The latest iPad with an A6X processor and lightning connector that was introduced at the same time as the mini. Apple calls it iPad with Retina Display, but the iPad 3 also had that.
I thought what you just described was known unofficially as the iPad3. Very confusing.
They still make and sell the iPad2, which I have. I like the fact that they are still making them and selling them by the zillions. That means mine will not be obsoleted for a long time.
So, what ever happened to the iPad3?
http://store.apple.com/us/browse/home/shop_ipad/compare