The German Mac site Macerkopf has posted the latest rumor on the upcoming iPhone 5 today.
The first test device has a quad-core processor, although the site says it was nowhere near a foregone conclusion that the device will have one. The second test device has very powerful dual-core processors, with 28nm technology and high clock speeds.
Additionally, the devices are being tested with different resolutions, all larger than the current 960x640.
720p displays of 1280x720 and 1440x900 are being tested.
The iPhone 5 is expected next October.










