BODY Dimensions 45.5 x 45.5 x 11 mm (1.79 x 1.79 x 0.43 in)
Weight 52 g (1.83 oz)
Build Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame
SIM eSIM
MIL-STD-810G compliant*
50m water resistant (IP68)
ECG certified
Blood pressure monitor
Rotating bezel
*does not guarantee ruggedness or use in extreme conditions
DISPLAY Type Super AMOLED
Size 1.4 inches
Resolution 450 x 450 pixels (~330 ppi density)
Protection Corning Gorilla Glass DX
Always-on display
PLATFORM OS Android Wear OS, One UI Watch 3
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
eMMC
CAMERA No
SOUND Loudspeaker Yes
3.5mm jack No
COMMS WLAN Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth 5.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio No
USB No
FEATURES Sensors Accelerometer, gyro, heart rate, barometer
Natural language commands and dictation
Samsung Pay
BATTERY Type Li-Ion 361 mAh, non-removable
Charging Qi wireless charging