Huawei Band 9

Dimensions: 43.45 × 24.86 × 8.99 mm, 8.99 mm is the thickness of the band as measured at its thinnest location (excluding the sensor area).

Applicable Wrist Circumference: White and Charm Pink: 120 - 190 mm, Starry Black: 130 - 210 mm

Weight: Approximately 14 g (without the strap)

Display: 1.47 inch AMOLED |194 × 368 pixels, PPI 282

Watch Case Color: White, Starry Black, Charm Pink, Silver | Material: Durable polymer materials

Watch Strap: White Fluoroelastomer Strap, Starry Black Fluoroelastomer Strap, Charm Pink Fluoroelastomer Strap

Sensors: 9-axis IMU sensor (Accelerometer sensor, Gyroscope sensor, Magnetometer sensor), Optical heart rate sensor, Ambient light sensor | Button: Full-screen touch + side button |Charging Port: Magnetic charging port

System Requirements: Android 8.0 or later, iOS 13.0 or later | Waterproof Level: 5 ATM

Charging: Charger voltage and current requirements 5V/1A | Connectivity: 2.4 GHz, BT 5.0, and BLE

Battery Life: The device can last for a maximum of 14 days, The device can last for up to 9 days under typical usage, The device can last for up to 3 days when AOD is on.