No, it is not out yet. They seem to come out in March of each year.
iPad 1 - March 2010
iPad2 - March 2011
iPad3 - March 2012
iPad4 - Probably March 2013.
No, the IPad Air is thinner and lighter than the iPad 4
The iPad mini and the iPad 4.
There is no iPad 4 yet. The current version is generation 3, or New iPad.
There were a couple of major improvements from the iPad 3 to the iPad 4. The biggest was the improved performance of the FaceTime camera. Additionally, the iPad 4 retina display and speed were marked improvements.
yes there is because ipad 3 dose not have small chargers only iphone 5,ipad mini and ipad 4 so there you go
No, both are different, although the mini is an iPad it is a different version of the iPad range.
Not yet. The Latest Model is 'The New iPad' (iPad 3)
It can be a bit confusing, but hopefully this will clear it up: The Apple iPad models are as follows- iPad (the first iPad model, also referred to as "iPad 1") iPad 2 (the second iPad model) The New iPad (the third iPad model, also referred to as "iPad 3" or "3rd Gen iPad") iPad Mini (a miniature version of the iPad 2) iPad with Retina display (the forth iPad or, as you called it, "iPad 4") The distinction between the "iPad 3" and "iPad 4" is sometimes unclear, as the "iPad 3" is called "The New iPad", even though it is no longer new. Additionally, the "iPad 3" and "iPad 4" both have Retina displays, though only the "iPad 4" is called "iPad with Retina Display". The way to tell them apart is by looking at the bottom of the device where the connection port is located. The first, second and third iPads all possess a wide port which is used with the older 30 pin connection cord. iPad Mini and "iPad 4" both possess a smaller port which is used with the new Lightning Connector. For further information, you can visit the related link.
No we are just in the iPad 2 3GS.
ipad . it is better than a itouch
as of October 2013, yes
If it is a tightly fitting case? Then no. More than likely any case will not fit the iPad 1. The iPad 4 is thinner than it.