Смарт часовник Huawei Watch 4, 1.5" (3.81 cm) AMOLED дисплей, eSIM, Wi-Fi, Bluetooth, NFC, GPS, 2GB RAM, 32GB Flash памет, 5 ATM защита, черен

Dimensions

46.2 mm x 46.2 mm x 10.9 mm (L x W x H)

48 mm x 48 mm x 12.9 mm (L x W x H)

10.9 mm and 12.9 mm are the heights calculated from the screen surface to the rear cover, excluding the sensor area.

Weight

about 47 g (excluding the strap)

Material

Body: stainless steel case + high-strength composite fiber rear cover + 3D glass screen

Strap: fluororubber and leather

Strap

22 mm wide, suitable for a wrist circumference of 140–210 mm

Screen

1.5-inch AMOLED color screen, supporting full-screen touch operations (including swiping, touching, and touching and holding)

Resolution: 466 x 466, PPI 310

Screen-on mode

Raise-to-wake, and press-to-wake

Battery

The rated capacity is 530 mAh.

Type: non-detachable lithium-ion polymer battery

Battery life

4-day battery life in typical usage scenarios; 14-day battery life in ultra-long battery life mode

(Typical usage scenarios are based on the majority of users' habits. Actual battery life depends on user habits and usage frequency.)

Charging port

Wireless charging

Charging cradle

Wireless charging cradle

Charging duration

about 65 minutes (at an ambient temperature of 25°C)

Microprocessor

Qualcomm SW5100

Memory

Internal ROM: 32 GB; internal RAM: 2 GB

Bluetooth frequency

2.4 GHz, supporting BT5.2 and BR+BLE

Maximum Bluetooth transmission distance

140 m (barrier-free)

Frequency band

3G: B1/B2/B3/B4/B5/B6/B8/B19

4G: B1/B2/B3/B4/B5/B7/B8/B9/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B66

Wi-Fi

Supported (2.4 GHz only)

NFC

Supported

Positioning system

Single-band GNSS

L1: GPS + GLONASS + GALILEO + BeiDou + QZSS

Sensor

Accelerometer

Gyroscope

Compass

Optical heart rate sensor

Ambient light sensor

Barometer

Skin temperature sensor

ECG sensor

Depth sensor

Linear vibration motor

Supported

Microphone

Supported

Speaker

Supported

Physical buttons

Up button + Down button. The Up button also works as the watch crown, which is rotatable.

Water resistance level

5 ATM

Temperature

Operating temperature: 0°C to 35°C

Storage temperature: –20°C to +55°C

Humidity

5% to 95% (non-condensing)