Customer Ratings & Reviews
- Model:
- FB401BK
- |
- SKU:
- 8390054
Customer reviews
Rating 4.4 out of 5 stars with 10464 reviews
(10,464 customer reviews)to a friend
Customers are saying
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.
- Pros mentioned:Sleep tracking, Step tracking
Rated 5 out of 5 stars
Great for an everyday tracker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Tracks steps, sleep and if you enter, it will also track calories. Works great and showed me just how many times I wake up at night and allowed me to change my habits for better sleep. It also helped me to beat my goal each on steps, I started out with about 1500 a day and am now up to almost 8.000 per day. Great product.
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 4 out of 5 stars
Great for the basics
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This tracker has all the basic features one mat need. If you are using for serious fitness applications or use including measuring heart rate or if you desire larger display you'll want the next level. It does measure sleep, has alarm feature.
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 4 out of 5 stars
Good Product with some flaws
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I bought it for my girlfriend and she liked it from the get-go, she wanted it so she can track her steps as well as her sleep pattern since she has issues sleeping. The pedometer, like many others, tracks hand movements as steps even when you're sitting. No big deal, I understand how it works so be careful when you're trying to erase something, don't use that hand! The bigges issue was the sleep tracking, it worked fine for the first 3 days, then it woulnd't track, no matter how careful you were to set it to "sleep mode". The clip was always an issue to clip on and eventually broke after 5 days of use. The band gets dirty quick as well. She had the Teal band.
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
I would recommend this to a friend - Pros mentioned:Accuracy, Ease of use
Rated 4 out of 5 stars
Good Fitness Tracker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Overall good and accurate tracker. Sometimes it is a little bit of a pain to have on the wrist compared to the fitbit one. The band stays on the wrist, and has only popped off a couple times with direct contact. Easy to use and inconspicuous.
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
Jawbone to Fitbit
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I like the slim fit and easy use. Once I get back into consistent activities, I might upgrade to the kind with the heart rate. Good investment for a more conscience healthy lifestyle.
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, Sleep tracking
Rated 5 out of 5 stars
Simple and Effective
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Love my fitbit! It keeps me on track and aware of my goals at any given time throughout the day with the mobile app. I love that I can have "friends" and compete with their numbers on a weekly basis. It's simple and easy to set up and understand. Perfect for someone like me who is not interested in getting super techy.
I would recommend this to a friend - Pros mentioned:Sleep tracking
Rated 5 out of 5 stars
Fitbit is the best of all wearable technology
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The fitbit flex is great to this day! I upgraded to the surge and ended up going back to the flex becuase of it's comfort, size and I was already wearing a smartwatch. I highly recommend all fitbit products and if you are simply looking for tracking steps, exercise, diet and sleep. The fitbit flex will be your best option.
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
Great beginning for a lifestyle change
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I bought the fitbit as a way to be more aware of my exercise habits - and when I first tried it on, I was appalled at how inactive I am. The fitbit is a good introductory device to start your journey to make sustainable lifestyle changes by setting realistic goals. The device is easy to use and it completely out of your way. The only bad design point is the way the device clamps on your wrist; the clamp is a little hard to put on, but after a period of use, it gets better. Overall, I have been very happy with my entry level fitness device, because it helped me lose weight and maintain a healthy way of life. It works seamlessly with myfitnesspal so it works for me.
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
Like it; wish I'd gotten a different model display
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.My FitBit was a gift from my husband, who knew I wanted an easy way to track my exercise, sleep, etc. Best things for me: how it tracks my active exercise (a lot like map my run where it shows my route, my mile splits, etc.), the fact that it has a sleep tracker, the challenges you can do with friends, the badges that let you know you're making progress, and that it didn't break when I accidentally jumped into the pool while wearing it. Not so great: the actual Fitbit doesn't display much for the size on the actual device (other models offer more), and the sleep tracker doesn't kick in automatically (like some models). I do love the accompanying app - it's easy to use and syncs seamlessly. I just wish I could see a little more of what the app tells me on the actual device (I.e., I should have gotten a model that's a step-up).
I would recommend this to a friend- Pros mentioned:Ease of use, Step tracking
Rated 5 out of 5 stars
Basic, easy to use step counter.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Program is easy to use (I track on phone and tablet) and it gives you a quick look on how many steps/distance you put in during the day, and you get an email showing totals at end of week. I do not use the sleep-tracking option very often as it doesn't seem real accurate, but that piece of it is not important to me.
I would recommend this to a friend - Pros mentioned:Sleep trackingCons mentioned:Display
Rated 5 out of 5 stars
Great Fitness Tracker and Motivator
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Fitbit is a great basic fitness tracker and app package. Tracks steps, calories, sleeping.... I would say if you can afford the few extra dollars I would go with the next step up. I would prefer one with a display screen and not just the progress dots.
