The Galaxy S4 is not yet available on the Market but we got our hands on all of the ringtones from the device, big thanks to our insider.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! As reported the Galaxy S4 uses a Nature interface. Even the ringtones are inspired by Nature.