Features Irregular rhythm notifications: Yes Depth gauge sensor: Yes Double tap gesture: Yes Sleep apnea detection: Yes SOS alert function: Yes Skin temperature sensor: Yes Heart rate sensor type: Optical, Electrical Water temperature sensor: Yes Virtual assistant: Apple Siri Accelerometer: Yes Altimeter: Yes Ambient light sensor: Yes Short Message Service (SMS): Yes Haptic feedback: Yes Activity tracker: Yes Gyroscope: Yes Heart rate monitor: Yes Electronic compass: Yes Quality of sleep: Yes
Design International Protection (IP) code: IP6X Protection features: Dust resistant, Water resistant Watch case size: 46 mm Watch case material: Aluminium Watch case colour: Black Shape: Rectangular Band colour: Black Waterproof up to: 50 m Band size: One Size Magnetic charging connector: Yes Market positioning: Smartwatch Band material: Textile Removable strap: Yes
Power Battery recharge time (80%): 0.5 h Battery type: Built-in battery Battery technology: Lithium-Ion (Li-Ion) Wireless charging: Yes Battery life (max): 36 h Battery life: 18 h
Operational conditions Operating relative humidity (H-H): 5 - 90% Operating temperature (T-T): 0 - 35 °C Operating altitude: 0 - 3000 m Storage temperature (T-T): -20 - 45 °C
Weight & dimensions Weight: 36.4 g Thickness: 9.7 mm Width: 39 mm Depth: 46 mm
Network Galileo: Yes GPS (satellite): Yes Mobile network connection: No BeiDou: Yes
Performance Noise monitoring: Yes Backtrack: Yes Processor model: S10 Processor cores: 2 Built-in microphone: Yes Processor manufacturer: Apple Flash memory: 64 GB Crash detection: Yes Fall detection: Yes Mobile operating systems supported: iOS 64-bit computing: Yes Built-in speaker(s): Yes Coprocessor model: Neural Engine Coprocessor cores: 4 Built-in camera: No Coprocessor: Yes Operating system installed: watchOS 11 FM radio: No
Ports & interfaces Wi-Fi: Yes Wi-Fi standards: Wi-Fi 4 (802.11n) Bluetooth: Yes USB port: No Near Field Communication (NFC): Yes Bluetooth version: 5.3 Headphone connectivity: Bluetooth