According to new data from IDC, Apple slipped from fourth to fifth on the list of top mobile phone vendors during the fourth quarter of 2010. The IDC Worldwide Mobile Phone Tracker shows that Chinese manufacturer ZTE passed Apple, moving into fourth place on the list with unit shipments of 16.8 million compared to Apple’s 16.2 million, giving the companies 4.2 and 4.0 percent of the market, respectively. Nokia remained on top with unit shipments of 126.8 million, good for 30.8 percent market share, and was followed by Samsung, with shipments of 68.8 million and share of 20.1 percent, and LG, with shipments of 33.9 million and a market share of 7.6 percent. For the whole of 2010, Apple remained in fifth place, with unit shipments of 47.5 million and a market share of 3.4 percent.