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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 484 Showing 9,661-9,680 of 10,464 reviews

  • Great product but battery life not so good

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

    Great product. Helps me track calories but bad battery

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

    I would recommend this to a friend

  • Fun Device

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

    Great workout companion and health motivating device!

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

    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.

    Does what it is supposed to do. Wish it had a clock.

    I would recommend this to a friend

  • Pretty Awesome

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

    Love the fitbit flex. Wish the app had a barcode scanner.

    I would recommend this to a friend

  • Fairly decent pedometer

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

    Good product. Personally, I wish I would have waited until the fitbit force was released (for the digital display). It does seem a little sensitive to vibrations, but I'm still happy with my purchase.

    I would recommend this to a friend

  • Great products

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

    I would recommend to my friend. It's very durable....

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

    I would recommend this to a friend

  • Easy for anyone to use

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

    I recommend it for every age. I dif would buy another one

    I would recommend this to a friend

  • Fit bit

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

    I love this item. It is a great way to keep on track.

    I would recommend this to a friend

  • great for fitness

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

    Good for fitness beginners. Looks like a normal bracelet.

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

    I would recommend this to a friend

  • Great motivation for exercise

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

    Easy to use and sync with your smart phone and other apps

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

    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.

    I have enjoyed using my Fitbit over the past several months. I did have to replace the battery and this was handled expertly and quickly by the company. I would recommend this item to anyone

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

    I would recommend this to a friend

  • Great product!

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

    Great product. Worth the money! Perfect for a gift!

    I would recommend this to a friend

  • LOVE my FitBit Flex

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

    Will buy more for xmas presents! We love our fitbits

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

    I would recommend this to a friend

  • Christmas gift

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

    since this is a Christmas gift, it hasn't been used

    I would recommend this to a friend

  • Great product for monitoring. Easy to use.

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

    This is a wonderful device for the fitness enthusiast.

    I would recommend this to a friend

  • Awesome

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

    The best gift ever..The Fitbit is # 1 in my book...

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

    I would recommend this to a friend

  • Great for workout beginner

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

    Good to help track water intake and steps per day...

    I would recommend this to a friend

  • Getting fit

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

    Two band sizes in box allowed hubby and I to share.

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

    I would recommend this to a friend

  • Wonderful!

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

    I love my fitbit and recommend it to anyone looking

    I would recommend this to a friend

  • Awesome product!

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

    Awesome product! Would definitely recommend to everyone!

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

    I would recommend this to a friend
Page 484, Showing 9,661-9,680 of 10,464 reviews
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