Back in May, code strings discovered in a beta of the iOS 8 software development kit (SDK) suggested that one of the upcoming iPhone 6 models has a screen resolution of 1,704-by-960 pixels, indicating a pixel density of 416 pixels per inch (ppi).
This, in turn, would be more than comfortably above Apple’s self-imposed Retina requirement of 300ppi.
A reference to a larger 1,472-by-828 resolution has now been spotted in a file added in Xcode 6 beta 5.
This assumed resolution on a 4.7-inch device would yield Retina-class 360ppi, or 307ppi on a larger 5.5-inch panel...