Different PSPs

Hey,

I know that there are a few different PSP models, but, are there any difference other than the size?

For example, is one like this good?

http://cgi.ebay.com/SONY-PLAYSTATION-PORTABLE-PSP-1001k-VALUE-PACK-NEW_W0QQitemZ320364952857QQcmdZViewItemQQptZVideo_Games?hash=item4a973d3d19&_trksid=p3286.c0.m14&_trkparms=66%3A2|65%3A1|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50

-Thanks

If i were you i would look for a PSP 2000/3000.

The 2000 is smaller and it has bigger ram over the 1000.

The 3000 is the same size as the 2000, has a anti glare screen and an inbuilt mic. Which the others havent got.

If i were you i would look for a PSP 2000/3000.

The 2000 is smaller and it has bigger ram over the 1000.

The 3000 is the same size as the 2000, has a anti glare screen and an inbuilt mic. Which the others havent got.