Technology: GSM / HSPA / LTE

Dimensions: 46.5 x 46.5 x 10.9 mm (1.83 x 1.83 x 0.43 in) | Weight: 59 g (47mm), 52 g (43mm) (2.08 oz) | Build: Glass front (Sapphire crystal), aluminum frame, rotating bezel | SIM: eSIM | MIL-STD-810H compliant* | 50m water resistant (IP68) | ECG certified | Blood pressure monitor | *does not guarantee ruggedness or use in extreme conditions

Type: Super AMOLED | Size: 1.5 inches | Resolution: 480 x 480 pixels (~453 ppi density) | Protection: Sapphire crystal | Always-on display

OS: Android Wear OS 4, One UI Watch 5 | Chipset: Exynos W930 (5 nm) | CPU: Dual-core 1.4 GHz Cortex-A55 | GPU: Mali-G68

Card slot: No | Internal: 16GB 2GB RAM

No

Loudspeaker: Yes | 3.5mm jack: No

WLAN: Wi-Fi 802.11 a/b/g/n, dual-band | Bluetooth: 5.3, A2DP, LE | Positioning: GPS, GLONASS, GALILEO, BDS | NFC: Yes | Radio: No | USB: No

Sensors: Accelerometer, gyro, compass, heart rate, barometer, thermometer (skin temperature), 3D Hall sensor | Natural language commands and dictation | Samsung Pay

Type: Li-Ion 425 mAh, non-removable | Charging: Wireless (Qi)