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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 478 Showing 9,541-9,560 of 10,464 reviews

  • Great product

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

    The best basic steps product. Helps keep you on track.

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

    I would recommend this to a friend

  • Daughter likes it

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

    My daughter likes it she uses it all the time so yeah.

    I would recommend this to a friend

  • Great Device

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

    The Fitbit Flex is lightweight, comfortable, and a great choice.

    I would recommend this to a friend

  • Great for beginners

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

    It's a great product- you can challenge yourself & others

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

    I would recommend this to a friend

  • Enjoying

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

    I brought this for my favorite cousin And she loves it.

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

    I would recommend this to a friend

  • Cool

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

    Buy it, you love it a lot like how I do, totally dig

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

    I would recommend this to a friend

  • Meh

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

    Meh, bought this for a friend and doesn’t have many features. I would recommend to get one with a heart rate monitor so you can stay in a fat burning zone during your cardio workout.

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

    No, I would not recommend this to a friend

  • Awesome

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

    This is an awesome product I use all of the time..

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

    I would recommend this to a friend

  • Battery life declines quickly

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

    Bought the Flex for my girlfriend and she loves it, except she has one complaint the battery dies quickl! she has to constantly charge it, and if it's constantly charging it's not being used to its full potential.

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

    I would recommend this to a friend

  • Not Bad

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

    This was a present. I bought as a surprise. It works well. Only one issue...the date she began using the Fitbit is incorrect. I don't know how to fix that. Other than that it is pretty good.

    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.

    Love the color of my new FITBIT. I have been using since April!

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

    I would recommend this to a friend

  • Great Activity Tracking Device

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

    Great low key tracker - Helpful website - good motivational tool

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

    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.

    Useful to balance diet. Responds quickly but sometimes get stuck. Worth buying and would recommend others to get it. Sometimes it doesn't pick up the stairs but still works. Try it and see if you like it and find out.

    I would recommend this to a friend

  • Excellent

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

    I bought it for my daughter she likes it and soooo

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

    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.

    Bought this as a gift. Not sure of how it works yet.

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

    I would recommend this to a friend

  • Nice to keep track of my activity

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

    great product. awesome to use for pool activity. highly recommend

    I would recommend this to a friend

  • Very easy to learn to use

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

    I have truly enjoyed the fitbit flex that I purchased.

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

    I would recommend this to a friend

  • Returned this to the store same day, doesn't work

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

    Never even got it to sync to my phone or tablet. Instructions poorly when and inadequate. I returned it to the store same day. Just don't need to add stress to my life. This product will not make anything easier.

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

    No, I would not recommend this to a friend

  • Wonderful fitness tracker

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

    Great product! Really effective for fitness. I use it everyday.

    I would recommend this to a friend

  • Great Pedometer

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

    Accurate logging of activity, great interface with Android app

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

    I would recommend this to a friend
Page 478, Showing 9,541-9,560 of 10,464 reviews
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