Xiaomi Smart Band 9 with 1.62″ Amoled Display

Dimensions: 46.53*21.63*10.95mm

Display Type: AMOLED

Screen Size: 1.62

Resolution: 192 x 490, 326 PPI

Screen Brightness: Max 1200 nit

Water Resistant Level: 5 ATM

150+ workout modes to record your heart rate and burned calories

10 on-wrist running courses, could vibrate and light the screen to remind you to meet your heart rate and pace goals.

Improved heart rate and SpO₂ monitoring

Upgraded all-round sleep monitoring

Wrist strap material : TPU

Wireless connectivity: BT5.4

Sensors: 3-axis accelerometer + 3-axis gyroscope sensors, PPG sensor

Battery: LiPo, 233mAh

Upto 21-days battery life for normal daily use.