NetworkU.S. Cellular, AT&T, Unlocked, T-Mobile
Operating SystemApple Watch OS
Case ColorBlack
FeaturesECG Monitor, Caller ID, Wireless Charging, Altimeter, Near Field Communication (NFC), Blood Pressure Monitor, E-compass, Wi-Fi Capable, Sleep Monitor, Oled, Speakerphone, Touchscreen, Water-Resistant, Gyroscope, Bluetooth Enabled, GPS, Always-on Display, Biological Data Sensor, Blood Oxygen Sensor, Accelerometer, AMOLED Display, 4G Data Capable, Air Gesture, Heart Rate Monitor, Fall Detection, Fitness Tracker, Ambient Light Sensor, Barometer, 3G Data Capable