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Dimensions
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H x W x D: 42.9 mm x 42.9 mm x 10.5 mm
10.5 mm is the height of the thinnest part (from the surface to the rear case of the watch, excluding the sensor area).
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Weight
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Approximately 50 g (excluding the strap)
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Texture
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Nanocrystalline Ceramic+Sapphire glass
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Strap
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Width: 20 mm; wrist circumference: 130–190 mm
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Display
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Size: 1.32 inches; AMOLED color circular screen; full-screen touch operations (including swiping up, down, left, and right, touching, and touching and holding)
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Resolution: 466 x 466, PPI 352
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Screen-on mode
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Lift-to-wake, press-to-wake
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Battery capacity
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292 mAh
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Battery type
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Lithium polymer battery
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Charging port
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Wireless charging
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Charging cradle
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Wireless charging cradle
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Charging time
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<85 minutes (at an ambient temperature of 25°C)
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Charging voltage and current requirements
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5 V, 2 A
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Theoretical operating time
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7-day battery life for typical usage (the actual battery life depends on users' usage habits and frequency)
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Memory (ROM)
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4 GB
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Bluetooth frequency
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Bluetooth 5.2, supports BLE/BR/EDR
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Sensor
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Accelerometer sensor, Gyroscope sensor, Magnetometer sensor, Optical heart rate sensor, Barometer sensor, Temperature sensor
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NFC
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Supported
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GPS
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Dual-band five-constellation positioning
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Motor
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Linear motor
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Microphone
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Supported
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Speaker
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Supported
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Buttons
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Power button, function button, support for operations such as pressing and holding, and rotating the watch crown
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Waterproof level
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5ATM
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Operating temperature
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–20°C to +45°C
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Humidity
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5% to 95% (non-condensing)
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