The Up3 is a wearable fitness tracker from Jawbone. The $180 device can track all aspects of a users activity, including heart rate, sleep, and workouts. The major change with Up3 is the use of bioimpedance technology to measure heart rate. Jawbone mentions that by using this technology, it is able to get the most accurate heart rate readings constantly while drawing significantly less battery life, with the up3 claimed to deliver a seven day battery life on a full charge.
The Up3 tracks data via the Smart Coach platform, which is open source and compatible with Google Fit, Microsoft Health, Apples' HealthKit, and Pebble.
The Jawbone Up3 will be available later this year for $180.