AT&T beats out Verizon with 8.6M iPhones sold in Q4, but it still posts huge $3.9B loss

AT&T trounced Verizon in iPhone sales, but that didn't help when it came to posting a profit.

Smartphones pave the way for AT&T’s Q3: 6.1M devices sold, covering 64% of customers

Despite a big quarterly profit dip, AT&T is still succeeding at getting smartphones out the door.