Samsung Electronics announced the fourth generation GALAXY S 4 with
5-inch Full HD Super AMOLED display with a resolution of 1920 x 1080
pixels at 441 ppi. It weighs 130g and is 7.9 mm thick. The phone will be
powered by a 1.9 GHz Quad-Core Processor or a 1.6 GHz Octa-Core
processor.Running Android 4.2.2 OS, the Galaxy S4 has a 13 megapixel
auto focus camera with flash and zero shutter lag.