Features Thermometer: Yes Sun & moon information: Yes World time function: Yes Multisport mode: Yes Heart rate monitor: Yes Stopwatch: Yes Gyroscope: Yes Music control: Yes Barometric altimeter: Yes Activity monitoring: Yes Quality of sleep: Yes Short Message Service (SMS): Yes Alarm clock: Yes Call notifications: Yes Ambient light sensor: Yes Geomagnetic sensor: Yes Supported applications: Zepp App Altimeter: Yes Timer: Yes Skin temperature sensor: Yes Blood oxygen sensor: Yes Stress monitoring function: Yes Certification: EN13319, ISO 6425, GB/T 18828
certification for freediving to 45 meters
Design Band material: Silicone Band colour: Black Shape: Round Suggested gender: Male Protection features: Water resistant Buckle colour: Black Water resistance: 10 ATM Magnetic charging connector: Yes Closure type: Single prong strap buckle Colour name: Onyx Wrist size range: 145 - 210 mm Market positioning: Smartwatch Waterproof up to: 100 m Band size: One Size Watch case colour: Black Watch case size: 48.5 mm Watch case material: Polymer, Stainless steel
Power Battery life: 27 day(s) Charging time: 3 h Battery capacity: 700 mAh Battery type: Built-in battery Battery life (GPS mode): 42 h
Weight & dimensions Weight: 68.3 g Thickness: 1.38 cm Band width: 2.2 cm Depth: 48.5 mm Width: 48.5 mm
Network GPS (satellite): Yes Mobile network connection: No Mobile network generation: Not supported
Performance Built-in speaker(s): No Operating system installed: Zepp OS FM radio: No Built-in camera: No
Packaging content Charging base: Yes Manual: Yes
Display Display technology: AMOLED Display diagonal: 3.81 cm (1.5") Watch glass type: Corning Gorilla Glass Display type: Digital Touchscreen: Yes Pixel density: 326 ppi Display resolution: 480 x 480 pixels
Ports & interfaces Wi-Fi: Yes USB port: No Bluetooth: Yes Bluetooth version: 5.2 Bluetooth Low Energy (BLE): Yes
