Since DigiTimes routinely contradicts themselves, their accuracy has to be in the low single digits. Apple must be pleased. No leaked prototype this year. Just mass confusion. The daily reports of different dates and features without anything concrete is exactly what they want.
The next iPhone will be called something and likely release between July and September. The A5 seems like a no brainer. No one outside of Apple has any clue at all about anything else. This story is silly, it is not even interesting speculation.
They give very specific details in their idle speculation to make it sound plausible. That is why so many expected an iPad 2 with 2048x1536 resolution. Then when they are wrong, they will simply say Apple changed the design...
This! For all we know Apple are the ones "leaking" flake information just to create false rumors in order to prevent anyone from knowing thir real plans. Cunsomer and compeditor alike.