NETWORK Technology
GSM / HSPA / LTE

BODY Dimensions 45.4 x 45.4 x 10.5 mm (1.79 x 1.79 x 0.41 in)
Weight 46.5 g (1.66 oz)
Build Glass front (Sapphire crystal), titanium frame
SIM eSIM
MIL-STD-810H compliant*
50m water resistant (IP68)
Compatible with standard 20mm straps
ECG certified
Blood pressure monitor
*does not guarantee ruggedness or use in extreme conditions

DISPLAY Type Super AMOLED
Size 1.4 inches
Resolution 450 x 450 pixels (~321 ppi density)
Protection Sapphire crystal
Always-on display

PLATFORM OS Android Wear OS 3.5, One UI Watch 4.5
Chipset Exynos W920 (5 nm)
CPU Dual-core 1.18 GHz Cortex-A55
GPU Mali-G68

MEMORY Card slot No
Internal 16GB 1.5GB RAM

CAMERA No

SOUND Loudspeaker Yes
3.5mm jack No

COMMS WLAN Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth 5.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio No
USB No

FEATURES Sensors Accelerometer, gyro, heart rate, barometer, thermometer (body temperature)
Natural language commands and dictation
Samsung Pay

BATTERY Type Li-Ion 590 mAh, non-removable
Charging Qi wireless charging 10W