Case material: Aluminum
Case dimensions: 45 mm height x 38 mm width, 10.7 mm cover.
Weight: Aluminum GPS version approximately 38.7 grams (without strap).
Display
Tip: LTPO OLED Always-On Display Retina Display (supports Always-On Display).
Resolution: 396 x 484 pixels, peak brightness 2000 nits.
Touch technology: Multi-touch + dual-tap gesture control.
Hardware Configuration
Processor: Apple S9 SiP chip (64-bit dual-core processor + 4-core neural network engine).
Storage Capacity: 64 GB (supports offline music playback and app installation).
Sensor:
Health Monitoring: Third-generation optical heart rate sensor, blood oxygen (SpO₂) sensor, electrode heart rate sensor (supports ECG guidance for atrial fibrillation).
Motion Assistant: Accelerometer (supports fall/collision detection), gyroscope, barometric altimeter, ambient light sensor.
Connectivity and Security
Wireless Network: Wi-Fi 802.11n (dual-band 2.4 GHz + 5 GHz).
Bluetooth: 5.3 (compatible with headphones, speakers, etc.).
Transmission System: GPS, GLONASS, Beidou, Galileo, QZSS.
Protection Level: IP6X dustproof + WR50 practicality.
Battery and Battery Life
Battery Life: Approximately 18 hours of typical use (magnetic charging).
USB-C (Qi-compatible).
Features and Systems
Operating System: Pre-installed watchOS 10, supports Siri on the side of the device and health data requests.
Features:
Health Management: Body temperature measurement, menstrual cycle tracking, abnormal heart rhythm alert.
Safety Features: Worldwide emergency calling, SOS emergency contacts, and iPhone locator based on physics.
Sport Mode: Running, swimming, cycling, and tracking of over 20 sports.
