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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.
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  • 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 454 Showing 9,061-9,080 of 10,464 reviews

  • Love it

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

    Works great, only problem I may have is the app is a little plain

    I would recommend this to a friend

  • Very practical

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

    Affordable and practical activity tracker. Would buy again

    I would recommend this to a friend

  • Gift for Girlfriend

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

    I bought this as a brithday present for my girlfriend. She uses it daily and swears by it. Great buy!

    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.

    Love it. It does everything I need it to do. Would recommend it.

    I would recommend this to a friend

  • Love the fitbit!

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

    I got 2 of these over the holidays. I love mine and my mom loves hers too.

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

    I would recommend this to a friend

  • Great for tracking sleep and exercise

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

    This is a great product for the price. Would recommend for beginners.

    I would recommend this to a friend

  • Pool water lowers the life of this product.

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

    Pool water lowers the life of this product. Still a good product.

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

    I would recommend this to a friend

  • Great buy

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

    Good quality product with an excellent cost and the salesman did a great job of explaining all its functions

    I would recommend this to a friend

  • Seems great but still getting used to

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

    Very happy but took a while to get set up. I love seeing how much I really do and can't wait to use it more.

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

    I would recommend this to a friend

  • Nice accessory

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

    With heart rate monitor it can get better. But this is good too.

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

    I would recommend this to a friend

  • good product. im happy with it

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

    Wish it came with more colored bands. So far i luv my fit bit tho.

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

    I would recommend this to a friend

  • Purchase

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

    Great Service. Shipping and notification were great.

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

    No, I would not recommend this to a friend

  • good tracking device

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

    The wrist band is a challenge to snap. Very difficult.

    I would recommend this to a friend

  • Great product however my husband did not like it

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

    I enjoyed the product but husband returned it which was frustrating

    I would recommend this to a friend

  • great aid to a comprehensive fitness program

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

    Previously mentioned. Great aid to a comprehensive fitness program.

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

    I would recommend this to a friend

  • love Fitbit products

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

    disappointed that fitbit came out with the force that shows your numbers less than a month after I purchased this

    I would recommend this to a friend

  • great for tracking your steps

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

    Got this as a gift and happy with product. Time to get healthy.

    I would recommend this to a friend

  • Great help with fitness program

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

    Great way to collect data on calories burned and consumed on iPhone. Wear daily to help control or lose weight.

    I would recommend this to a friend

  • just what i needed.

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

    Tracks steps calories and mileage. Runs with desktop or phone app.

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

    I would recommend this to a friend

  • Great fitness tracker

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

    Fitbit is user friendly and a great activity and sleep tracker.

    I would recommend this to a friend
Page 454, Showing 9,061-9,080 of 10,464 reviews
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