iPhone 4S launch helps China top US to become largest smartphone market - Apple Insider
 ValueWalk | iPhone 4S launch helps China top US to become largest smartphone market Apple Insider The changing of the guard was noted this week by research firm Canalys, which said the arrival of the iPhone 4S in China in January helped the market move past the US In the first quarter of 2012, China represented 22 percent of global smartphone ... iPhone 4S Shipments In China Doubled, Apple Could Sell 35M Units In 2013 The iPhone 4S Launch Propels China To Become The Largest Smartphone Market |