Customer Ratings & Reviews
- Model:
- FB403NV
- |
- SKU:
- 5579210
Customer reviews
Rating 4.5 out of 5 stars with 2706 reviews
(2,706 customer reviews)Rating by feature
- Value4.1
Rating 4.1 out of 5 stars
- Quality4.3
Rating 4.3 out of 5 stars
- Ease of Use4.2
Rating 4.2 out of 5 stars
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.
Rated 5 out of 5 stars
Simple and convenient
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.My wife had 'worn out' a number of simple pedometers and wanted something without a lot of unneeded bells and whistles. This does all she needs; from walks and biking to swimming and the exercise machines at the Y.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend- Pros mentioned:Size
Rated 5 out of 5 stars
Small and comfortable
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Small,very comfortable,and easy to sleep in. My husband also has one and when we compare sleep times they seem to be very accurate.
This review is from Fitbit - Flex 2 Activity Tracker - Lavender
I would recommend this to a friend Rated 4 out of 5 stars
Better than Flex1
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I really like the slim design on this tracker much better. Comfortable to wear. Am able to get notices for texts and incoming calls.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend- Pros mentioned:Water resistance
Rated 5 out of 5 stars
Fitbit Alta does the job
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I didn't need the $100+ Fitbits with HR capabilities. I'm a new mom just trying to get back into the gym and wanted to track my steps and have the calorie counter. I also wear watches regularly and didn't need a Fitbit with a watch. So this fit the bill and is at a good price. The nice thing is that it is water proof, so I don't have to worry about it when doing dishes or giving my baby a bath. For this price point, I wouldn't mind upgrading in the future if I need the capabilities.
This review is from Fitbit - Flex 2 Activity Tracker - Lavender
I would recommend this to a friend Rated 5 out of 5 stars
Get one of these!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I am interested in reviewing my weight, steps, food intake, etc... So I picked up this item. I have to admit at first I wasn't sure it would be that useful. I am happy to say I was wrong. This have given me all kinds of good information allowing me to change some of my habits to live healthier yet not so much to hurt my way of life. I have had another competing device that didn't do near what this one did. I also have a watch that doesn't work as well as this either. So here are my stars for this device.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend- Pros mentioned:Sleep tracking, Waterproof
Rated 5 out of 5 stars
Great for pre-teen
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.My daughter loves tracking her steps as well as sleep. She’s going to bed on time. The swim option is a plus.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend - Pros mentioned:Ease of use, Sleep tracking
Rated 5 out of 5 stars
Easy to use
||Posted . Owned for 1.5 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great keeping track of activity and easy to download information to the computer for tracking.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend - Pros mentioned:Water resistance
Rated 5 out of 5 stars
Great as secondary tracker for swimming
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I have been using the Fitbit trackers for about 3 years now. I have had the Fitbit One, Flex, Charge HR, Blaze, and Flex 2. I wear the Blaze every day as my main tracker. I picked up the Flex 2 to wear while swimming laps and if I am going somewhere I want a smaller tracker. It does its job well. I prefer to have a heart rate sensor for my walking, running, and other workouts. However, with the Flex 2 I am able to track my fitness in wet environments so I don't have to risk my more expensive Blaze.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend - Pros mentioned:Size
Rated 4 out of 5 stars
Not as reliable for Swim tracking
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I originally purchased the Flexbit 2 to start tracking my swims. I swim 3-4 days a week and have found that it is usually off between 75-150 yds each time. When I switch it to track 50 meter swims, it has been way off. The other strange thing is that every morning when I wake up I check it and it usually says that I have already burned between 300 & 490 calories. As for the fit and comfort, I love it. I have never been able to wear any kind of jewelry to bed but this one I do and have no issues.
I would recommend this to a friend Rated 5 out of 5 stars
Good device for less money
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This device does everything the $100 ones do except heart rate and give you the time. Very happy with this one.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend- Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Great motivator to get up and move!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I am enjoying my Fitbit. I have entered several challenges with my sisters. I haven't won yet but I am keeping hope alive!
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend Rated 4 out of 5 stars
Fitbit Flex 2
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This Flex 2 is the fourth Fitbit device I have had in the last three or four years. I purchased this one because the last one stopped charging. I have come to learn that these devices only last about a year. That said, it is still, as far as I know, the most accurate of the devices on the market. I also like the band that you have with it rather than the watch like band on other models of Fitbit and other brands. I would probably recommend it but would explain the experiences I have had.
This review is from Fitbit - Flex 2 Activity Tracker - Lavender
I would recommend this to a friend- Cons mentioned:Battery life
Rated 4 out of 5 stars
Does everything I could ask for!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great product for what it is. It's simple and minimalist and counts my steps. The only reason why I give it 4 stars instead of 5 is because they claim a 5 day battery life but it's closer to 2 (and I have most of the bells and whistles turned off to preserve battery life). The truth of the matter is that I don't need better battery life, I'm just upset that I was sold on 5 days and get substantially less. To keep the 2 days of battery life, turning off "all day sync" is a must.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
purchase for my daughter
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.purchase for my daughter and she loves it.....keeps track of sleep time steps taken daily ..very nice product for the money
This review is from Fitbit - Flex 2 Activity Tracker - Lavender
I would recommend this to a friend Rated 5 out of 5 stars
I love my Fitbit
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I have been wearing this model for almost a year. I lost my old one and I wanted to replace it it with the same one. I would recommend this to anyone who would like to keep track of their daily activity.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friendRated 5 out of 5 stars
GREAT GREAT GREAT
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.My 1st fitness band and it works GREAT, only have to charge it every 4-5 days, knows when your sleeping, GREAT.....
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend- Pros mentioned:Waterproof
Rated 5 out of 5 stars
Perfect gift for my kids
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I wanted a simple fitness reminder/encourager for my kids to not only record their activities so they could celebrate them, but also to 'tap' them on the shoulder when they weren't moving enough. This Flex 2 has been perfect. While they might have wished for a screen to look at, this one has been the best choice as they can play as rough as they want, sweating and all that jazz, and it doesn't affect their Fitbit. Great choice for people who want a simple fitness option without all the fuss.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend - Pros mentioned:Size, Water resistance
Rated 5 out of 5 stars
very good tracker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.this has been great as i can wear it to work and not care if some water gets splashed on it, i also like the size.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend Rated 5 out of 5 stars
Great Tracker for a fitness beginner
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Got started with a FLEX Tracker. I decided to upgrade to the Flex II and I am completely satisfied. Great product that provides me with just the right information I am looking for in a basic tracker.
This review is from Fitbit - Flex 2 Activity Tracker - Black
I would recommend this to a friend- Pros mentioned:Water resistance
Rated 4 out of 5 stars
Great Product, but swimming part could be better
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I bought this for my wife so that she could track her swimming in addition to her walking and running. It does this (as long as you are not doing kickboard: obviously no credit if you are not moving your arms), but I highly question the calorie burn data she is getting. I find it hard to believe that she burns as many calories when swimming for 40 minutes that she does when walking for 40 minutes. The swimming calorie burn seems too low. Other than that, it works great!
This review is from Fitbit - Flex 2 Activity Tracker - Lavender
I would recommend this to a friend






