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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 389 Showing 7,761-7,780 of 10,464 reviews

  • Nice Fitbit

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

    I like that this Fitbit is very thin. It works great.

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    love tracking my steps

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

    I would recommend the Fitbit to anyone. I also like tracking my sleep pattern.

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

    I would recommend this to a friend
  • Pros mentioned:
    Step tracking

    Everything was great

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

    Love keeping track of my steps every day. Helps me to stay healthy.

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

    I would recommend this to a friend

  • Good item

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

    Good. It's worth when we work out. Light, cute and comfortable.

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

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Great tracker

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

    Great for those that just want to keep track of how much you move during a day.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Tracks my every move. Easy to use, works great

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

    Great tool, keeps me motivated. Easy to use, just put it on & forget about it.

    I would recommend this to a friend

  • Awesome!

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

    Best purchase I've mad in a while. Great motivator to get moving and stay active!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Amazing

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

    It is very useful and the person who who got the gift loved it

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

    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.

    Item is easy to uee and provides the data I need. Excellent for all day wear.

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Gift for wife

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

    Kept track of just the information she wanted for our active life!

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

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Quality Product

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

    Works well and is very comfortable and reliable. East to use also.

    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.

    Works as advertised. Very comfortable. Helps me keep track of sleep.

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

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Amazing

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

    My BF bought his on Sunday, I bought mine the very next day! Love it

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

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Awesome

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

    This is a Great Device and very easy to use. I don't go anywhere without it.

    I would recommend this to a friend

  • Easy to use love it

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

    I wear it all the time and it is light and it is constantly updating your info

    I would recommend this to a friend
  • Pros mentioned:
    Step tracking

    Easy to use! Great buy!

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

    It tracks my steps really accurately! Wish was a middle sugars band.

    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.

    It helps keep track of calories, exercise and my in reaching my weight goal..

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    A good improvement over the Fitbit Zip

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

    Really like the sleep tracking feature and much more convenient to wear on wrist.

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

    excellent product

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

    Really keeps me on track with my daily workout routine. Accurate measurment.

    I would recommend this to a friend

  • neat tool

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

    purchased for both of my duaghters for christmas, they liked them

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

    I would recommend this to a friend
Page 389, Showing 7,761-7,780 of 10,464 reviews
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