Apple Series 8 45mm SmartWatch

NETWORK: GPS/GNSS/GLONASS/BeiDou, Wi-Fi Display: Always-On Retina LTPO OLED, Up to 1000 nits brightness, Crack-resistant front crystal (Ion-X glass display on aluminum cases & Sapphire crystal display on stainless steel cases) Digital Crown with haptic feedback Chipset: S8 SiP with 64-bit dual-core processor, W3 wireless chip, U1 chip (Ultra Wideband)14 32GB capacity Accelerometer: Up to 256 g-forces with Fall Detection and Crash Detection, High-dynamic-range gyroscope Temperature sensing Blood oxygen sensor and app Electrical heart sensor and ECG app Third-generation optical heart sensor High and low heart rate notifications Irregular rhythm notification International Emergency Calling Emergency SOS Crash Detection Fall Detection Water resistant 50 meters Dust resistant (IP6X) Bluetooth 5.3 Compass Always-on altimeter Built-in speaker and mic Fast charge