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Fitbit One Wireless Activity Plus Sleep Tracker, Black

4.2 4.2 out of 5 stars 9,920 ratings


About this item

  • One syncs automatically and wirelessly to tablets, computers and 150 plus leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology. Syncing to computers requires Internet connection and USB port. Syncing to mobile devices requires Bluetooth and Internet connection. Syncing range: 20 feet. Call notifications via Bluetooth 4.0
  • Water Resistance: Charge has been tested up to 1 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also recommend taking Charge off before showering because, as with any wearable device, it’s best for your skin if the band stays dry and clean.
  • Warning: Do not use if you have a pacemaker or other internal, or implanted medical device. Not intended for use by children under 13. Always consult your physician. Slippery when wet
  • We recommend charging your device every few days to ensure you are always tracking. Charge time: One to two hours. Battery life: up to 7 - 10 days. Battery type: Lithium-polymer
  • Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

From the manufacturer

Product Description

Product Description

Fitness means being active, sleeping well, and eating smarter – and the Fitbit One helps you do all three. During the day, it tracks your steps, distance, calories burned, and stairs climbed. Come nightfall, it measures your sleep cycle to help you see how to sleep better; and it can even wake you in the morning without waking your partner. Your stats upload wirelessly via computer or select mobile devices (like the iPhone 4S). Powered by your stats, you can set goals, and track progress. Stay motivated by earning badges or connecting with friends for support or friendly competitions. Log food, work-outs and more. Bring greater fitness into your life – seamlessly, socially, 24 hours a day.

From the Manufacturer

Keep it Clean: Regularly clean your band and wrist—especially after working out or sweating. Rinse the band with water or wipe it with a small amount of rubbing alcohol. Do NOT use hand soap, body soap, dish soap, hand sanitizers, cleaning wipes or household cleaners which could get trapped beneath the band and irritate skin. Always dry the band well before putting it back on. Keep it Dry: While Fitbit devices are water resistant*, it’s not good for your skin to wear a wet band for long periods of time. If your elastomer band gets wet—like after sweating or showering—rinse and dry it thoroughly before putting it back on your wrist. Be sure your skin is dry before you put your band back on. Don’t Wear It Too Tight: Make sure your band isn’t too tight. Wear the band loosely enough that it can move back and forth on your wrist. If you use Fitbit products with Purepulse Heart Rate tracking, for better heart rate readings during exercise, we suggest wearing the band so it’s secure, but not too tight, and wearing the band higher on your wrist (about 2-3 finger widths above your wrist bone). Lower the band on your wrist and loosen it after exercise. Give Your Wrist a Rest: Prolonged rubbing and pressure may irritate the skin, so give your wrist a break by removing the band for an hour after extended wear.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 0.25 x 0.75 x 2.25 inches; 0.32 Ounces
  • Item model number ‏ : ‎ FB103BK
  • Department ‏ : ‎ womens
  • Batteries ‏ : ‎ 1 AAA batteries required. (included)
  • Date First Available ‏ : ‎ September 17, 2012
  • Manufacturer ‏ : ‎ Fitbit
  • ASIN ‏ : ‎ B0095PZHPE
  • Customer Reviews:
    4.2 4.2 out of 5 stars 9,920 ratings

Product guides and documents

Important information

Indications

• Make sure your band isn’t too tight. Wear the band loosely enough that it can move back and forth on your wrist. • If you use Fitbit Charge HR , Fitbit Blaze or Fitbit Surge , for better heart rate readings during exercise, we suggest wearing the band so it’s secure, but not too tight, and wearing the band higher on your wrist (about 2-3 finger widths above your wrist bone). Lower the band on your wrist and loosen it after exercise.

Directions

• While Fitbit devices are water resistant*, it’s not good for your skin to wear a wet band for long periods of time. • If your elastomer band gets wet—like after sweating or showering—rinse and dry it thoroughly before putting it back on your wrist. • Be sure your skin is dry before you put your band back on. If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist. • Even though Fitbit Flex 2 is swim-proof, it’s important to thoroughly dry your classic elastomer band and tracker, and remove any debris from your device after wear in the water, to avoid skin irritation. Please note that non-elastomer accessories should not be worn in water.

