The Galaxy S four follows the spectacularly profitable Galaxy S III, which bought over one hundred million units in 2012. From a design viewpoint, the Galaxy S four iterated from the Galaxy S III, whereas nonetheless providing a extra streamlined, refined design. The display is now 5 inches however the physique of the system doesn’t really feel a lot bigger than the Galaxy S III. Furthermore, Samsung made the system slimmer and stronger. Gone is the plasticky really feel of the Galaxy S III; the Galaxy S four is mild, however feels larger high quality.