The Editors' Choice award-winning Fitbit Ultra is one of the best fitness-tracking gadgets available in an increasingly crowded market, but rather than resting on its laurels and letting its ...

The Fitbit One looks a lot like the Ultra – just a slimmed down version of its predecessor. Available in black or burgundy, the device comes with a silicon clip so you can attach it onto your clothes ...

The Fitbit Zip is a nice, entry-level fitness tracker. It’s good as is, but needs a bug fix to earn a higher endorsement for iPhone users. Editor’s note: This review has been updated substantially—and ...

It was with a fair amount of disappointment that I had to perform a teardown on the Fitbit Zip. Not that I don't like taking things apart and analyzing their design. Quite the contrary; it's one of ...

Fitbit has announced a major update to its iOS app, which will be accessible to users of the Fitbit Flex, Fitbit One, and Fitbit Zip devices. The app update adds two new feature sets to Fitbit's app: ...

Fitbit’s Newest Gadget: 24/7 Fitness Tracking Meets 24/7 App Syncing The device is meant to do all of what the Jawbone Up originally promised.

Fitbit released two new fitness trackers in 2015 -- the Charge HR and the Surge. It continues to sell four older models as well: the Flex, the Charge, the One, and the Zip. Priced between $60 and $250 ...