Big differences between PSP models?

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VivaLaWiida said:

Xen said:

As far as I can remember... the 1k doesn't have a mic or a possiblity to connect it to a TV... also, it's bigger and has an inferior screen. The best PSP, IMO, is the 2k.

I want to use my PSP ONLY for games, so I wouldn't mind if a connection to the TV or a mic would be missing. The quality of the screen seems to differ then? Well... that's not what I wanted to hear ;(

The biggest differences came with the 2K

64MB of ram instead of 32MB. The extra ram gave a new option to cache game data as you play. This really improved load times.

Form factor, of course. It's much lighter but if you have bigger hands, 1K would be more comfortable. 

Everything else from that point were minor when it comes to games. In some aspects, the 3000 had a worse screen as opposed to the 3K.