Dimensions & Weight

Galaxy Watch4 44mm44.4 x 43.3 x 9.8mm (Excluded the health sensor)
30g (Armor Aluminum, without strap)

Display

1.4" (34.6mm) Circular Super AMOLED (450x450)
Full Color Always On Display
Corning® Gorilla® Glass DX+

Performance

Battery

• 361mAh

AP

Exynos W920 Dual Core 1.18GHz

OS

Wear OS Powered by Samsung

Memory

1.5GB RAM + 16GB Internal Memory*Actual storage available may vary depending on pre-installed software. RAM capacity may vary depending on model, and color.

Connectivity

LTE, Bluetooth® 5.0, Wi-Fi 802.11 a/b/g/n 2.4+5GHz,
NFC, A-GPS/GLONASS/Beidou/Galileo*Beidou may not be available in certain regions.
*LTE connectivity only available in LTE models.

Sensor

Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor,
Electrical heart sensor, Bioelectrical Impedance Analysis Sensor

Durability

5ATM+IP68/MIL-STD-810G

Compatibility

Compatible with Android 6.0 or higher, RAM 1.5GB above*Device activation is only available after connecting to a smartphone that supports Google Mobile Services(GMS).

*Please refer to your device manufacturer to find out whether your smartphone supports Google Mobile Services(GMS).
*Compatible smartphones and available features may vary by region, carrier and device.