HUAWEI Watch 4 Pro
Full name: HUAWEI WATCH4 Pro Size:49.1 mm ×49.1 mm ×12.9 mm Compatible wrist size:140-210 mm Weight: approximately68g140-210 mm Screen:Size:1.5 inches, AMOLED LTPO color display Resolution:466 ×466 pixels,310 ppi Case: Material: Sapphire crystal, aerospace-grade titanium alloy front case, ceramic back case Strap: Deep gray titanium metal strap Sensors: Accelerometer， Gyroscope， Geomagnetic sensor， Optical heart rate sensor， Ambient light sensor， Barometric sensor， Temperature sensor， ECG sensor， Depth sensor Buttons: Upper button, lower button. Supports long press, short press, etc., with the upper button supporting the rotating crown function Charging Interface Type: Wireless charging Compatible Systems: HarmonyOS2 and above, Android8.0 and above, iOS13.0 and above Protection Level: 5 ATM, suitable for swimming (maximum depth of30 meters) Data Connection: WLAN support (only supports2.4 G)； GNSS L1: GPS, GLONASS, GALILEO, BeiDou, QZSS; L5: GPS, Galileo, BeiDou； NFC support； Bluetooth2.4 GHz, supports BT5.2, BR + BLE Speaker: Supported Microphone: Supported Operating Environment: Temperature:0℃ to +35℃； Humidity:5%-95% (non-condensing) Charging: Charger voltage and current requirements:5V-9V DC /2A Theoretical Working Time: All-day mode: Regular use of4.5 days Testing scenario: Factory default configuration, using watch faces with power consumption levels1 or2, connecting to LTE network for2 hours daily, Bluetooth connection to phone for22 hours, heart rate continuously monitored, using scientific sleep at night, ECG measurement2 times/day, using apps for60 minutes/week, Bluetooth calls for30 minutes/week, Bluetooth music for30 minutes/week, average weekly exercise of90 minutes (GPS on), message notifications on (50 messages,6 calls,3 alarms/day), screen wake-ups200 times/day. All-day mode with AOD: Maximum use of3 days Testing scenario: Factory default configuration, AOD enabled, using watch faces with power consumption levels1 or2, connecting to LTE network for2 hours daily, Bluetooth connected to phone for22 hours, heart rate continuously monitored, using scientific sleep at night, ECG measurement2 times/day, using apps for60 minutes/week, Bluetooth calls for30 minutes/week, Bluetooth music for30 minutes/week, average weekly exercise of90 minutes (GPS on), message notifications on (50 messages,6 calls,3 alarms/day), screen wake-ups200 times/day. eSIM enabled in all-day mode: Regular usage for2 days- Testing scenario: Factory default configuration, using watch faces with power consumption levels1 or2, connecting to LTE network for24 hours daily, heart rate continuously monitored, using scientific sleep at night, ECG measurement2 times/day, using apps for60 minutes/week, Bluetooth calls for30 minutes/week, Bluetooth music for30 minutes/week, average weekly exercise of90 minutes (GPS on), message notifications on (50 messages,6 calls,3 alarms/day), screen wake-ups200 times/day. With iOS phone: Regular use in all-day mode for2 days; AOD enabled can last up to1.5 days.
Long Battery Life Mode: Regular use for12 days, maximum use of21 days Testing scenario: Factory default configuration, long battery life enabled, using a power consumption level1 watch face, Bluetooth calls for30 minutes/week, music playback for30 minutes/week, heart rate continuously monitored, using scientific sleep at night, enabling stress monitoring, heart health and sleep apnea monitoring functions, average weekly exercise of180 minutes (GPS on), message notifications on (50 messages,6 calls,3 alarms/day), screen wake-ups30 minutes/day. Long battery life mode with AOD: Maximum use of6 days- Testing scenario: Factory default configuration, long battery life enabled, AOD enabled, using a power consumption level1 watch face, Bluetooth calls for30 minutes/week, music playback for30 minutes/week, heart rate continuously monitored, using scientific sleep at night, enabling stress monitoring, heart health and sleep apnea monitoring functions, average weekly exercise of180 minutes (GPS on),message notifications on (50 messages,6 calls,3 alarms/day), screen wake-ups30 minutes/day. Long battery life mode with maximum duration: Regular use can last up to21 days- Testing scenario: Factory default configuration, long battery life enabled, using a power consumption level1 watch face, Bluetooth calls for30 minutes/week, music playback for30 minutes/week, heart rate continuously monitored, using scientific sleep at night, average weekly exercise of90 minutes (GPS on), message notifications on (50 messages,6 calls,3 alarms/day), screen wake-ups200 times/day.
