You would only need one if you would have a 3G or 4G connection.
It depends on whether you want something cheap just for reading then its a regular Nook but if you want all the expensive features like games its the Nook color.
yes you do need a data plan for the Iphone4
No, you do not need the data plan if you do not intend to use the web when you are away from Wi-Fi. If you purchase from AT&T you may need to purchase a data plan.
$30 a month data plan
If you want to get online with a PDA of any kind you need a Data Plan to stream, download, and send Data.
We just got 2. We did not need a data plan. That is the main reason we chose it.
Only if you want to be able to access the internet with it. If you don't plan on doing that at all or only limited data usage, you don't need a data plan.
no
no
no you do not.
no, I got one several months ago and a data plan was not required
No you dont need a data plan unless you get the 3G iPad.