Samsung Galaxy Watch 4, Galaxy Watch 4 Classic specifications
The Samsung Galaxy Watch 4 and Samsung Galaxy Watch 4 Classic run on One UI Watch 3 based on the new Wear OS. On the display front, the Galaxy Watch 4 40mm and Galaxy Watch 4 Classic 42mm both feature a 1.2-inch AMOLED display with a 396×396 pixels resolution. The Galaxy Watch 4 44mm and Galaxy Watch 4 Classic 46mm, on the other hand, come with a 1.4-inch (450×450 pixels) AMOLED display. In both display sizes, you will get Gorilla Glass DX protection.
Samsung has used its wearable-focussed Exynos W920 SoC for the smartwatches paired with 1.5GB RAM. The devices also have 16GB of onboard storage.