Legal Disclaimer

Brand New. Sealed Original Packing. All items carry Manufacture Warranty. Original Packing. Customer Satisfaction Guaranteed.

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

Wattage

180 watts

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Customer reviews

4.2 out of 5 stars
4.2 out of 5
9,920 global ratings

Customers say

Customers like the size, performance, and motivation of the wearable computer. They mention that it's tiny, comfortable, and easy to use. They also appreciate the sleep tracking feature, which helps them increase their activity level. Customers are also satisfied with the tracking, ease of installation, and accuracy. However, some customers have different opinions on quality.

AI-generated from the text of customer reviews

1,860 customers mention1,517 positive343 negative

Customers like the performance of the wearable computer. For example, they say it's a very useful device, works well, and is extremely sturdy. Customers also say it is a great pedometer in form and function, and a fantastic device to help achieve your fitness and weight loss goals. They say it would be a good device for PE at school and health classes, and that the alarm still functions.

"...get in as many steps as he does right now, but it still allows us to be competitive and also challenge ourselves...." Read more

"...FitBit both motivates and records, making it an ideal companion for fitness and weight loss programs...." Read more

"...It works very well as a “relative activity” tracker for all movement-based activities that I’ve encountered...." Read more

"...It's simple, works reliably, and you can sync to multiple devices if you want.Wearing..." Read more

1,135 customers mention965 positive170 negative

Customers like the tracking of the Fitbit One. They mention that it is a good activity tracker, it monitors their steps taken, distance, stairs, and very active minutes. They love that it does more than just tracking steps/miles, and that it syncs easily with Bluetooth 4 enabled devices. Customers also appreciate the option to track their food, calories, and other exercise. They say that the tracking tools with the fitbit are easy to use and are a great resource to use for tracking calories.

"...There are also options to track your food, calories and other exercise...." Read more

"...Yet, it hasn't tracked any movement while I've been in cars, I watched it carefully the first few times to make sure...." Read more

"...on a fitness or weight loss plan, the FitBit is an excellent tool to keep track of activity and to motivate you to accomplish more...." Read more

"...The food menu on the dashboard has a lot of pre-measured nutritional information...." Read more

1,073 customers mention1,065 positive8 negative

Customers are satisfied with the motivation provided by the wearable computer. They say it keeps them on track and helps them increase their activity level. They appreciate the congratulation trophies and the accurate online interface. Overall, customers are happy with the product and recommend it to others.

"...was a great decision to buy these for both of us as it's increased both of our fitness...." Read more

"...It motivates me to take extra trips or walk somewhere so I can reach my goal...." Read more

"...it does what it says it will do in a seamless manner and provides motivational feedback that keeps you engaged and constantly trying to improve...." Read more

"...the Up hasn't bothered me at all, and actually I see it and it reminds me to move!..." Read more

948 customers mention777 positive171 negative

Customers like the ease of installation of the wearable computer. They say that the fitbit website is great and fairly intuitive. The interface is great, and it's easy to navigate and to log what they've eaten during the day. The product provides motivational information, including steps taken, in a seamless manner. The Fitbit One seems more convenient and adaptive, and is easy to set up and use. However, some customers have reported issues with the product's automatic sync.

"...are both different looking, but have similar functions and are pretty simple to use...." Read more

"...The apps and website are easy to use and very colorful and you can sync your fitbit to other apps." Read more

"...I'm giving this device 5 stars because I love how well -- and how automatically -- it works, but it's not perfect...." Read more

"...extra features, the Bluetooth connectivity with a smartphone, the easy to use, straightfoward app, and the simplicity of the whole thing, it's a..." Read more

760 customers mention613 positive147 negative

Customers are impressed with how the One tracks their quality of sleep, including the time taken to fall asleep. The sleep tracker is an interesting function, along with the drinking water, calorie, and the sleep data is really nice. The product does a fairly good job of logging your sleep, but some customers are not really sure how accurate the sleep is.

