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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 447 Showing 8,921-8,940 of 10,464 reviews

  • Love it! Motivates me to burn calories!

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

    Love it! Motivates me to burn calories. So glad I can track my eating for the day to complement the data it collects on its own.

    I would recommend this to a friend

  • Works like a charm

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

    No complaints, works as described. Keeps track of my daily movements.

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

    I would recommend this to a friend

  • Just what I was looking for

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

    Needed a replacement band for my Fitbit. Worked great!

    I would recommend this to a friend

  • Lousy tracking

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

    Waste of money. Doesn't track gym activity correctly. Too many user inputs.

    No, I would not recommend this to a friend

  • Just what I needed. Works great!

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

    I've wanted to track my movement as others at the gym do. The fitbit allows me to see that I move more than I anticipated. haha

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

    I would recommend this to a friend

  • I never knew

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

    It's amazing how much ground I cover daily when NOT walking in a straight line.

    I would recommend this to a friend

  • Good Beginner product

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

    Not a top of the line product, but good enough for a beginner to use.

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

    I would recommend this to a friend

  • Flimsy

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

    The battery charger does not firmly hold the battery during charge, I have to secure it with rubber band. Main bracelet is already cracking.

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

    No, I would not recommend this to a friend

  • GOOD TRACKER

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

    Great product overall but switch from sleep mode to regular isn't always easy.

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

    I would recommend this to a friend

  • Works well

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

    Does the trick with all the features I was looking for and a few more.

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

    I would recommend this to a friend

  • Gift

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

    This was a nice gift for my 13 year old cousin. It keeps him active

    I would recommend this to a friend

  • Works great and easy to use

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

    Purchased this item from Best Buy at a great price. The item showed up exactly as described with no issues.

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

    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.

    After reviewing the different styles in this price range, decided to purchase this one. I am very happy with it.

    I would recommend this to a friend

  • good choice for couch potato

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

    It works well and is comfortable to wear. It syncs with MyFitness Pal app and adjusts for type of walking activity.

    I would recommend this to a friend

  • Very fun to compete with friends

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

    I love using my fitbit to count my steps to compete with my friends who use one

    I would recommend this to a friend

  • Great go keep up with exercise

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

    I have enjoyed the Fitbit. So far this Christmas season - no weight gain. I know when I haven't exercised enough. I love it

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

    I would recommend this to a friend

  • I like it

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

    My battery doesn't seem to stay charged as long but other than that I like it.

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

    I would recommend this to a friend

  • One of the best in the market

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

    The fitbit is a great daily tracker and compares to the likes of nike fuel band.

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

    I would recommend this to a friend

  • Love my fitbit

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

    My husband and I have both bought FitBit flex's we love them. We will soon be upgrading to the newest one for more features

    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.

    I recommend this for fitness an it works well love it

    I would recommend this to a friend
Page 447, Showing 8,921-8,940 of 10,464 reviews
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