51 x 38 x 13.6 mm

*13.6 mm is the thickness of the watch measured at its thinnest point (the distance from the surface of the watch to the bottom cover, and does not include the sensor area).

30 mm (width after gradient)

L-sized strap: about 133 mm long strap, about 90 mm short strap (including the buckle length), adapting to the wrist circumference of 161 – 200 mm

M-sized strap: about 118 mm long strap, about 90 mm short strap (including the buckle length), adapting to the wrist circumference of 130 - 160 mm

Fluoroelastomer

Black

Approximately 40.9 g

 AMOLED color screen

 Resolution: 456 x 280 pixels

 Size: 1.64 inches 

 PPI 326

Graphite Black Aluminium Watch Case

Black Fluoroelastomer Strap

Accelerometer sensor

Gyroscope sensor

Optical heart rate sensor

Ambient light sensor

Temperature sensor

Differential pressure sensor

Hall sensor

Full screen touch + side button(HOME button, HEALTH button)

Wireless

Android 6.0 or later

HarmonyOS 2 or later

iOS 12.0 or later

IP68

GPS

NFC

Bluetooth 5.1

Ambient operating temperature: +5 ℃ ～ +40 ℃

Wireless charging with integrated charging cradle

Typical usage: 7 days

Typical application scenarios: factory default settings, always-on heart rate (intelligent mode), scientific sleep at night, blood pressure measurement 6 times a day, ECG measurement 5 times a day, average weekly exercise 90 minutes, and message notification enabled (50 messages, 6 calls, 3 alarms per day) . The screen turns on 200 times a day. Actual battery life varies depending on usage habits.

Device (with an L-sized strap and an L-sized airbag) x 1 

M-sized airbag x 1 

M-sized strap (without the buckle) x 1 

Independent cover x 1 

L-sized and M-sized airbag clothing (spare) x 1 

Wrist circumference ruler x 1 

User manual x 1

Wearing guide x 1

Charging cradle (with the power cable) x 1