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Fitbit One Wireless Activity and Sleep Tracker

by Fitbit
1,501 customer reviews
| 12 answered questions

RRP: £79.99
Price: £76.05 & FREE Delivery in the UK. Details
You Save: £3.94 (5%)
Only 1 left in stock.
Sold by Findmeagift and Fulfilled by Amazon. Gift-wrap available.
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21 new from £55.00
  • Tracks steps, distance, calories burned, and stairs climbed
  • Monitor how long and how well you sleep
  • Wakes you (and not your partner) with a silent alarm
  • Syncs automatically to your computer or select smartphones and tablets via Bluetooth 4.0
  • Set goals, view progress, and earn badges
  • Share and compete with friends throughout the day
  • Free iPhone and Android App
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£76.05 & FREE Delivery in the UK. Details Only 1 left in stock. Sold by Findmeagift and Fulfilled by Amazon. Gift-wrap available.


Colour Name: Black
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Product details

  • Boxed-product Weight: 118 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
    Find out more about our Delivery Rates and Returns Policy
  • Item model number: 104779
  • ASIN: B009ATKK16
  • Date first available at 14 Sept. 2012
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (1,501 customer reviews)

Product Description

Product Description

If you want to turn fitness into a lifestyle, the Fitbit One is for you. For starters, it never rests. During the day, it tracks your steps, distance, calories burned, and stairs climbed. Come nightfall, it measures your sleep quality, helps you learn how to sleep better, and wakes you in the morning. The Fitbit One motivates you to reach your goals by bringing greater fitness into your life seamlessly and socially, 24 hours a day.Monitor your day with the One. This tracker's aim is to empower and encourage you by delivering real-time feedback that helps you be more active. Why not take the stairs instead of the elevator? Or go for a quick walk after lunch? Those steps will add up fast.The OneTracks:*Steps Taken *Stairs climbed*Calories burned*Hours slept*Distance travelled*Quality of sleepPowered by Fitbit's leading-edge accelerometer and altimeter, the One accurately captures all-day activity that old-school pedometers can't handle. It bases calculations like calories burned on your personal profile, reflecting your stats, not any average Joes.The One doesn't nap, even when you do. Slip it into your wrist band at night, and it'll measure your sleep quality. Once the data syncs, graphs on your dashboard will reveal how long you slept and the number of times you woke up, giving you a sleep quality score. Over time, you can apply what you learn to help you sleep more soundly. The One also has a silent wake alarm that gently vibrates to wake you at your desired time, without disturbing your partner.Debuting in black and burgundy, the One is suitably discreet. Wear it comfortably in your pocket, on a belt, or a bra, the silicone clip will keep it secure. Use the sleep wrist band at night. Its rechargeable battery lasts five to seven days before needing a boost. The One is also rain, splash, and sweat-proof, allowing you to brave the elements.The One automatically syncs y

Box Contains

  • Fitbit One Activity and Sleep Tracker
  • Matching clip
  • Bluetooth 4.0 USB dongle
  • Charging cable
  • Sleep wrist band
  • Free Fitbit account

  • From the Manufacturer

    Category Everyday Everyday Everyday Active Performance
    Steps, Calories, Distance
    Sleep Quality and Silent Alarm
    Floors Climbed
    Active Minutes
    Caller ID
    Continuous Heart Rate
    Music Control & Notifications
    GPS Tracking

    Customer Reviews

    Most Helpful Customer Reviews

    50 of 52 people found the following review helpful By GillianA on 17 Feb. 2015
    Colour Name: Burgundy Verified Purchase
    I already own a basic Garmin watch which I use when running. However, I wanted something to track other activity, but not something that counted my arm movements as steps (which I gather some of the wrist bands do). Having read lots of online reviews, I eventually plumped for the FitBit One and am really pleased with it. It’s much smaller than I thought it would be and clips very comfortably, unobtrusively and securely on to my bra.
    It was easy to set up and would have been even easier if I had followed the online instructions more carefully. I initially missed out one part of the operation and so had to uninstall and start over again, but even that wasn’t difficult to do. I downloaded the App to my iPhone 5S and then went on to MyFitnessPal and synced the device with my account so now all my activity is reflected and accounted for there too. I have been using the device for a week and have still not had to charge the battery (the battery life is shown in the phone App along with all the other readings, so I will have advance warning before it runs out completely). I am really pleased with the device, which I have found to be accurate and which has ticked all the boxes for me. Based on my experience I would highly recommend it. By the by, the burgundy colour is fab.
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    159 of 167 people found the following review helpful By The Lady J on 11 Jun. 2013
    Verified Purchase
    Let me start by saying how much I love my Fitbit. I had the Ultra before this and decided to upgrade recently to take advantage of a couple of extra features I thought I'd find very useful.

