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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 465 Showing 9,281-9,300 of 10,464 reviews

  • Nice

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

    I like the new fitbit but wish it had stair tracking.

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

    I would recommend this to a friend

  • Very useful tool in the weight loss journey

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

    Love the fitbit app. The hardware is a little sketchy at times but does the job.

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

    I would recommend this to a friend

  • A fun way to walk

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

    I use everyday to monitore how much I walk. During the night it monitores how much I sleep.

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

    I would recommend this to a friend

  • great replacement

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

    We found it at Best Buy for less than we could get it at the fit bit web site

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

    I would recommend this to a friend

  • great

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

    What a useful thing to help u get into shape. Nice color...safe one since black is ordinary.

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

    No, I would not recommend this to a friend

  • loved my flex but i upgraded

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

    i now have a charge HR and love it even more and gave my flex to my sister in law

    I would recommend this to a friend

  • Good fitbit

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

    Good Fitbit for beginner. Has a great deal of online stats that were helpful

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

    I would recommend this to a friend

  • Works great

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

    The whole family has them and the competition does motive me. Great tracker

    I would recommend this to a friend

  • encourages competition

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

    I have really enjoyed my fitbit. I have had many competitions with my friends!!

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

    I would recommend this to a friend

  • Great for the price

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

    Bought this for my 13 year old daughter. She loves the style and the color.

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

    I would recommend this to a friend

  • Love this!

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

    I love the data points that this is giving me and has made me so competitive on my steps!

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

    I would recommend this to a friend

  • Exactly as advertised

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

    Perfect for someone on the go. I would recommend this to anyone trying to start a routine.

    I would recommend this to a friend

  • Great tool for motivation in weight loss

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

    Would recommend to anyone wanting to stay motivated and to track workouts, food, weight, etc

    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 the fitbit! Great motivational tool to be healthier and enjoy doing better health habits!

    I would recommend this to a friend

  • Loved it but I forget to wear it

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

    Wish I got heart rate monitor thoughave but at least I can use my phone for that.

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

    I would recommend this to a friend

  • Couldn't pass up the steal of a deal

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

    Brand new Flex at well below the retail cost. Made for a Christmas present.

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

    I would recommend this to a friend

  • Perfect for healthy living

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

    I love my fitflex, the band is super comfy! It goes with everything I wear

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

    I would recommend this to a friend

  • x-mas gift

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

    I have only heard good things about this product and decided to gift it to some friends.

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

    I would recommend this to a friend

  • Great and simple to use to get you moving.

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

    This is my second fitbit, this one is more durable.

    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.

    awesome I just love it and I specially love to sleep mode and the vibrating alarm clock.

    I would recommend this to a friend
Page 465, Showing 9,281-9,300 of 10,464 reviews
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