay in shape.

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

    great item for a beginner

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

    This is a great item to start out with and not pay a lot of money for before you decide if you want to upgrade. It tracks what I want it to track!

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

    Necessary

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

    Don't know how I ever lived without it. Seriously great piece of equipment. Roommates and girlfriends all have one and the challenges are fun

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

    Great product, bands deteriorate with sweat

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

    Overall a great product but the band will deteriorate probably due to sweat and washing of hands

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

    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 it thinking I would be able to keep track of my steps. It does that and a lot more. I like the sleep tracker although I know it's not very accurate. When I sit down on the evening it tracks that as sleep. I know that I am restless more than it detects. But it does work well and I like being able to see how much my step amounts differ from day to day.

    I would recommend this to a friend
  • 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.

    This was a gift from my husband & I couldn't be happier. I was the last in my family to get one & I'm so glad I did. Getting me more fit too!

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

    Better than expected

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

    Great product! Would highly recommend it to any one with the least bit of interest in fitness.

    I would recommend this to a friend
  • 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.

    So far we are pleased with our fit bit. It is fun to challenge myself to more steps each day. Only negative is I wish the band was a little thinner.

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

    Excellent Activity Tracker

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

    Does everything as described. Only complaint is the flexibility of the wristband. Make sure to verify it is comfortable for the size you pick.

    I would recommend this to a friend