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 340 Showing 6,781-6,800 of 10,463 reviews
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Love It
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This reviewer received promo considerations or sweepstakes entry for writing a review.
After trying the Nike fitness tracker I finally feel like I'm getting accurate info from a fitness tracker.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Pros mentioned:
Sleep tracking
Rated 4 out of 5 stars
I like it
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Fitbit has helped me to track my activity and sleep. It syncs well with my fitness pal app which is convenient.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate
I would recommend this to a friend
Rated 5 out of 5 stars
Love it
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This reviewer received promo considerations or sweepstakes entry for writing a review.
It works great and helps keep me motivated to move. You can also change your goals as you want them. It is just awesome.
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
Rated 5 out of 5 stars
Great for keeping me motivated and walking
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I'm am so happy with the fitbit program and after a month using it I have lost over 10 lbs and tracking my success.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Pros mentioned:
Step tracking
Rated 5 out of 5 stars
Let your Fitbit motivate you
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I got this because multiple coworkers had it and being able to add friends and compete with your 7 day step total is fun and motivating to be more active / healthy
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
Rated 5 out of 5 stars
It's GREAT!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent invention I am really getting good use out of this I wish more products were this easy to use. I am very satisfied and would recommend this item to anyone.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Great tracking system
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Very simple to use, easy glance to see how I'm doing for the day. Can use it simply to track my activity, but can also use it for a great deal more if I choose to.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 4 out of 5 stars
Fitbit great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My wife is very happy with the Fitbit. Likes the alarm feature and it barely needs charged, every 5-7 days.
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
Rated 4 out of 5 stars
never take it off except to charge
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This reviewer received promo considerations or sweepstakes entry for writing a review.
So easy to use. After sitting in the office all day, fhe Flex reading gives me the incentive to get up and move!
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great for counting your daily steps
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The application is really good , it very user friendly. The battery life is pretty decent. The traps can be change at any time and you can match to your outfit.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
flex
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This reviewer received promo considerations or sweepstakes entry for writing a review.
works great helps keep track of goals easy to alarm feature very helpful easy of use with sync and web access.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Pros mentioned:
Sleep tracking
Rated 5 out of 5 stars
Perfect Fitbit for my daughter
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My daughter is 19 & had been wanting a Fitbit for awhile...we got her this one for her birthday & it works perfect for everything she wanted it to do.
This review is from Fitbit - Flex Wireless Activity Tracker - Teal
I would recommend this to a friend
Pros mentioned:
Sleep tracking
Rated 5 out of 5 stars
Getting fit
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Wanted to watch my calories and steps and sleep thru out the day and instead of me trying to remember this was very helpful in keeping track for me
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
Fitbit Activity Tracker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to use. Non-invasive design resembles wearing a watch or bracelet. Interactive Dashboard is adequate.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Pros mentioned:
Step tracking
Rated 3 out of 5 stars
Great idea but breaks easy
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought the flex last July and have used it ever since. Steps are pretty accurate but sleep pattern detection is kind of iffy. I also have it synced with my myfjtnesspal app on my iphone. I do have to say that I'm a bit disappointed that my flex isn't working anymore. I'll call fitbit to see if they're going to replace it. Otherwise I'd rather get a heart rate monitor.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
No, I would not recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great for a FitBit starter
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I wasn't looking for anything super expensive when it came to fitbits so the flex was right up my alley. It's easy to use has a great battery life!
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Wife enjoys it
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Got this for my wife, she said she feels like at times it isn't 100% correct in steps but she feels like it help get her up and moving to help increase steps.
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
I love it.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I had the Force and loved it, then got the Nike and decided to returned because Fitbit is so much easy and reliable
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Rated 3 out of 5 stars
Nice but not the best
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a very efficient monitor but...
No ready available readout. You do not get information until you sync.
Very hard to put on your wrist
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
No, I would not recommend this to a friend
Rated 4 out of 5 stars
Nice looking!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought as Xmas stocking stuffer for the spouse. She really liked the look and fit.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate