Screen Size

1.6-inch

Body Material

Aluminum

Connectivity

Bluetooth v5.3

OS

FreeRTOS

Display

AMOLED Display with 4 cm

Resolution: 256 x 402 px

Storage / Memory

16 MB RAM / 256 MB ROM

Sensors

Accelerometer, Barometer, Gyro Sensor, Optical Heart Rate Sensor, Light Sensor

Physical Specification

Dimension: 4.23 cm x 2.88 cm x 0.99 cm

Weight: 36.8 g

Battery

208 mAh