Customer Ratings & Reviews

It seems to do a pretty good job counting steps and stairs. The sleep tracking functionality has shown patterns that were not obvious otherwise. Being able to wear it under clothing or on the waistband is a pretty big benefit. The step tracking is a nice motivator to keep you wanting to beat your previous day/high numbers.

My wife and son and I all have the fitbit. We can have competitions to really push each other. It lasts more than a week on a charge.

Tracking food, exercise and sleep made easy. Helps you to stay focused to obtain your goals

This is a fantastic way of tracking my steps and exercise. Logs weekly updates and options to link to friends and family for competitions.

The steps and all the functions seem to work well. Only ever have an issue with syncing to the app. I've learned that it if just won', power off my phone and turn it back on and it will find it and sync. Wish I didn't have to tell it when I'm going to sleep but I can't wear any of the other bands. Otherwise the sleep seems to work well.

Great tool for tracking activity. My company bought everyone in the office a FitBit to help jump start Get Fit initiative for 2016.

I really glad I got one...the One! It doesn't show and it motivates me to get out of a chair. I have been more active since I got it.

Fitbit One is one of the most accurate trackers available for walking/running. It also does a fairly decent job counting flights of stairs.

Got it for my birthday. I love it. Im able to track my calories, water, exercise and sleep.

I carry it in my pocket, so it is convenient. It seems quite accurate for distance, but does shortchange occasionally on flights of stairs. Overall, I'm happy- it works well as an incentive.

I purchased this device to replace my Nike Fuel Band. It has been a great buy. I opted for this model to put in my pocket because I wear a bracelet and would not want to have the wearable on my hand along with my watch and bracelet. The one issue I see with this device is: in your pocket you really have to walk to capture a step, with the devices you wear on your hand, just moving your hand up and down records steps. The Fitbit app helps with motivation because you can establish challenges with other friends.

This is my 2nd one. I lost my last one, and was sick. It does motivate me to walk more and want to reach my goals set each day.

I couldn't fasten the wrist version with my arthritis so this is a good fitbit for me.

My wife and I needed to walk much more and this Fitbit does the trick. I like that you can compete with your friends and family.

Definitely great for overall activity tracking. It's small and easy to forget you have it on... so it's easy to lose or forget to take off and wear it in the ocean even though it's not waterproof (I believe)... it ended up being fine. I'm not sure how accurate it is with distance, since a step is a step (and I believe they are treated equally) and that's how distance is determined. Certain movements could register as steps. I've worn it on treadmill a couple times and overall distance recorded was about 10-20% lower than treadmill readings (but I guess that makes sense). It's definitely more accurate when looking at overall picture - flights of stairs climbed, when you were moderately & very active, overall steps/distance/activity in course of day compared to other days, etc... Sleep tracking is pretty simple not all that robust... you can add blocks of sleep after the fact via web or mobile apps, but if you want to track your sleep you need to remember to press the button before bed and when you get up and it only registers movement as being awake, so if you laid still in bed and watched TV for an hour, you'd see it as sleep. Overall good product though, easy to use, with great battery life. For what it's worth, I've never used the included wrist band... I've always wore it on waist band of pants/shorts/under-garment or in pocket.

For use as a basic pedometer it's great. If you are seroius about losing weight you need to track and input your calorie intake in the fitbit app or website. The fitbit tells you how many calories you burn but you need input how many calories you ingest. Inputing these calories will take time and effort on your part and can be a pain. You need to track and load your calorie intake everyday. Tracking calories becomes addictive. But it works. I lost 20 lbs. The fitbit app for my ipad links, syncs instantly. The fitbit app for my android phone appears to sync randomly and becomes frustrating. It needs work.

I love this thing! I never knew how sedentary I really was until I got a fitbit. Now I'm 10 times more active than I was. I have been recommending this to all my friends. It's also very accurate. My walk to work is 1.8 miles and when I got there it registered exactly 1.8 miles.

So far, my Fitbit "One" seems to be fairly accurate and fun to use. I've had it for only 2 days but I would recommend it to others.

The fitbit one tracker is very accurate and easy to use. Paired with a supported phone device that has the fitbit app will give you your results immediately. Unfortunately this device is very easy to lose as I have already lost the tracker. Fitbit has a great support team and have issue a replacement for me. I will highly recommend this product to anybody.

Christmas gift for my daughter. She was excited to start her way to a healthy New Year. Color and size were great, and easy to use.