Reviews for Fitbit One™ Wireless Activity + Sleep Tracker

After trying out the Fitbit Zip, I fell in love. I wanted to upgrade to the Fitbit One for the additional features. It syncs seamlessly with my iPhpone 5 and Macbook pro. I LOVE the sleep tracking feature and and realtime LED display/readout. I have not encountered any problems, even when washing it (being water resistent and sweat proof) so it made it through just fine. Great design and small enough to not be in the way while using it. I also love the stairs features that does not come with the Zip and keeps accurate statistics... Would definitely recommend to anyone.

I've lost 15 pounds in 1.5 months using this device!! Follow it's instructions and you will never go wrong. You need to commit to counting your calories and wearing it constantly. The sleep tracker is a little weird, but everything else is great! The floor counter takes into account barometric pressure, so if you walk up a hill, it counts as a floor, not just stairs!

People complain about losing it, but I wonder if they're following the instructions on how exactly to wear it! if you clip it TO your pocket or waist, you're supposed to clip it such that the clip is on the outside and the fitbit is largely inside your pocket/waist!! I've never lost it once, or come close to losing it like this!!

This is a great product for monitoring activity. Like others i lost mine, and the Bluetooth told me it never left the house. When I found it I was loading the washer. i had it for 3 weeks and I decided to take it back since The Fitbit flex is coming out in spring.
Like I really liked ,but it was easy to loose. In the mean time I have my Little square Nano to track my steps.

so far i have lost 23kg with the help of fitbit. It is accurate and works really well, the app for the iphone is very easy to use and if your serious about wanting to lose weight this product can be of great assistance. I found the clip to be stronger than expected and have wore it every day and night for the past 3 months. The battery lasts for over a week and its a great motivator.

Love the tracking of our days activities, steps, stairs and food.
The night tracking could be more precise, like the Jawbone Up.... How long it takes to fall asleep, light sleep, deep sleep and how many times you wake up...
The Fitbit one only sees how long to fall asleep, awakened xx times and frankly not very precise. But if you are snoring this will count as waking up??? But if you are on the other side of the coin and you don't move to wake the snoring person then you have night without awakenings???
Between the 3 I tried the fitbit is the best so far. Can't wait to see who will make a better one.
Looking to get the scale.
Also, not enough compatibility with Android or non-Bluetooth 4.0 devices.