Operating System Android Special Feature Sleep Monitor, Email, Accelerometer, Body Temperature Monitor, ECG, Activity Tracker, Always On Display, Calorie Tracker, Stress Tracking, Contactless Payments, Fall Detection, Heart Rate MonitorSleep Monitor, Email, Accelerometer, Body Temperature Monitor, ECG, Activity Tracker, Always On Display, Calorie Tracker, Stress Tracking, Contactless Payments, Fall Detecti See more Connectivity Technology LTE Battery Cell Composition Lithium Ion GPS Built-in GPS Shape Round Screen Size 41 Millimeters Brand Google Model Name Google Pixel Watch 3 41mm Style LTE