Midnight, Starlight, Silver
Digital Crown with haptic feedback, Side button, Siri
S8 SiP with 64‑bit dual-core processor, 2-core Neural Engine, 32GB capacity
Second-generation optical heart sensor, Compass, Always-on altimeter, High-g accelerometer, High dynamic range gyroscope
Heart Rate app, High and low heart rate notifications, Irregular rhythm notifications1, Medications app, Mindfulness app
Retina LTPO OLED display, Ion-X front glass, Up to 1,000 nits maximum brightness, 326 pixels per inch
Emergency SOS, International emergency calling, Crash Detection, Fall Detection
All-day battery life, up to 18 hours of normal use
Built-in rechargeable lithium-ion battery
Up to 80% charge in about 1.5 hours