Another view of UMD trays on both PSPs. Notice the slim arm support on PSP-2000. Hopefully they can withstand the use.
The analog nub doesn't feel so resistant on the PSP-2000 and has a wider opening around it.
The wireless on/off switch is better positioned on the top and more clearly marked with "WLAN".
The Memory Stick door of the PSP-1000 felt a little "snappier" and secure.
The Memory Stick door of the PSP-2000 feels very rubbery and light. Hopefully the slim supports won't go!