Apple, Google and Amazon wage war of pixels
It was there this month in Apple's announcement of the iPad Mini, in Google's marketing of the Nexus 10 tablet, and in an advertisement on Amazon's home page promoting the Kindle Fire HD.
Pixels per inch -- the simple measure of a device's screen resolution -- now trumps many other metrics in a device's product marketing. In a world where nearly everything has become a rectangular square of glass, the quality of the display on that glass has risen to the top of device makers' priority list.
Google has made the screen of the Nexus … Read more