Apple's actual model numbers are not widely known. General -> About -> Model.
You can Google this model, something like MC769C, to find the specs of this unit. You can also quickly tell the Capacity (GB) of the iPad on this screen.
Quick identifiers:
No cameras front or back: iPad 1
Cameras front and Back, no microphone next to space bar when keyboard opened: iPad 2
Cameras front and Back, microphone next to space bar when keyboard opened: iPad 3
Steven Jobs was holding a wi-fi model of the iPad, or as far as I can tell. The 3G Model has a black band about an inch long on the back, as you can see below:
The iPad mini and the iPad 4.
An iPad is a model of tablet.
The weight of the ipad -WiFi model in pounds is 1.5pounds (0.68kg) .
Not yet. The Latest Model is 'The New iPad' (iPad 3)
There is no 8GB model for iPad.
The most recent iPad model is the iPad 4 (as of April 2013).
iPad. The latest model is "Le nouvel iPad".
I own the iPad Wi-Fi model. There are two different models. There is the iPad Wi-Fi model and the iPad Wi-Fi +3G model. The difference with 3G is its supposed to be faster. And the most convenient thing with an iPad Wi-Fi + 3G model is that you can access the internet wherever you go without having to connect to 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.
That's a 64GB Model.
Only the iPad Wifi + 3G Model needs a Sim.