By | March 28 2012 6:46 AM

In October last year, Sprint joined Verizon and AT&T to become the third official carrier in the US for the Apple iPhone. But with release of the new 4G-ready iPad earlier this month, the Cupertino tech giant cold-shouldered the carrier, as it is yet to launch its own LTE network. This could be a possible reason why Apple has left Sprint out of its LTE party again, especially if it has the next generation iPhone on the cards later this year.