Many analyst thinks that iphone 6 will launch on mid 2014. Jefferies analyst Peter Mise said “Apple's iPhone uses a technology called 'in-cell,' which essentially meshes the touch screen with the glass screen into one thin display. Its partners can't get good enough yields making those displays bigger to launch the iPhone 6 this year," the report said. "He thinks the next iPhone will run on a 20 nm processor, allowing it to add more cores, possibly four or eight. To take advantage of the new processing speed, iOS will have to be upgraded. The new iOS architecture might not be ready until 2014."
Whilst others point to a 2013 release. While there’s always a certain internal logic to these things, realistically there’s no way to be sure until Apple send out an invite.
