Samsung SM-860 40mm Galaxy Watch 4

Brand: Samsung

Technology: No cellular connectivity

Dimensions: 40.4 x 39.3 x 9.8mm (1.59 x 1.55 x 0.39 in)

Weight: 26 g

SIM:  eSIM

Build: Glass front (Gorilla Glass DX+), aluminum frame

Resistance: IP68

Display type: Super AMOLED

Display size: 1.2 inches

Resolution: 396 x 396 pixels

Display protection:: Corning Gorilla Glass DX+

Operating system:  Wear OS Powered by Samsung

Chipset: Exynos W920 5 nm

Processor: Dual-core 1.18 GHz Cortex-A55

GPU: Mali-G68

Internal memory: 16GB

RAM: 1.5 GB

camera: No

WLAN: Wi-Fi: 2.4 GHz and 5 GHz

Bluetooth: 5.0, A2DP, LE

NFC: Yes

RADIO: No

Battery: Non-removable Li-Ion 247 mAh battery

Charging: Qi wireless

Sensors:  Accelerometer, barometer, Gyroscope, Geomagnetic sensor , Ambient light sensor, Optical heart rate sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Sensor