http://gizmodo.com/5957775/ipad-mini-display-shoot-out-how-does-it-stack-up
I thought this paragraph was particularly interesting:
"Apple could have increased the iPad mini screen resolution in the same way as it did for the iPhone 5simply having older Apps running letterboxed inside a higher resolution display, which would have been a great way to provide a higher pixels per inch display. iOS and newer apps would have used the full higher resolutionthat didn't happen. While screen resolution gets lots of attention from both consumers and marketersit's really only critical for providing visually sharp textbut that applies for most applications running on a tablet. As we have pointed out a number of times, the best way to increase visual text sharpness on any display is by using sub-pixel rendering, which Apple should now implement in order for the iPad mini to become competitive on visual sharpness."
I thought this paragraph was particularly interesting:
"Apple could have increased the iPad mini screen resolution in the same way as it did for the iPhone 5simply having older Apps running letterboxed inside a higher resolution display, which would have been a great way to provide a higher pixels per inch display. iOS and newer apps would have used the full higher resolutionthat didn't happen. While screen resolution gets lots of attention from both consumers and marketersit's really only critical for providing visually sharp textbut that applies for most applications running on a tablet. As we have pointed out a number of times, the best way to increase visual text sharpness on any display is by using sub-pixel rendering, which Apple should now implement in order for the iPad mini to become competitive on visual sharpness."