AT&T shared its Q4 2012 earnings results today, reporting overall quarterly revenues of $32.6 billion (an increase of 0.2% year over year), and earnings per share of $0.44, The highlight of AT&T’s quarter is likely its record smartphone sales, however, as the carrier sold 10.2 million smartphone devices, of which 8.6 million, or 84%, were Apple iPhones. → Read More