Apple has faced an unusual setback in its cellphone market share grab as IDC reported that it had been held off by ZTE. The Chinese company grew the exact same amount as its iPhone-making rival and claimed the fourth place spot in the fall with 4.2 percent share, keeping Apple at exactly four percent. The new rivalry was paralleled in the results for all of 2010, where ZTE was again the fourth largest with 3.7 percent where Apple managed 3.4 percent.