Case dimensions: 45 mm (height) × 38 mm (width), weight approximately 30.5 g (without strap).
Display
Type: LTPO OLED Always-On Retina Display (supports Always-On Display).
Resolution and Brightness: 1.75 inches, 352 x 430 pixels, peak brightness 1000 nits.
Touchscreen technology: Multi-touch, IP6X dust protection.
Hardware configuration
Processor: Apple S8 SiP chip (64-bit dual-core processor, integrated W3 wireless chip, and U1 ultra-wideband chip).
Storage capacity: 32 GB (supports offline music playback and app installation).
Sensor:
Health Monitoring: Blood oxygen (SpO2) sensor, third-generation optical heart rate sensor, electrode heart rate sensor (ECG supported).
Motion Assist: High-G accelerometer (with fall detection), gyroscope, ambient light sensor.
Connectivity and Positioning
Wireless Network: Wi-Fi 802.11b/g/n (2.4 GHz + 5 GHz, dual-band).
Bluetooth Version: 5.3 (compatible with headphones and peripherals).
Positioning Systems: GPS, GLONASS, Beidou, Galileo6.
Protection and Battery Life
Protection Level: IP6X dustproof, 50-meter water resistance (WR50, supports swim tracking).
Battery Capacity: Approximately 500 mAh (typical battery life is 18 hours, supports magnetic fast charging).
Features and Systems
Operating System: Pre-installed watchOS 8, supports body temperature measurement, blood oxygen monitoring, fall detection, and other features.
Features:
Car crash detection, global emergency calls, and abnormal heart rhythm alerts.
Apple Pay, offline music playback, and automatic sports mode recognition.
