Google Upgrades Health Tracking and Safety in New Pixel Watch 2

Adds new health tracking sensors like body-response to detect stress and skin temperature.

Improved heart rate monitoring can switch between single- and multi-path modes for better accuracy.

Adds automatic workout tracking for 7 types of activities like running and cycling.

Has new safety features like Emergency SOS and Safety Check for sharing location.

Battery life now 24 hours with always-on display, charges to 100% in 75 minutes.