According to BGR, carriers are now testing a new LTE iPhone. We still doesnâ€™t now if this is the iPhone 5 which is expected to be launched next month.
BGR found evidence in one of Appleâ€™s major carrier partners internal iOS test build, and property list for LTE. buried in the firmware (.plist file). So Apple isnâ€™t ignoring the fact that 4G networks are rolling around the world.But This doesnâ€™t mean that every Apple device will feature a 4G LTE modem. Also when Apple makes a 4G device, we will have a longer battery life than a few hours.
The plist file :
Via | BGR