FeaturesTouchscreen, Gyroscope, Fitness Tracker, Fall Detection, Bluetooth Enabled, Wireless Charging, Air Gesture, Altimeter, Voice-Activated Dialing, Oled, Water-Resistant, E-compass, Speakerphone, Heart Rate Monitor, Wi-Fi Capable, Waterproof, ECG Monitor, Music Player, 4G Data Capable, Biological Data Sensor, GPS, Accelerometer, Ambient Light Sensor, Sleep Monitor, Blood Pressure Monitor, Blood Oxygen Sensor, 3G Data Capable, Always-on Display
Operating SystemApple Watch OS