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  • Front. Fitbit - Flex 2 Activity Tracker - Black.
  • Angle. Fitbit - Flex 2 Activity Tracker - Black.
  • Alt View 1. Fitbit - Flex 2 Activity Tracker - Black.
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  • Fitbit Flex 2 video 0 minutes 30 seconds

Fitbit - Flex 2 Activity Tracker - Black

Model:
FB403BK
SKU:
5579217
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Customer reviews

Rating 4.5 out of 5 stars with 2705 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.2 out of 5 stars

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers are satisfied with the Flex 2 Activity Tracker's ease of use, sleep tracking, water resistance, and compact size. Many appreciate its accurate step tracking and lightweight design, while some found the battery life to be insufficient. A lack of a heart rate monitor and display were also noted as shortcomings by some users.

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 82 Showing 1,621-1,640 of 2,705 reviews
  • Pros mentioned:
    Waterproof

    Great product

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

    Great for tracking and competing with friends! It's also waterproof!

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

    Tracker

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

    Needed a new tracker for work and the gym this work perfectly

    This review is from Fitbit - Flex 2 Activity Tracker - Magenta

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

    Works great, waterproof

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

    Works great, waterproof, connects to your iPhone, not a watch

    I would recommend this to a friend
  • Pros mentioned:
    Water resistance

    Perfect for keeping track

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

    Keeps track very well ,can swim with it, bought one for my wife too!

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

    Got for my husband. I love mine.

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

    It's small enough to fit. But help me monitor my activity. Love it.

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

    Nice that's it waterproof, wish it had screen

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

    I got the Flex 2 to replace my lost simple little Fitbit Zip. I really like that the Flex 2 is waterproof, but I certainly miss the ability to view steps at a quick glance. I miss the screen on the Zip, but having a wearable certainly saves tons of time I used to waste trying to find the little Zip!

    This review is from Fitbit - Flex 2 Activity Tracker - Lavender

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

    Mother in law loves

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

    Gift. She loves it. Tracks what needs to be. Waterproof.

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

    Wife loves it!

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

    My wife loves this tracker. It's just her size for her small wrists.

    I would recommend this to a friend

  • Okay activity tracking

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

    The tracker is slim and lightweight and was the reason behind the purchase. However the activities are tracked automatically only if it is more than 10 minutes long and I find it to be inadequate. The tracker takes time to pair with a phone or computer but once paired the refresh is quick.

    This review is from Fitbit - Flex 2 Activity Tracker - Magenta

    No, I would not recommend this to a friend

  • Awesome wearable

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

    Very light and very well built. This is good for staying on your feet.

    This review is from Fitbit - Flex 2 Activity Tracker - Lavender

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

    Great Tracker for anyone

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

    This tracker is awesome.. Easy to use and love the silent alarm .

    This review is from Fitbit - Flex 2 Activity Tracker - Lavender

    I would recommend this to a friend
  • Pros mentioned:
    Water resistance

    Great for starting out

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

    Great device it does what it supposed to and it works great underwater

    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.

    Love this tracker. It's great and very accurate! I recommend this.

    This review is from Fitbit - Flex 2 Activity Tracker - Lavender

    I would recommend this to a friend

  • Best activity tracker

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

    Great quality and light on the wrist. I would definitely recommend

    This review is from Fitbit - Flex 2 Activity Tracker - Lavender

    I would recommend this to a friend

  • Love

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

    Great product and got a a great price! Upgraded from the fit bit flex.

    I would recommend this to a friend
  • Pros mentioned:
    Water resistance

    Love it

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

    I use it every day, it work great.I swim with it also.

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

    Easy to use

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

    Easy to use and set up! Also comfortable to wear. So far so good

    This review is from Fitbit - Flex 2 Activity Tracker - Lavender

    I would recommend this to a friend

  • Dainty yet durable!

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

    Awesome product. Great price. Notifications on point. Slim band!!

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

    Works exactly how it says it should!

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

    Very easy to use. Directions are understandable and easily followed.

    I would recommend this to a friend

  • Jewelry With A Purpose

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

    I wanted to buy my daughter something wearable, like jewelry, but I wanted it to do something like a watch does something. But you really don't need to wear more than one watch at a time! This is the perfect thing: sort of jewelry that can keep you healthy. Also got one for her husband and sister so they are all competing against each other for the best score!

    This review is from Fitbit - Flex 2 Activity Tracker - Magenta

    I would recommend this to a friend
Page 82, Showing 1,621-1,640 of 2,705 reviews
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