Samsung Galaxy Watch 4

Model Name

Samsung Galaxy Watch4

Dimensions (Classic, 42mm)

41.5 x 41.5 x 11.2 mm (1.63 x 1.63 x 0.44 in)

Weight (Classic, 42mm)

46.5 g (1.62 oz)

SIM (Classic)

eSIM | MIL-STD-810G compliant* | Compatible with standard 20mm straps | ECG certified | Blood pressure monitor | Rotating bezel *does not guarantee ruggedness or use in extreme conditions

Display Type

Super AMOLED

Display Size (Classic, 42mm)

1.2 inches

Resolution (Classic, 42mm)

396 x 396 pixels (~330 ppi density)

Protection (Classic)

Corning Gorilla Glass DX | Always-on display

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

Loudspeaker

Yes

3.5mm Jack

No

WLAN

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

Bluetooth

5.0, A2DP, LE

Positioning

GPS, GLONASS, GALILEO, BDS

NFC

Yes

Radio

No

USB

No

Sensors

Accelerometer, gyro, heart rate, barometer, compass | Natural language commands and dictation | Samsung Pay

Battery Type (Classic, 42mm)

Non-removable Li-Ion 247 mAh battery

Charging

Wireless (Qi)