On top is a 1000, on the bottom a 3000. The 3000 has a 3rd party display, but as you can see the brightness is lower than the 1000's (both at maximum
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PSP 3004 LCD issue :( could a PSP case have been the reason? : r/PSP
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PSP 3004 screen issue : r/PSP
PSP 3004 Horizontal lines on LCD. Repairable thing or should I think about a replacement? : r/PSP
PS VITA SLIM vs PSP 3004 (BRITE) DISPLAY COMPARSION - PSP GAMES - 2020 - CFW AND NORMAL - YouTube
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Original LCD display PlayStation Portable PSP-3004
Original High Quality LCD Display For PSP 3000 3004 LCD Screen Replacement
Amazon.com: Hilitand Replacement LCD Display Screen for PSP 3000 3001 3002 3003 3004 3008 3010 Console : Video Games