If the case diagrams are accurate, then the new iPhone will not only be 7.6 millimeters thick but 123.83 millimeters tall and 58.57 millimeters wide. In contrast, the iPhone 4S comes in at 9.3 millimeters thick, 115.2 millimeters tall and 58.6 millimeters wide. Mobile Fun also reports that the dock connector will be much smaller on the new iPhone and will be roughly the size of a micro USB port.