"...I did think the sleep function was interesting, I wasn't getting it for that but now that I am seeing my sleep tracked it has helped me to notice..." Read more

"...The sleep tracker works great so long as you remember to turn off the timer when you wake, if you don't though you can go online and fix it...." Read more

"...showing me when I'm most active, although I found the sleep records to be the most revealing...." Read more

"...The Jawbone Up rates that much less, but also gives me info on "deep sleep vs light sleep and awake times" which I find more useful than just..." Read more

738 customers mention558 positive180 negative

Customers generally like the accuracy of the wearable computer. They mention that it's pretty accurate on the steps taken, floors climbed, and does a good job tracking steps. Some say that it does not appear to register car, but it still gets an accurate count.

"...it close to his body so it's not swinging around and still gets an accurate count...." Read more

"...It is very accurate, even on a treadmill and I haven't had any problem with it tracking me while driving...." Read more

"...Is it accurate? Pretty much. It accurately reflects how many times I go up the stairs, for instance, and how far I've gone on the treadmill...." Read more

"...2) Doesn't keep track of measurements. Waist, arms, thighs, chest. I've lost size in these areas, but my weight shows the same...." Read more

732 customers mention570 positive162 negative

Customers like the size of the wearable computer. They mention that it is tiny, comfortable, and easy to use. It is not inconvenient or particularly bulky, and it slips into their pants pocket. It's discreet, portable, and easily placed on their wrist at night in the Velcro wrist band supplied. Its rubber-type material, making it a perfect size for men and women.

"...The wristband for sleep is a good size and made well to change size for different people...." Read more

"...PROS:--- Small; easy to clip to a pocket or hide inside of clothing.--- Easy-to-use, simple app interface with reliable syncing.---..." Read more

"...It's so light and in rubber, it didn't even make a sound when it left me and met the ground. It was never found...." Read more

"...with a very fine Velcro-type material, making it a perfect size for men and women...." Read more

787 customers mention428 positive359 negative

Customers are mixed about the quality of the wearable computer. Some mention that it's strong and durable, while others say that it broke within two months. The straps can break and the device itself was damaged beyond repair.

"...This alone is pretty clever; the One slips into a little pocket, and the band is linked together using a very fine toothed Velcro-like material...." Read more

"...What I don't like:The app is horrible. It's made for an iPhone and except for sleep, most of it won't rotate horizontally...." Read more

"...The fitbit comes with a charging dongle, a bluetooth adapter-- which must be used as it won't work with most or all other bluetooth adapters already..." Read more

"...OVERALL: The device is not bad, and has minimal flaws which turn out to be quite a hassle at times, such as switching from case to wrist-strap and..." Read more

