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