AT&T hits record smartphone sales: 10 million in Q4 201214
That works out to around 110,000 smartphones sold every day. Moreover, AT&T broke sales records for both iPhones and Android smartphones.
AT&T traditionally sells the most iPhones out of all carriers in the United States, and in its portfolio of iOS, Android and Windows Phone devices, the iPhone is the best sold platform.
AT&T will unveil the final results for its Holiday quarter on January 24th, but this is a pretty good indication of how good the carrier is doing.