Samsung SM-R390NIDAEUE smartwatch sports watch 4.06 cm (1.6) AMOLED Digital 256 x 402 px Touchscreen Silver

USB port: No | Built-in speaker(s): No | Battery capacity: 208 mAh | Battery life (max): 336 h | Shape: Rectangular | Display diagonal: 4.06 cm (1.6") | Built-in camera: No | Heart rate monitor: Yes | Built-in microphone: No | Display resolution: 256 x 402 pixels | Display type: Digital | Gyroscope: Yes | Accelerometer: Yes | Watch case colour: Silver | Display technology: AMOLED | Display number of colours: 16 million colours | Band colour: Silver | Touchscreen: Yes | Water resistance: 5 ATM | Mobile network connection: No | Bluetooth version: 5.3 | Watch case material: Aluminium | Wi-Fi: No | Barometer: Yes