Walt Mossberg on the new iPad
There are other changes in the new, third-generation iPad — called simply “iPad,” with no number, which goes on sale on Friday at the same base price as its predecessor, $499. But the key upgrades are to those core features — the 9.7-inch screen and the data speed over cellular networks. These upgrades are massive. Using the new display is like getting a new eyeglasses prescription — you suddenly realize what you thought looked sharp before wasn’t nearly as sharp as it could be.