Fitbit One and why I changed to the Holistic Wrist (Jawbone Up)
3 Stars
Fitbit One and why I changed to the Holistic Wrist (Jawbone Up)
UPDATE: If you'd like to see my review of Jawbone UP24, you can see it here: http://www.amazon.com/review/R2ZEG4YLT0HZ9Y/ref=cm_cr_rdp_perm (copy & paste if it won't click)UPDATE: Several people asked me about the Fitbit Flex. I just got one today. I compared it to Jawbone UP here http://www.amazon.com/review/R1CVXEEYIAIR0W/ref=cm_cr_rdp_perm (copy & paste link if not clickable)---A couple weeks ago I received my Fitbit One Wireless Activity Plus Sleep Tracker, Black after a few months pre-order wait. I had it two full weeks, got to know and learn it, and lost it swiftly. The fact that I lost it so easily made me decide to try Jawbone Up-- thinking that if I lose my arm, I've got larger issues... My review will be a comparison of these two devices for those trying to decide between the two. Early spoiler: I recommend Jawbone Up over the Fitbit One for most people. UPDATE 3/20: Android app is now available as well as the iOS app. My review is based on the iOS app but I do have an android and will try it soon.Hardware itselfThe biggest frustration I had with the Fitbit One was that I wanted to use it for daytime activity monitoring and for sleep monitoring. Using it for both activities included moving the device from my belt clip, taking it out of the rubber clip, putting it in the wrist strap, and reversing this process each day. It felt like a chore after a few days, and some mornings I even forgot to put it back on my belt after showering & changing. These issues aren't faced with the Jawbone Up because you can leave it on your wrist at all times-- even in the shower. No annoying loss, no annoying moving it from clip to pouch to clip, no forgetting it at home in the morning. The Fitbit met it's ultimate demise after only its second fall off of my belt. It's so light and in rubber, it didn't even make a sound when it left me and met the ground. It was never found. Long live my FitBit One on however many belts it ends up on before it's lost again terminally...Battery Life & ChargingBattery life on the Fitbit One can be as much as 14 days. The Jawbone Up is rated for 10. Both devices include a USB dongle for charging, and charge in about the same amount of time. Both charged fine when I used my iPhone charger to USB for their dongle.SyncingThe Fitbit One bluetooth sync's wirelessly to an iPhone if you want, or to a PC. The fitbit comes with a charging dongle, a bluetooth adapter-- which must be used as it won't work with most or all other bluetooth adapters already built in to a PC. Plan to use up one or two USB slots for the Fitbit One. It's not a constant sync-- you have to initiate the sync if you want it to sync "now".The Jawbone Up syncs by removing the cap and plugging in to the headphone jack of the iPhone. At first this felt like it may be a step back from the Fitbit One, but ultimately it's simpler and I waste less battery having bluetooth activated on the phone all the time. It's simple, works reliably, and you can sync to multiple devices if you want.WearingThe FitBit One is quite small and the rubber belt clip is smooth and small. Many users simply drop the device in the pocket, but I'm not one to let that happen and risk loss-- ironic because I lost it via the belt clip. I also have some belts that it would't clip on, so I found myself doing creative things like clipping it inside my change pocket.The Jawbone Up is basically a bracelet-- and a stylish looking one at that. I found that the fitment guide on the back of the box ran a little large, so I originally bought a medium. After wearing, it felt too tight. I returned it for a large. I have so far been very happy with the large size. I recommend using the print out PDF from the Jawbone site as it clearly marked me as large when the plastic guide on the box made me think medium. They recommend going "up" a size.From a daytime perspective, the wrist band of the Up hasn't bothered me at all, and actually I see it and it reminds me to move! I never saw the Fitbit One, and thus thought about it less often and had fewer reminders. More about reminders in functions/software!I do wear the Jawbone Up in the shower, and have had no issues with that so far. It feels sturdy without feeling stiff. You can manipulate it by squeezing to fit tighter, looser, reverse which side meets which, etc. It isn't a "bendy straw" style where it holds shape. It always holds the wrist shape. The rubber on rubber is what lets it grip more or less. It doesn't feel heavy or annoying.SoftwareAside from the functionality of wrist vs belt clip, the software is really what differentiates the Jawbone Up from the Fitbit One for me. The Jawbone Up software is infinitely more useful, visually appealing and informative for me than the Fitbit One software. The Jawbone software tracks your performance over time and so does the Fitbit One-- but the Jawbone analyzes your data and makes observations-- "Hey you had 2x your normal amount of deep sleep last night-- did you do something different?" and other observations like that. You can also compare your sleeping data to your day's activities. The ability to view, review, and drill down/compare your data is