There is no such thing as an iPod 4S. The iPod 4G stands for iPod 4th Gen. Such as iPod 3G. There is no such thing as iPod 3GS. There is an iPhone 4s and an iPhone 3Gs. There will never be an iPod with an s. : )
In terms of system specifications (processor speed, RAM etc) the iPhone 3GS is better than the 1st & 2nd generations of iPod Touches. However the iPod Touch 3rd generation includes exactly the same internal components (processor, graphics processing & RAM) as the iPhone 3GS. It also includes the iPhone 3GS' Voice Control functionality.
No, that's what the iPod touch is for.
iPhone/iPod Touch/iPad iPhone: 1G, 2G, 3G, 3GS, 4 iPod Touch: 1G, 2G, 3G iPad
It depends on what iPod touch it is but it's not really worth the risk.
Not at a store, no. But eBay has ppl who will do trades
Backgrounds and multitasking are only available on the iPhone 3Gs, iPhone 4, iPod Touch 3rd generation, and iPod Touch 4th generation.
iPhone 3gs
iPhone 3GS
the iphone 3gs replaced the iphone 3g.
Dose the iphone 3gs have a radio
plug your iPod into your computer, click iTunes, then it should put your apps on there. Then plug in your iPhone, and it will automaticilly download.