Verizon: No, Our 4G LTE Phones Won’t Work With AT&T’s LTE Network

Verizon has a 4G LTE network. AT&T is building a 4G LTE network. They both use SIM cards. Surely, after all these years of running on vastly different network technologies (Verizon's CDMA vs AT&T's GSM) thus requiring silly things like two separate models of the iPhone, the two would have figured out some way to make their new, strikingly-similar networks play friendly together, right? Nope.

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