Chip: Apple S8 SiP (System in Package) with 64‑bit dual‑core processor
Operating System: watchOS 9 (upgradable to latest watchOS)
Display: Retina LTPO OLED, up to 1000 nits brightness
Case Sizes: 40 mm, 44 mm
Materials: Aluminum case, Ion‑X strengthened glass
Connectivity: GPS or GPS + Cellular models, Wi‑Fi, Bluetooth 5.3
Sensors: Optical heart rate sensor, accelerometer (up to 32 g‑forces), gyroscope, altimeter, compass
Features: Fall detection, Crash detection, Emergency SOS, Family Setup, Apple Pay, Fitness tracking, Sleep tracking
Water Resistance: 50 meters (swim‑proof)
Battery Life: Up to 18 hours
Charging: Magnetic charging cable
