![Amazon.com: Fitbit Charge HR Wireless Activity Wristband (Pink, Small (5.4 - 6.2 in)) : Sports & Outdoors Amazon.com: Fitbit Charge HR Wireless Activity Wristband (Pink, Small (5.4 - 6.2 in)) : Sports & Outdoors](https://m.media-amazon.com/images/I/711vnovw+xL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Fitbit Charge HR Wireless Activity Wristband (Pink, Small (5.4 - 6.2 in)) : Sports & Outdoors
![Fitbit Charge HR Versus Jawbone UP3: Two Most Popular Fitness Tracker Brands Go Head To Head Again [VIDEO] Fitbit Charge HR Versus Jawbone UP3: Two Most Popular Fitness Tracker Brands Go Head To Head Again [VIDEO]](https://d.ibtimes.com/en/full/1997081/fitbit-charge-hr-wrist.jpg?w=1600&h=1200&q=88&f=f24bfaf9ae7b06525198185a89668725)
Fitbit Charge HR Versus Jawbone UP3: Two Most Popular Fitness Tracker Brands Go Head To Head Again [VIDEO]
![A few quick thoughts on Fitbit's new activity trackers, GPS watch (with optical heart rate!) | DC Rainmaker A few quick thoughts on Fitbit's new activity trackers, GPS watch (with optical heart rate!) | DC Rainmaker](https://media.dcrainmaker.com/images/2014/10/Fitbit-New-Products-Image.png)
A few quick thoughts on Fitbit's new activity trackers, GPS watch (with optical heart rate!) | DC Rainmaker
![Amazon.com: Fitbit Charge HR Wireless Activity Wristband (Black, Large (6.2 - 7.6 in)) : Sports & Outdoors Amazon.com: Fitbit Charge HR Wireless Activity Wristband (Black, Large (6.2 - 7.6 in)) : Sports & Outdoors](https://m.media-amazon.com/images/I/51wafNtYODL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Fitbit Charge HR Wireless Activity Wristband (Black, Large (6.2 - 7.6 in)) : Sports & Outdoors
![The Wall Street Journal on Twitter: "A side-by-side comparison of the Fitbit Charge HR, Jawbone Up3 and Apple Watch Sport: http://t.co/IereK1QIaB http://t.co/XovxG9wcSC" / Twitter The Wall Street Journal on Twitter: "A side-by-side comparison of the Fitbit Charge HR, Jawbone Up3 and Apple Watch Sport: http://t.co/IereK1QIaB http://t.co/XovxG9wcSC" / Twitter](https://pbs.twimg.com/media/CDvRy5gW0AAPToo.jpg)
The Wall Street Journal on Twitter: "A side-by-side comparison of the Fitbit Charge HR, Jawbone Up3 and Apple Watch Sport: http://t.co/IereK1QIaB http://t.co/XovxG9wcSC" / Twitter
![Fitbit Charge HR Versus Jawbone UP3: Two Most Popular Fitness Tracker Brands Go Head To Head Again [VIDEO] Fitbit Charge HR Versus Jawbone UP3: Two Most Popular Fitness Tracker Brands Go Head To Head Again [VIDEO]](https://d.ibtimes.com/en/full/251273/jawbone-up3-vs-fitbit-charge-hr-top-two-fitness-tracker-companies-battle-again.jpg?w=1280&h=720&q=88&f=f2290dd82b192e752e1a70189c169e82)