The screen size is exactly the same. But, the back of the 4th generation is flatter, so if it is placed on a surface it won't wobble.
There is no attachment for the first, second, and third generation iPod Touches. However, the fourth generation iPod Touch has a built in video camera and still camera. So, you must have the fourth generation iPod Touch to use a camera on the iPod Touch.
No. Although it is possible that it would fit, the camera that is on the 4th generation ipod touch would be covered up with a second generation case.
Yes. The second and third generation iPod Touch are the same size. Ipod Touch 4G or fourth generation, is thinner and weighs less.
You shouldn't use an iPod Touch case designed for the second and third generations on a fourth generation iPod Touch. The fourth generation iPod Touch has a camera and microphone, so the third generation case would cover both of those up, and would not fit it anyway.
no the 4th gen has a camera but the 2nd doesnt
No, the 4th generation ipod touch has a camera on the front! xxx
If you mean the iPod touch then the fourth generation
4th generation is more updated and advanced
The second generation iPod Touch does not have a built-in microphone, but you can connect the new iPod earphones with the controls, which does have a microphone and will work with the second generation iPod Touch.
A second generation iPod touch costs $200 if you buy it new
Apple is expected to announce a 4th generation iPod touch in September 2010 for their annual iPod refresh.
You cannot get a camera on any iPod touch except for the fourth generation iPod touch.