Site Title

Compare Samsung Galaxy Watch 4

Variants

40 mm
44 mm

Connectivity

Wireless Connectivity
LTE (optional), Bluetooth 5.0, WiFi 4, NFC

Construction

Colors
40 mmBlack, Green, Silver
44 mmBlack, Pink Gold, Silver
Material
Aluminum case + Corning Gorilla Glass with DX+ display cover

Dimensions

Size | Depth
9.8 mm
Size | Height
40 mm40.4 mm
44 mm44.4 mm
Size | Width
40 mm39.3 mm
44 mm43.3 mm
Weight
40 mm25.9 g
44 mm30.3 g

Display

Display Diagonal
40 mm1.2" / 30.4 mm
44 mm1.4" / 34.6 mm
Display Type
OLED (Super AMOLED), Full Color Always On Display, Corning Gorilla Glass DX
Resolution
40 mm396 x 396
44 mm450 x 450

Function

Chipset
Exynos W920 Dual Core 1.18GHz (5nm Processor)
Compatibility
Android 6.0 or higher
Fast Charging
30 minutes for 10 hours
GPS
GPS/Glonass/Beidou/Galileo
Operating System
Wear OS Powered by Samsung, One UI Watch 3
SIM
ESIM
Sensor
Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Weather Resistance
5ATM + IP68
Wireless Charging
WPC-based wireless charging

Performance

Battery Life
40 hours
Durability
MIL-STD-810G
Memory | Capacity
1.5 GB
Storage
16 GB

Production

Debut
2021-08-11
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