An unsourced report from Sohu.com, a Chinese website, claims the iPhone 5 is delayed because Apple's A5 processor (currently in the iPad 2) is overheating in the iPhone 5 (via Google Translate):
Apple is widely expected to introduce a new iPhone later this year, and regardless of whether it is dubbed the "iPhone 5" or some other name, there has been considerable disagreement over whether the device will be a major revamp or simply a minor upgrade (or both, by launching two new phones) to the existing iPhone 4. Some have suggested that the confusion stems from Apple testing the substantially-revamped iPhone 5 internals within iPhone 4-like enclosures for secrecy, so it is far from certain just what Apple is planning to introduce for its next iPhone update.Due to the emergence of Apple's current A5 processor overheating problem, so Apple will not soon be launching a new generation of the iPhone 5 smartphones, but Apple will launch this fall is still an iPhone 4, enhanced mobile products or the name iPhone 4S, this iPhone 4S is mainly based on the iPhone 4 on minor upgrades and no significant upgrade.
Hat tip to 9to5Mac.
Article Link: "iPhone 5" Delayed Because of A5 Heat Issues?