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  • Front. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.
  • Angle. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.
  • Alt View 1. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.
  • Alt View 3. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.
  • Alt View 4. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.
  • Alt View 5. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.
  • Alt View 6. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.
  • Alt View 11. Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black.

Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black

Model:
FB401BK
SKU:
8390054
Highly rated by customers for:
Your price for this item is $31.99
Clearance
The comparable value price is $79.99

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 467 Showing 9,321-9,340 of 10,464 reviews

  • Fitbit is better then nikefuel bracelet.

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

    You can manage your goal,calorie intake ,calories burned, app compatible with android.

    I would recommend this to a friend

  • Could be a little larger, in length

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

    The band is a little tight, for large wristed persons. The software is simple to use.

    This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate

    I would recommend this to a friend

  • Fine band

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

    My daughter loves her fit bit. She loves the ability to change her bands.

    This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink

    I would recommend this to a friend

  • Great for Motivation to stay fit or get fit.

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

    I love this. I see why so many people have a flex!

    This review is from Fitbit - Flex Wireless Activity Tracker - Teal

    I would recommend this to a friend

  • Fitbit

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

    Love my fitbit. So glad I bought it. It helps me to want to exercise more.

    This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink

    I would recommend this to a friend

  • Fun competition

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

    Fun competition between family members and friends to get everyone moving!

    This review is from Fitbit - Flex Wireless Activity Tracker - Teal

    I would recommend this to a friend

  • great product

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

    I love this product. it does so much that it's unbelieveable. Plus, it tracks my sleep.

    I would recommend this to a friend

  • it's useful to mantein my weight

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

    I'm happy with it, I can take her day and night and have control of my exercise and food

    I would recommend this to a friend

  • Was not aware that I needed to count calories

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

    Need to look up calories for food consumed and it is a guess how much food one is eating.

    I would recommend this to a friend

  • Works excellent

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

    Sad to see this product phased out, though its replacement is excellent.

    This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate

    I would recommend this to a friend

  • Wife love it

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

    Got this for my wife when she asked for one and since then she's gotten other colors.

    This review is from Fitbit - Flex Wireless Activity Tracker - Teal

    I would recommend this to a friend

  • Great exercise tracker

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

    Does a great job tracking your exercise. Great app to use with the tracker.

    I would recommend this to a friend

  • good item for what it is

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

    This product does everything it advertises well. Have honestly had no issues with it

    I would recommend this to a friend

  • Very easy to wear wristband. Doesn't stand out.

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

    This is what everyone has been waiting for. Great product. Good price. Fantastic results.

    I would recommend this to a friend

  • Superior Product

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

    Hi quality product, excellent if you want to keep track of all your exercise

    I would recommend this to a friend

  • Great sleep tracker

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

    This is a perfect devic to control your life stayle and to see how active you can be

    This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate

    I would recommend this to a friend

  • Love it!!

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

    I had the jawbone up and had to replace it three times!! Love the fitbit no issues!!

    I would recommend this to a friend

  • Overpriced Step tracker

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

    It is tedious. I wanted to know how many calories I was burning while working out. This was not the right tool. You have to learn tap sequences and then log in. It was not accurate with my steps nor with my sleep pattern. I found it to be useless.

    This review is from Fitbit - Flex Wireless Activity Tracker - Teal

    No, I would not recommend this to a friend

  • great product

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

    great product, would definitely recommend to friends

    This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate

    I would recommend this to a friend

  • Easy to charge

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

    Simple to use and zinc every day automatically challenged you friends

    This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink

    I would recommend this to a friend
Page 467, Showing 9,321-9,340 of 10,464 reviews
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