They are distinct ports of the same core game, adapted for different hardware tiers. The PS2 version is the definitive console experience; the PSP version is a remarkable technical achievement for 2006.
| Feature | PS2 Version | PSP Version |
|---|---|---|
| Graphics | Higher poly counts, better lighting, draw distance | Reduced textures, lower poly models, fogging |
| Controls | DualShock 2 (dual analog) | Single analog nub + face buttons (camera on D-pad/shoulders) |
| Mission Structure | Seamless open world | Load zones between districts; some missions shortened |
| Content | Full map, all side missions, distribution empire | Most content intact, but some side activities cut |
| Extras | — | Exclusive "Cartel Challenges" mini-games |
Both support widescreen 16:9. The PS2 version is widely considered superior; the PSP version is a remarkable technical achievement for 2006.