Nokia's fall and Apple's rise could be quick enough that the iPhone pushes Nokia to third place in smartphones by the end of the year, ABI Research predicted Friday. Having already slipped behind Android, Nokia's plunge from 40 percent of the smartphone space a year ago to 25 percent in in early 2011 was seen as a sign Nokia would continue to drop just as Apple was climbing. iPhone shipments were up by 15 percent, helped in part by the Verizon iPhone, and at the current rate was growing just as quickly as Nokia was shrinking.