The Galaxy S4 isn’t available yet but thanks to our insiders for the ROM Dump, you are now able to download all 7 high-resolution wallpapers! Samsung wants to sell the Galaxy S4 from April end. The Galaxy S4 uses a 4.99” Super AMOLED Full HD Display, 13 megapixel camera and a qued-core / octa-core processor. The device is based on Android 4.2.2 and uses Samsung’s own Nature UX interface! The wallpapers of the Galaxy S4 are specially for AMOLED displays.