iPhone 5 with 4-Inch Screen, Metal Chassis to Enters Trial Production [Video]

According to MacRumors, China Times reports that the iPhone 5 has entered the trial production phase, moreover iPhone 5 is due for production by the 3rd quarter this year.
You can note that the details came from China Times is confirming all previous rumors which claimed that iPhone 5 will have a metal chassis to improve antenna sensitivity and the amazing 4-inch touch screen.

On the other hand, the floating rumors so far pointing to an iPhone 4-like frame for the new iPhone 5.