The ratios in the demo are correct if you compare them not to the iPhone 3G but to desktop monitors at 72dpi. But seriously, this is all to demonstrate the dif

The ratios in the demo are correct if you compare them not to the iPhone 3G but to desktop monitors at 72dpi. But seriously, this is all to demonstrate the difference. It’s not a ‘claim’. After all, 815dpi will look the same to the human eye as 370dpi…