An iPhone is a smart telephone. An ipad is a computer that may have telephone capabilities.
The Nook is an e-reader with web surfing capabilities. The iPad is a tablet computer with much more memory speed.
The physical difference: the Verizon iPad is .01 pound lighter than the AT&T iPad 2.
A notebook is a laptop that has a screen that is 10 inches or less. An iPad is like a larger version of an iPod Touch, yet it has computer-like features.
If leptop=laptop then leptop does not = iPad at all
If i'm not mistaken the ipphone is a phone and the ipad and nothing more than a handheld computer
iPad 1 is very thick iPad 2 is very skinny
It's not a very big difference but an iPad 3 is way better.
The iPad 2 has a Gyroscope, is 8.8mm thick (compared to 13.4mm) and supports Verizon.
The ipod touch and the ipad are the same except the ipad is bigger than the ipod.
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.
The difference between the ipad2 and other I technology, is that the iPad is like a hand held portable computer, and the other products are just like music players, or phones.