Fitbit introduces two new trackers: Fitbit One and Fitbit Zip

Fitbit has just announced its new fitness trackers in the Fitbit One and Fitbit Zip. Following up its popular Fitbit Ultra tracker, the Fitbit One takes its place at the top of the lineup, and brings some welcome changes. A new silent vibrating alarm is added to wake you in the morning as well as remind you when to move, and Bluetooth 4.0 connects to your iPhone to save your data automatically. It's also got a smaller profile and splash-resistant, while also continuing to do its main job of counting steps, calories burned, stairs climbed, sleep quality, etc. The Fitbit One ships in October and will cost $100.

There's also the new Fitbit Zip, a tracker without all the bells and whistles that the Fitbit One offers. The Zip will tracks your steps, calories burned, and total distance walked in a day, but leaves out things like the altimeter for stair-climb tracking, sleep tracking, as well as the silent alarm. The Fitbit Zip also has a replaceable battery that should last for six months, while the Fitbit One sports a built-in rechargeable battery. The Fitbit Zip sells for $59.95 and is available now.

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