    I have found Fitbits to be a great tool to add motivation to my activity. I guess I must be a stats-driven person because I love seeing my Fitbit dashboard all lit up green because I hit my goals for the day. Even better is when I've exceeded them. It came to Italy with my last year and it was great to get home and see how many steps/stairs I'd racked up by hiking and climbing. Really helped me be aware of staying active even when on a break.

    1. It syncs via Bluetooth with my iPhone; this means I can step stats all through the day at work and so am encouraged to do more walking about (I have a desk job so need the encouragement). It also means I can take it on holiday and still get updates without needing my laptop (wish I'd had it for Italy).
    2. The synching dongle on my laptop is tiny. The old one (for the Ultra) used to get in the way no end but this one is barely noticeable.
    3. It just works, right out the box with very little setup.

    1. I can see how the silicone pouch will eventually give up. It seems pretty flimsy so I wear my Fitbit backwards inside my bra. This then means that sometimes the dongle struggles to find a signal (who knew that my chest could block Bluetooth signals?). However, it never seems to stop the iPhone sync.
    2. The low battery warning comes just a little bit too late to do anything about it. I got one yesterday morning at work so made a mental note to charge it when I got home. However, the battery went dead at about 2pm so I lost 4 hours in which no data was recorded.
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    4 of 4 people found the following review helpful By Technophile on 26 Dec. 2012
    This is my first personal monitoring device and I find it very useful and easy to use. It keeps track of how much you move during the day (including vertical movement) and how well you sleep at night. It syncs very easily and quickly via Bluetooth 4.0 (in my case to my PC) and has an easy to view app that shows what you've been up to, exercise wise.
    I think that the key to these devices is that they need to be so painless to use that you don't notice them, and it must be very easy to see the results. Fitbit One satisfies on both counts. It's tiny (so tiny that I worry about the dog eating it!) and the battery lasts about a week. The PC application is clear and easy to see how much exercise I've done. There is an Apple app and there is rumoured to be an Android app in the wings. Fitbit also send out motivational/encouraging emails and alerts on my Android phone telling me how near my targets I am etc. There is also a way of connecting with other similar Fitbit users though I think this could be done better, in order to get group pressure to keep up with goals.

    This device really has made a difference to what I do, not particularly in my daily running (which I don't need motivating to do), but in seeing how active I am in my general day to day life, and allowing to me to adjust my lifestyle to improve that part of my life.

    I suspect that 2013 will bring many more of these devices though - check out the Jawbone Up also!
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    62 of 67 people found the following review helpful By Sue on 25 Feb. 2015
    Colour Name: Black
    I chose a Fitbit One as it claimed to count flights of stairs, even though I was very dubious about the claim.
    I am happy to report that it does exactly that, and is very accurate, too. I keep it loose in a trouser or shirt pocket normally, or tucked inside my bra if I've got no pockets, and have actually counted the number of steps I've taken and compared it to what has been recorded by the Fitbit and found it to be 100% accurate. This is also the case for every time I go upstairs at home. The sleep monitor is pretty good, too, although the supplied wristband is rather poor.

    Tips for users:
    ● Wear it as close to your body as possible (not on your wrist) to get the most accurate step count. If you walk normally, the count should be accurate, but if you tiptoe around the steps aren't registered (you don't have to stomp about for them to register, but sneaking around means you don't move enough to "wobble" the Fitbit)
    ● You'll get the most out of it if you wear it 24/7
    ● It will count "flights of stairs" only if you go up a whole flight without stopping (e.g. if I go upstairs, but stop halfway up for a minute, it doesn't get counted). If you go out and walk up a hill, the same thing applies — while you're walking, it will count how many "flights of stairs" equivalent you've climbed, but if you stop for breath every 3-4 steps, you'll get to the top of the hill and wonder why it didn't count as any "flight of stairs". It took me a while to realise this, but it's a good incentive to keep moving, and seems surprisingly accurate if you do.
    ● If you're going to wear it as a sleep monitor, buy a zipped sports wristband to put it in (<£1 each), and wear it on your left wrist (if you're right-handed).
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