Shin, President and head of IT and Mobile Communication Division, introduces Samsung Electronics Co's latest Galaxy S4 phone during its launch in New YorkThrough Poornima Gupta SAN FRANCISCO (Reuters) – Samsung's newest, function-packed Galaxy S4 may put power on Apple Inc to accelerate its % of smartphone design and venture into more cost effective gadgets – each departures from basic observe. The latest Galaxy, unwrapped with a lot fanfare in New York on Thursday, out-does the iPhone in most technical factors. However the challenges it encapsulates run deeper than only a simple specifications comparability. …