Last Chance 48-Hour Flash SaleEnds Dec. 24. Limited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Model:
FB403NV
SKU:
5579210
Your price for this item is $59.95

Customer reviews

Rating 4.5 out of 5 stars with 2706 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 66 Showing 1,301-1,320 of 2,706 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Wonderdul

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

    My wife wears this when she works out and it helps her keep track of everything she loves it

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

    Rated 5 out of 5 stars

    Love tracking water activity too!

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

    Can wear this Fitbit in the pool, at the beach and shower, so all of your activity can be captured. Love it!

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

    Rated 5 out of 5 stars

    Love it

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

    Great minimalist fitness tracker. The app makes it easy to track core metrics for keeping active and healthy.

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

    Rated 4 out of 5 stars

    Nice product

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

    I bought this recently and use it while running. So far I found it very hoid plus this is water proof.

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

    Rated 5 out of 5 stars

    Great fitness application

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

    Really like this product. I've been having issues with insomnia and it is very helpful to track sleep patterns

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

    Rated 5 out of 5 stars

    Best waterproof tracker

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

    This is the best waterproof fitness tracker available. Great for a daily use and has a good battery life.

    I would recommend this to a friend
  • Cons mentioned:
    Battery life

    Rated 4 out of 5 stars

    Works

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

    The one complaint is the battery doesn't last long. Other than that it does everything I need

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

    Rated 5 out of 5 stars

    Works very well

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

    The flex2 works just as advertised. I'm very happy with the slim size and the options available on the ap

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

    Rated 5 out of 5 stars

    Great buy

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

    This product is light and seems more accurate than the previous models. It's a great value for the price.

    I would recommend this to a friend
  • Cons mentioned:
    Battery life

    Rated 4 out of 5 stars

    Nice product for 1st time user

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

    Great product battery does not last the longest but it’s a great product for 1st time user

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Fitbit

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

    Dont want to spend too much for the new fitbit model, so happy to find this one at best buy

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great exercise bracelet.

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

    Love my flex. I would highly recommend this for comfort reasons. More of a bracelet. I wear it in the shower.

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

    Rated 5 out of 5 stars

    Good Device

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

    Perfect for what I needed. Had some of the bigger versions and ended up losing them, good size.

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

    Rated 5 out of 5 stars

    Great!

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

    Counts steps great and reminds you to move. Excellent for keeping track of exercise and is even waterproof.

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

    Rated 4 out of 5 stars

    I love the flexbit 2

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

    The flexbit 2 does everything as advertised. I go swiming in it 4days a week and it keeps track of my movemet

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    It does what it is meant to fo

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

    Battery life - About 3 days Accuracy - About 90% Best thing - Counts the steps I take while I shower.

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

    Rated 5 out of 5 stars

    Great product

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

    Purchased this due my wrists are small and the size of this trackers does not look lost on my wrist.

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

    Rated 5 out of 5 stars

    Fitbit exceeded all expectations

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

    Fitbit has been great to track exercise, diet, and sleep patterns. Highly recommend for the money.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Awesome

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

    The Flex2 works well, has great battery life and extra features that I wasn't aware of like the 'reminders'.

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

    Rated 5 out of 5 stars

    Works as advertised

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

    Very small and discrete but stylish. Many carry options. Easy to synchronize online and with mobile devices.

    I would recommend this to a friend