SAMSUNG GALAXY WATCH 4 40MM

SM-R860NZSAMEA

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

25.9 g (0.92 oz)

Glass front (Gorilla Glass DX+), aluminum frame

50m water resistant (IP68)

Yes

Yes

Super AMOLED

1.2 inches

396 x 396 pixels (~330 ppi density)

Android Wear OS, One UI Watch 3

Exynos W920 (5 nm)

Dual-core 1.18 GHz Cortex-A55

Mali-G68

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

5.0, A2DP, LE

Accelerometer, gyro, heart rate, barometer

Yes, with A-GPS, GLONASS, GALILEO, BDS

Li-Ion 247 mAh, non-removable

Qi wireless charging