Samsung

Compared to the original Galaxy Gear, the new watches run Tizen platform (rather than Android), allowing them to work a little longer.

The device will apparently include all the usual sensors to allow sleep tracking and health checkup functionalities.

Young Sohn, who runs the Samsung Strategy and Innovation Center in Silicon Valley, will lead the lab, conducting various trials to push digital health forward.

Get key information about your workout as well as some nudge when you need it on your wrist.