Apple will introduce new versions of iOS and OS X at its annual developer's conference.
Dual-Mode iPhone 5 Shows Up in App Developer Logs
The logs show that the app has been briefly tested by a handful of people using what is almost certainly an iPhone 5, evidently running iOS 5, sporting two distinct sets of mobile network codes (MNC) / mobile country codes (MCC). Those codes can be used to uniquely identify mobile carriers.Apple presently produces two different models to support both Verizon and AT&T. It's long been believed that the iPhone 5 will support both standards in a single device.
Sure enough, some registrations for the app – which the developer also asked not to be named – were logged from a new Apple device, using the MNC/MCC codes from both Verizon and AT&T.
Qualcomm's "world-mode" MDM6600 wireless chip found in CDMA iPhone 4 and iPad 2
(Source: iFixit's Verizon iPhone teardown)
Apple's Verizon iPhone 4 already contains the expected Qualcomm chipset that supports both standards. Verizon CFO has even publicly stated their belief that the next iPhone will be a "global device".