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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 374 Showing 7,461-7,480 of 10,464 reviews
  • Pros mentioned:
    Ease of use

    Great tracker!

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

    Great product for the price. I love my fitbit flex and so does everyone else that sees it. So easy to use.

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

    Excellent

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

    It is easy for following everything in my info while sync.

    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

    Excellent

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

    It is easy for following everything in my info while sync.

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

    wonderful tool for tracking exercise & sleep

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

    wonderful tool for tracking exercise and sleep and knowing how important both are to staying healthy.

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

    Great activity monitor at a good price

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

    Have had it on everyday since Dec 26th and it has given great info on my daily activity and food intake.

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

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

    Great device

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

    Helps keep mindful of activity levels throughout the day.

    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

    Great device and easy to use

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

    Easy to use and understand and great product for the price

    I would recommend this to a friend

  • Fitbit Flex

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

    It's great! It's the best way to get you to that next level and really motivate you to move.

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

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

    Great for exercise and to track how you sleep.

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

    This is a great way to track what you have been doing all day, and to track how you sleep every night.

    I would recommend this to a friend

  • Great basic Fitbit

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

    I really like my Fitbit. It's helped me be more active. I like how the wristband will alert you to when you hit your step goal. The only downside is that I wish it could detect changes in altitude to tell me how many flights of stairs I've done rather than counting it as steps. It's just a personal oddity of mine.

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

    I would recommend this to a friend

  • Love this it works great

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

    Love it this is the second one is have bought. I would like to get a step up water proof

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

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

    easy way to track your health

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

    easy to use and kind of eye opening on what you do all day.

    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

    Good purchase

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

    No hard to understand for the not so tech savvy person.

    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 steps, sleep and calorie counting.I would recommend for any fitness group or age.

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

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

    very comfortable and easy to use

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

    i love how comfortable this is and how easy it is to use!

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

    Great tracker, only wish it had a watch screen too

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

    I love the Flex. Wear it every day all day! Really helps me stay on track for getting out and moving.

    I would recommend this to a friend

  • Fitness

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

    Awesome exercise tool. Keeps you motivated and encouraged

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

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

    Great for fitness

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

    I personally think the Fitbit Flex is a great fitness tracker

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

    Best investment for my road to being more active

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

    Great product, keeps me in check with getting moving. Best $100 I spent in my goal to being more active.

    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

    good exercise tracker

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

    Love my Fitbit Flex. Easy to use. Love the associated APP

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

    I would recommend this to a friend
Page 374, Showing 7,461-7,480 of 10,464 reviews
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