There is a huge controversy about the technology Retina Display used by Apple in the screen of the new iPhone 4 and the number of pixels per inch of the screen, which according to those from Cupertino would be 4 times higher than the one in the iPhone 3GS screen.
Above you have a conceived which shows the iPhone 4 screen, the image has a very high result, so it can be seen without any doubt that the iPhone 4 screen really has a much higher number of pixels per inch than the iPhone 3GS. For me, it is quite clear that Apple managed to make a very good screen that currently exceeds the quality of the screens of many phones on the market, and this whole controversy could just be a marketing move on the part of the other companies producing smartphones.
What do you think?