I would recommend this to a friend - Pros mentioned:Accuracy, Ease of use
Rated 5 out of 5 stars
Great for lazy people
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.MY husband is diabetic n needs to keep his weight down n exercise, before the Fitbit he didn't do much not up in technology, he would not make much effort.Since the Fitbit he cares more, wears it all the time, its made easy for him to understand n use, he loves it, has made a big change in his life style. Great purchase.
I would recommend this to a friend - Pros mentioned:Battery life, Sleep tracking
Rated 4 out of 5 stars
A New Realization
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This device is great and puts things into perspective. In one 1-2 hour workout session, I fulfill half of my goal for the day (based on 10,000 a day). It also is great to help keep track your calories (You can sync w/ multiple apps like MyFitnessPal). Another feature is that it monitors your sleep. It is very basic but I can review my resport to see how restless I am. Many gret features for the cost. Oh! And you can also set up multiple alarms! It vibrates and only wakes you up and not your significant other if you are needing to get up for a very early meeting. :)
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, Sleep tracking
Rated 4 out of 5 stars
Easy to use
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Love the color choices! Easy to use, just wish the watch(discontinued) style was available when I bought it. Going to upgrade. Love the weekly summaries and the wake up function. I bought to see how well I was sleeping and it did just that.
This review is from Fitbit - Flex Wireless Activity Tracker - Teal
I would recommend this to a friend - Pros mentioned:Accuracy
Rated 5 out of 5 stars
I love
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I only take mine off to charge it! I've found that having the app on your phone to see how much your moving (or not moving) throughout the day can really be a motivator. I'm constantly thinking about my "steps". I find myself parking further away and taking the stairs more often so i can get more steps. The steps aren't 100% accurate because it will pick up some arm movement and count it. I feel that this for the most part will even out because you may be holding something in your hands at other times and it doesn't count steps when you are actually moving. I have used it while on my treadmill and it seems to be pretty acurate on the milage walked. I also use the sleep function on it very often. I know there are times that I have been awake that it doesn't show in the app but maybe I didn't move my arm enough to show I was awake. It is interesting to see how restless I am when I sleep. If you're thinking about purchasing this strictly for the sleep function, there may be a better option out there. I do definitely recommend the flex for walking and exercise. I find myself now bonding with anyone I see wearing it. Its fun!
I would recommend this to a friend - Pros mentioned:Ease of use, Sleep tracking
Rated 4 out of 5 stars
So far, so good!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Received my fit bit flex as a Father's day gift. Wasn't sure if I would like the device initally, but its been great. The ability to track and monitor my activity keeps me focused on reaching my daily goal. I highly recommend this item.
I would recommend this to a friend - Pros mentioned:Sleep tracking, Step tracking
Rated 4 out of 5 stars
Great Way to Learn About YOU
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I'm in the process of getting healthy. I'm eating better and getting more exercise. I wore this for several days before changing my fitness routine and for about a month before I got serious about tracking my diet. FitBit has a great app on iPhone. You can track everything: food, exercise, sleep, steps. I'm even able to shower with it on! I'm generally very happy with the product. This would be 5 stars IF it could sync to my phone. This may be possible with the more recent iPhones, but I can't with my iPhone 4. I'm not sure how it works with Android products.
I would recommend this to a friend - Pros mentioned:Sleep tracking, Step tracking
Rated 5 out of 5 stars
Fitbit Flex
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The Fitbit Flex was a great purchase. Real easy to setup and use. It tracks your steps, mileage, calories, sleep, type of exercise and a food plan. You can check your results at anytime using your phone with carts and you also get an email each week showing your weekly results. You can also challenge your friends.
I would recommend this to a friend - Pros mentioned:Sleep tracking, Step tracking
Rated 5 out of 5 stars
Great tool for beginning health enthusist
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The fit bit has helped to keep me motivated by keeping track of my steps. Allowing me to tap it to see how far I am into my daily goal keeps me motivated to take more steps and to become more active. I love that it keeps track of how you sleep at night. It really has put a lot of things in perspective for me.
This review is from Fitbit - Flex Wireless Activity and Sleep Wristband - Pink
I would recommend this to a friend - Cons mentioned:Band quality
Rated 4 out of 5 stars
help me lose weight
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Bought this when my friend was losing weight faster than I was. Her secret was fitbit flex. So I set out to get it. My first fit was great and so was the second. The problem with fitbit flex is that the band eventually has an ability to pop off especially , which makes that 100 dollar purchase a hard hit. My health was more important so I bought a new one. My advice is to buy a band with a watch clasp which can be found online for 15-20 bucks and wear it religiously. It will take your fitness level to a great new level.
I would recommend this to a friend







