There have only been two generations of the iPad so far. The first and second generations of the iPad have been highly successful, and the third generation is rumored to be out soon.
There are currently only two IPad models, the IPad 1 and IPad 2. Both are reliable, sturdy, and capable of withstanding some stress. They are both good models.
All models have one.
All Models of the iPad 2 have Cameras.
The 2 models are Black and White but you can get the IPad 2 in 16gb 32gb or 64gb in wifi or 3G.
Wi Fi and 3G
The iPad Air is much slimmer and weighs less than the previous iPads. Many people do prefer the iPad Air over previous models.
No, the Apple Pencil is not compatible with the iPad Air 2. The iPad Air 2 uses a different touch technology that does not support the Apple Pencil's features. The Apple Pencil is compatible with newer iPad models, starting from the iPad Pro series and certain later iPad models.
You can't really get a camera on your iPad. The only way of getting a camera on it is to buy one of themore recent iPad models that has come out.
It was first sold in March of 2012. The first models of the new iPad were made in 2011.
ipad will be available on April 3rd 3g models late April
The new iPad (third Generation) has 4G LTE models, and was released in March of 2012.
The new iPad is different from earlier models as it is a lot smaller, and is much more powerful. Additionally, it comes in different colors than the original.