easier/simpler/more automated and more enjoyable on the Jawbone Up than on the Fitbit One.Fitbit supports some more social features-- like sharing to Facebook. Both support having friends in the system who also have the device that you can view/cheer on, etc.As far as food logging goes, I'm not a huge user of this feature yet. What I do know is that the Jawbone Up supports scanning barcodes on food to capture what it is and content. The interface to browse and add food is far more visually appealing in the Jawbone Up than in the FitBit software.About sleep monitoring: I don't know if it's accuracy or philosophy, but from a span perspective both units were accurate. I actively tell them when I am about to drift off and when I'm done sleeping. From there, the data varies. The Fitbit One would say that I woke up some 20 - 40 times per night! Maybe each time I roll over it thinks that qualifies as awake, I don't know. The Jawbone Up rates that much less, but also gives me info on "deep sleep vs light sleep and awake times" which I find more useful than just knowing how many times I was awake. I've found this analysis interesting because some nights I'll feel like I slept all night, but don't feel rested in the morning, and the Up will conclude that I didn't have much deep sleep at that night. That allows me to look back at my day before and contemplate why: too much caffeine too late? Too little exercise? Too much food to late? etc. Helpful data to influence how you live your days.Both of these devices sync your data to a website. I personally rarely visit either of these, and don't plan to, thus my lack of review on that regard. In the iPhone age I only go to a PC when it involves a lot of typing, for the most part.Functions & Added Benefits -- most of my conclusions here are about the Jawbone Up.Fitbit One: It has an altimeter. This is how it guesses how many flights of stairs you've climbed. It also counts dual propeller flights I found accidentally on a recent business trip. If your'e a person who is not interested in tracking sleep or want to spend the least, this device could help you start getting an idea of your day & night activities.Jawbone Up:-A "power nap" feature that utilizes data from your normal light sleep cycle at night to determine optimum number of minutes for a power nap under 30 minutes. You can initiate a power nap by a series of button presses on the wrist band.-An inactivity reminder: The wrist band can vibrate you every so many minutes that you're inactive, and you can configure this in the iPhone app-A wake up alarm, at a custom time and you can additionally have it wake you at "an optimum time around your alarm" depending on your sleep cycleBoth devices allow you to customize your stride or calibrate the distance walked.I'm still only in my first week of owning the UP, and I prefer it over the Fitbit One. To me, the Jawbone Up is more of a "holistic life data device" due to the software and the fact that you can wear it all the time. The FitBit fits more in the fitness data device for me, because of the lack of insight the software provides on the phone and the fact that it isn't as simple and easy to wear all the time. I'm an IT guy who spends too much time in front of computers, a lot of time traveling, and generally not feeling like I am active enough. I wanted these devices to help me improve my awareness of wellness, activity and sleep results. For me, the Jawbone Up was the right answer all along.You might know that a year ago the Jawbone Up was released and recalled within a month. There were some technical reliability issues and the company took the opportunity and almost an entire year to rework the device, refund all customers and let them keep the potentially failure-likely device. They have some impressive videos at their website about how they re-worked the device.Both devices are good devices and neither had any critical flaws. n that, I hope this review may have helped you decide which fits your needs most. I plan to respond to any specific questions below so feel free to ask!Update: I have received a lot of comments that are quite negative about Fitbit's customer service. You might want to browse the comments on that. I lost my Fitbit so I never had a chance to deal with customer service.
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Top reviews from the United States

Reviewed in the United States on July 13, 2014
Reviewed in the United States on February 25, 2013
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Lisa Tahara
5.0 out of 5 stars Best Fitbit Device Ever!
Reviewed in Canada on May 27, 2019
3 people found this helpful
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Tiziana Bongiovanni
5.0 out of 5 stars Il mio fido amico validissimo
Reviewed in Italy on July 22, 2017
Raymond Orloff
1.0 out of 5 stars The product shipped did not work
Reviewed in Australia on April 18, 2019
Fran
5.0 out of 5 stars Un motivador estupendo
Reviewed in Spain on April 14, 2015
One person found this helpful
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Alex
5.0 out of 5 stars Parfait pour se motiver à bouger, que ce soit pour perdre du poids ou se maintenir en forme
Reviewed in France on September 22, 2014

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