HTC isn't going to let Nokia keep the Chinese limelight for long: the phone maker has just launched three variants of its late 2012 flagship phones for China's mainland, all of which should reach local stores by mid-December. Those looking for sheer brawn will want the Butterfly. While it's ultimately a slight variant on the J Butterfly (Droid DNA to Americans) that should reach China Unicom, the 1080p smartphone should come to the country in rarer