April 24, 2012 AT&T activates 4.3 million iPhones in Q1 2012, accounts for 78% of smartphone sales Edit Delete Tags Autopost This morning AT&T issued their Q1 2012 financial results, where they casually mentioned that of the 5.5 million smartphones sold, 4.3 million were iPhones (and 21% were new to AT&T).new orleans jazz fest