Well, why wouldn't you be able to?
There are some apps that you cannot delete. All of the apps that you have had at the beginning when you first get the iPod Touch brand new cannot be deleted. This includes Music, Safari, Mail, Maps, and much more.
delete what you have, buy one with a larger capacity, or bring it to an apple store to be upgraded.
A 16gb iPod touch holds more than an 8gb iPod touch
Yes, the iPod Touch of the same capacity as any other iPod will cost more.
The ipod touch is way better, u can do more things on it.
The ipod touch is more expensive and the nano is cheaper.
You can have as many apps as you like, but the only problem is, is that, if your your gb is low, than you have to delete some of your apps to get more room.
It depends on the problem you are having with your iPod Touch. Please be more specific next time as to what is wrong with your iPod Touch.
The iPod touch has much more features.
YES by far, the ipod touch has waaaaaaay more features and its touch screen with built in speakers
No. They are different. The iPod touch 4 screen has more pixels so the iPod touch 3 won't support it.
DEFINITELY an iPod Touch!