Slideshow: Health devices launched at CES 2014

By Jonah Comstock
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Wellograph

Wellograph

Wellograph's "wellness watch" is a health-tracking smartwatch with an LED screen that displays an analog or digital clockface centrally and fitness statistics on the bottom of the screen. In addition to an accelerometer, it includes a continuous heart rate sensor. Wellograph is less clunky then some other smartwatch products and it doesn't require a smartphone to operate -- although it can sync via Bluetooth Smart. The rechargeable battery lasts two weeks, or three months in watch-only mode.