Good Gear Guide
In Pictures: First look at the new iPad - What's ...
New: The display
The new iPad screen doubles the resolution of iPad 2's in the same 9.7-inch (diagonal) display: 2048 x 1536 pixels, a total of 3.1 million pixels (or four times the number for iPad 2), and a pixel density of 264 pixels per inch. That makes it a "Retina Display" where the human eye cannot make out individual pixels. Shown: more pixels than a 1080p high-def TV.
In Pictures: First look at the new iPad - What's new, unchanged and still missing