The I-Pad with retina (4th generation) has an A6X processor which is up to 50% faster than the A5 in the previous model. The screen resolution is much better and it is impossible for the human eye to see individual pixels. Also the 4th generation includes Siri, an automated voice assistant capable of searching the web and other various tasks.
The iPad retina means that the given iPad has a high pixel density and resolution.
Mostly. Note they both have the same retina display. The iPad with Retina Display has the A6X chip which does have better performance than A5X in New iPad.
The iPad Air is much slimmer and weighs less than the previous iPads. Many people do prefer the iPad Air over previous models.
At this time there is no release date for the New Ipad mini with retina display.
No, But there coming out with an ipad mini 2 soon with retina display
The iPad mini with retina display has a battery life of 23.8 watts per hour.
no, only the New iPad (3rd generation) does.
Only the New iPad (3rd Generation) and iPad with Retina Display (4th Generation).
Retina has a better screen resolution and more pixels, display is better on the Retina
The following devices support iOS 7: iPhone 4iPhone 4SiPhone 5iPhone 5CiPhone 5SiPod Touch (5th Generation)iPad 2iPad 3 - "new iPad"iPad 4 - "iPad with Retina display"iPad AiriPad MiniiPad Mini with Retina display
The iPad with retina display is also known as iPad 4 or the 4th generation iPad. The major difference between this iPad and it's predecessors are a better camera, a better processor and two times faster Wi-Fi.
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.