The only companies making money with smartphones now are Apple and the Chinese companies even Samsung is starting to suffer from lagging smartphone sales and they are number 1 in sales.
All consumer electronics are in massive decline, Smartphones are being taken over by cheap Chinese ones (excluding Apple) and tablets are the new netbook (wait till the iPhone 6/6+ kills the iPad mini).
Sony has 8 segments and they need to get rid of 2, Mobile Communications and Home Entertainment & Sound.
Everything else is fine. it's just those to drag everything down through to many models and every quarter too much leftover stock.