Brand: Samsung
Model: SM-R390N
Color: Gray
Type: Bluetooth
OS: FreeRTOS
Bluetooth: Bluetooth v5.3
Main Display: AMOLED
Screen Size: 1.6 inches.
Resolution: 256 x 402
Memory: 16 MB
Storage: 256 MB
Sensor: Accelerometer, Barometer, Gyro Sensor, Optical Heart Rate Sensor, Light Sensor
Body Dimension (HxWxD, mm): 42.9 x 28.8 x 9.9
Body Weight (g): 18.5
Battery Capacity: 208mAh
Notification Type: Vibrate
