Xiaomi Mi Smart Band 5 – Black (Chinese Version)

Screen: AMOLED On-cell capacitive touchscreen
Size: 1.1 inches
Resolution: 126 x 294 pixels
OS: Requirement Android 4.4
Internal: 16 MB
RAM: 512 KB
Bluetooth: Yes, v5.0 BLE
GPS: No
IP65 Water Resistant
Battery type: Non-removable Li-Po 125 mAh. Charging time up to 2 hours
Sensors: 3-axis accelerometer + 3-axis gyroscope, PPG heart rate sensor, Capacitive proximity sensor