Maybe it's easier being green than we thought. We suspected Android would do well in smartphone market share when Strategy Analytics had Samsung surging ahead in the fourth quarter of 2012, but the firm's newer breakdown of estimated share by OS shows an even larger jump for Google's overall platform -- from 51.3 percent in fall 2011 to 70.1 percent one year later. Apple was knocked down slightly to 22 percent, although it's mostly other platforms that took the bruising. Collectively, BlackBerry, Symbian, Windows Phone and other platforms sank from 25.
