English 
Suomi 
Samsung Galaxy Watch 4 Classic R880 42mm BT Black
Body
| Dimensions | 45.5 x 45.5 x 11 mm (1.79 x 1.79 x 0.43 in) |
|---|---|
| Weight | 52 g (46mm), 46.5 g (42mm) (1.66 oz) |
| Build | Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame |
| SIM | No |
Display
| Type | Super AMOLED |
|---|---|
| Size | 1.4 inches |
| Resolution | 450 x 450 pixels (~321 ppi density) |
| Protection | Corning Gorilla Glass DX Always-on display |
Platform
| OS | Android Wear OS, One UI Watch 3 |
|---|---|
| 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 |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm Jack | No |
Comms
| 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 |
Features
| Sensors | Accelerometer, gyro, heart rate, barometer Natural language commands and dictation Samsung Pay |
|---|
Battery
| Type | Li-Ion 361 mAh, non-removable |
|---|---|
| Charging | Wireless (Qi) |
Identifiers
| GTIN / EAN / UPC | 8806092514423, 8806092539273 |
|---|
