BODY

Dimension: 40.4 x 39.3 x 9.8 mm (1.59 x 1.55 x 0.39 inches)

Weight: 26.6 g (0.95 oz)

Build: Glass front (sapphire crystal), aluminum frame

SIM: eSIM

50m/5ATM water resistant (up to 10 min)

IP68 dust/water resistant (up to 1.5m for 30 min)

MIL-STD-810H compliant*

ECG certified

Compatible with standard 20mm straps

* does not guarantee ruggedness or use in extreme conditions

DISPLAY

Type: Super AMOLED

Size: 1.2 inches

Resolution: 396 x 396 pixels (~330 ppi density)

Protection: Sapphire crystal

Always-on display

PLATFORM

OS: Android Wear OS 4, One UI Watch 5

Chipset: Exynos W930 (5 nm)

CPU: Dual-core 1.18 GHz Cortex-A55

GPU: Mali-G68

MEMORY

Card slot: No

Internal: 16GB, 1.5GB RAM

CAMERA

Not applicable

SOUND

Loudspeaker: Yes

3.5mm jack: Not applicable

COMMS

WLAN: Wi-Fi 802.11 a/b/g/n, dual-band

Bluetooth: 5.0, A2DP, LE

Positioning: GPS, GALILEO, GLONASS, BDS

NFC: Yes

Radio: Not applicable

USB: Not applicable

FEATURES

Sensors: Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin)

BATTERY

Type: Li-Ion 247 mAh battery, non-removable

Charging: Wireless (Qi)

Reference: SM-R861