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 370 Showing 7,381-7,400 of 10,463 reviews
Pros mentioned:
Sleep tracking
Rated 5 out of 5 stars
Great item for tracking your health
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Wonderful item for monitering your sleep patterns, eating habits, steps taken, water in take and activity.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate
I would recommend this to a friend
Pros mentioned:
Sleep tracking
Rated 3 out of 5 stars
It is a nice fitness tracker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Better buy it in black, got dirty easly.
This bracelet is a nice tool to track your daily physical activity.
When you compare what you eat with the calories you burn, you will understand why you are over weight.
The sleep tracking is great, to help you to understand your sleep pattern.
This review is from Fitbit - Flex Wireless Activity Tracker - Teal
I would recommend this to a friend
Rated 5 out of 5 stars
Love the simplicity of the Flex!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I love my Flex - an upgrade from my Zip - easpecially the fact that I can wear it in the shower and the pool! :)
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate
I would recommend this to a friend
Pros mentioned:
Sleep tracking
Rated 4 out of 5 stars
Great sleep tracker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great for tracking activity and sleep. Recommend by my doctor.
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
Great tool to help get in shape
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I got this to help motivate me to get moving and it has definitely helped. I enjoy competing against friends.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate
I would recommend this to a friend
Rated 4 out of 5 stars
Good Product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Overall, this is a good device. I think it keeps getting better. The software is very nice but could be better. They load most of the food you may eat which is great. The lights on the device are bright when it may go off in the middle of the night. (Wife was not happy)
I like this device. I think the form factor could be better. Overall I just "like it".
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
Great gift
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Was a great Father's Day gift. Super simple to set up.
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
Fitbit is great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My daughter has a Fitbit, decided to try one, it is a great tool. I especially like the sleep information.
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
fitbit is great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I had a jawbone, then got a fitbit. It works much better and incentifies me to try and meet fitness goals.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Rated 4 out of 5 stars
helpful tracking daily data
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Useful in tracking daily activity and adjusting my daily regime.
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
Good product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Good product, does what it advertises. Don't forget the diet.
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 tracker. Easy to use
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The Fitbit is an easy to use, simple tracker. Just enough to make it useful without being overly complicated.
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 4 out of 5 stars
I love my fitbit flex.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I love this flex, but I would love to see my steps like my Fitbit.
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
Fit bit
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Love my new fit bit ... I have small wrist so to find something that fits my wrist perfect is hard to do.
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
I would recommend this to a friend
Rated 5 out of 5 stars
Great price!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My 3-year old Flex finally died, so I was delighted to find a replacement at Best Buy for a great price. I didn't need all the bells and whistles, just the basic Flex that syncs with my iPhone and fit all the colored bands I already had! I really like the sleep monitor feature. Love ordering online with store pickup. It's so convenient and saves time, plus I usually can get the product faster than having it shipped.
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
I would recommend this to a friend
Rated 5 out of 5 stars
Great Health Tracker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Entry level step counter with not a lot of frills but does the job. Easy to set up and operate.
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
I would recommend this to a friend
Rated 4 out of 5 stars
Great monitor for those seeking to keep fit
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Nice product. Keeps one motivated and conscious of fitness target.
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
I would recommend this to a friend
Rated 4 out of 5 stars
fun but not that useful
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This reviewer received promo considerations or sweepstakes entry for writing a review.
this is a nice little gadget to track activity but it has a lot of limits - the sleep portion basically tracks your movement so if you move a bit while sleeping but still sleep well it says you are sleeping fitfully and if you are not sleeping and moving around because you cannot sleep, it thinks you are still asleep and says you are sleeping fitfully
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate
No, I would not recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Love my fitbit!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Helps me track my usual daily activity, and helps me achieve my goals. Its simple to use and comfortable.
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
Interesting to track sleep patterns
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I love the tracking of all activities. Also the fact I can keep up with my fluid intake and sleep patterns
This review is from Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Slate