Apple remained the fourth largest smartphone vendor in China in 2016, beaten out by Oppo, Huawei, and Vivo in first, second, and third places, respectively, according to new data from research firm IDC. As a whole, IDC said it was a good year for the smartphone market in China, which saw a 19 percent year-over-year growth in 2016, and a 17 percent quarter-over-quarter growth in the fourth quarter ...