Samsung Electronics today introduced new Black Edition versions of the Galaxy S4 and S4 mini. These new editions are the latest in Samsung’s effort to build on its commitment to deliver innovative technology with premium design choices. Both the Galaxy S4 and S4 mini Black Editions sport a high-quality leather-like textured black back cover and bezel. In addition, the Black Edition devices come preloaded with a suite of eight dedicated wallpapers for both the home and lock screens as well as several new and exclusive ringtones. This is interesting, we’re expecting Samsung to announce the Galaxy ‘S5’ at Mobile World Congress later this month.   The Galaxy S4 was developed…