Because of its larger screen and faster video, the iPad is much better for reading PDFs. The RAM of the devices is the same.
ipad 2
Currently, the iPod Touch is better than the iPad, since the iPod Touch does pretty much everything the iPad does, except in a smaller size that fits in your pocket.
Ipad
Well, the only difference between an ipad and a big ipod touch is that an ipad is slim and is bigger
yes
Nook is an e-reader wich means only built for reading books now it doesn't glare. An iPad is better business choice or for a kid, but its not built for reading.
The iPad is based on the iPod touch, but bigger in size and with better features. Such as games, they look so mch better and vivid.
Personally I would go with the iPad Mini if I had to choose.
ipod shuffle
It just has a better touch screen and better more vibrant clorox contrast and other things involving apps!
The iPad is a revolutionary product as of now. It has set a higher standard for technology. The iPad has a bigger screen*, more aps, new features, better wireless internet, and is more sensitive to the touch of it's touch screen. *Compared to the iPhone and iPod Touch
because it is bigger