There is already a 3rd generation of iPod Touches on the market today.
4th and 5th Generation iPod Touches come in white. All others are black.
The 4th generation iPod Touch.
Yes, 2nd generation iPod Touches are still being sold in some places.
No. Only iPod touches 4th generation and above can record video, as these are the only iPod touches with cameras.
the ipod touch 1st generation and the second generation
No, the iPod Touch first generation does not have a built in speaker. You can only listen through headphones.
the 4th generation
None of the ipod touches do.
No. iPod touches run from $199-399 depending on flash storage space, and the current generation of iPod nanos go from $129-149.
yes
No ipod touches have GPS receivers.