With Retina 2 rumours around the brink, it seems that the display on the next iPhone might get an upgrade. Chinese website Wei Feng network reported that the iPhone 5S (or iPhone 6) will come with a better resolution and a thinner bezel. The smartphone will have a screen of 1.5 million pixels, compared to nearly 730,000 pixels on iPhone 5. If screen size does not increase (which is unlikely to happen),...