The PlayStation Portable (PSP) has undergone a handful of redesigns since its initial release in 2004. When searching for a PSP on store shelves, you may come across the PSP-1000, PSP-2000, PSP-3000 or the PSPgo (note that in European regions the PSP-2000 and PSP-3000 are referred to as the PSP Slim and Lite). Be sure to compare features so you know which system you're getting.
Instructions
1. Check the system's size and model number to distinguish between the original PSP and the 2000 and 3000 models. The original PSP is bulkier and will bear the model number PSP-1000.
2. Locate the model number to distinguish between the two versions. You should find it near the bottom of the box or on the rear of the system itself.
3. Identify the PSPgo by its smaller design and lack of external buttons. You need to slide the screen upwards to find the buttons; it also lacks a Universal Media Disc (UMD) drive. You can also identify it because the box will say "PSPgo" rather than "PSP Slim and Lite" or simply "PSP."
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