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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 472 Showing 9,421-9,440 of 10,464 reviews

  • Great deal

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

    This used to be $100+, so what a great deal. Pink is for hope.

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

    I would recommend this to a friend

  • Wife loved it, good inspiration for exercising.

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

    My wife can track her daily exercise without an I-Phone that most others require.

    I would recommend this to a friend

  • Great birthday gift

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

    I bought this for my daughter to give to her boss for her bday

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

    I would recommend this to a friend

  • Good reporting from the Flex

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

    Satisfied with initial data collected for my start back to getting in shape.

    I would recommend this to a friend

  • Good pedometer & sleep tracker

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

    An okay device for tracking step & running activity. Most accurate when arm motion consistent with walking or running activity. Active activity monitoring not consistent. Nice reports on the tracked activities, great for showing trends.

    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.

    This works as intended and have been loving keeping track of my fit results!

    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.

    Great product and Wife loved it, I would definitely recommend this product.

    I would recommend this to a friend

  • Just the right size and model for me

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

    Great Fitbit model considering its my first excerzise walking device

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

    I would recommend this to a friend

  • Purchased for my Granddaugter

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

    She loves them and they fit her arm even though she is a preteen.

    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.

    This is a great product for what you pay for. I use mine every day.

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

    I would recommend this to a friend

  • Nice product

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

    I've tried several different activity trackers, this one is by far the best.

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

    I would recommend this to a friend

  • Gift for friend's daughter

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

    I researched this a lot and so did she, she loves it and is happy.

    I would recommend this to a friend

  • as expected

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

    Came quickly and as expected. Just started using it but no problems so far.

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

    I would recommend this to a friend

  • Good purchase

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

    My daughter age 10 loves the Fitbit flex. It was worth the money

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

    I would recommend this to a friend

  • Wife loves it

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

    My wife bought this. She loves it. She likes being able to track her steps.

    I would recommend this to a friend

  • Great Value

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

    Bought it for my daughter and she loves it and uses it everyday!

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

    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.

    Would l;ike to see additional wrist bands sold separately at a decent price.

    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.

    really good for the price! I give this to a friend as a gift!

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

    I would recommend this to a friend

  • Easy to use and helpful is monitoring activity

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

    Love it, use it, my wife also has and uses one would recommendate to friends

    I would recommend this to a friend

  • Very Easy To Use

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

    I have had this product for a while now and absolutely love it!

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

    I would recommend this to a friend
Page 472, Showing 9,421-9,440 of 10,464 reviews
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