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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 463 Showing 9,241-9,260 of 10,464 reviews

  • great gift

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

    I bought the Fitbit for my daughter. She'll like it

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

    I would recommend this to a friend

  • fits good

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

    very nice love the way it looks feels and works i think its the best one out there

    I would recommend this to a friend

  • Working it

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

    Go dark on your band they get dirty and wont clean.

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

    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.

    Great fitness band. It for and functioned as I expected. It has been working great.

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

    I would recommend this to a friend

  • Love my Fitbit

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

    A great tool to keep all my exercise info on one site.

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

    Too easy to lose.

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

    The product seemed to keep accurate accounts, but the band came loose too easily. My husband lost it, and found it, several times, but finally it fell off of his wrist and was gone for good!

    No, I would not recommend this to a friend

  • No visual indicators on the device

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

    I upgrade from my original charge to the flex and I was disappointed to find that the flex does not tell you any of your movements or even the time. Everything must be synced to your phone.

    No, I would not recommend this to a friend

  • Great gift

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

    Very practical and durable. My husband loves his Fitbit and wears it all the time.

    I would recommend this to a friend

  • Great for weight loss

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

    Love the whole idea of the fitbit flex and aria and how the app and website work hand in hand.

    I would recommend this to a friend

  • Works Perfectly

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

    Bought this as a gift and they love it. works great, does everything it says it will

    I would recommend this to a friend

  • Nice size

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

    Gave my niece this and she is ready to get started

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

    I would recommend this to a friend

  • Fit bit

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

    It is a basic model but it do give me just what I want. I do like the product.

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

    I would recommend this to a friend

  • Good

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

    I like the steps counter a lot it works really good

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

    I would recommend this to a friend

  • Great for walkers

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

    Good for people who want to track their exercise...

    I would recommend this to a friend

  • Great for health tracking

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

    It is recommended to everyone who cares about health. As a whole, it is Awesome & Great product!!!

    I would recommend this to a friend

  • Great Tracker

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

    This fitbit is easy to use and very durable. Also, I love being able to change bands.

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

    I would recommend this to a friend

  • good product

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

    good product for the price point, does what is expected

    I would recommend this to a friend

  • easy to use

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

    Doesn't't have a scan bar reader for adding food!!

    I would recommend this to a friend

  • Entertaining and Fun

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

    I think the fitbit is good and encourages activity.

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

    I would recommend this to a friend

  • does what it says

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

    this does what it says... the sleep tracking is inconsistent at best, but otherwise it's great...

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

    I would recommend this to a friend
Page 463, Showing 9,241-9,260 of 10,464 reviews
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