Sprint has released its financials for its second quarter of 2013, and once again the carrier saw strong smartphone sales. According to the company, smartphones accounted for some 86% of its postpaid handset mix, and approximately 1.4 million of them were iPhones.
But not all of the numbers fell in Sprint's favor. The carrier lost nearly 2 million subscribers during the quarter, due in large part to the recent shutdown of its Nextel network. And it also posted a staggering $874 million operating loss due to charges related to the closure...