Sony’s launched the model PSP-1001 PlayStation Portable game console in the United States in 2005. Sony updated the design in 2007, releasing the PSP-2001 and later a minor update branded the PSP-3001.The original and re-release models, colloquially known as the “Phat” and “Slim” respectively, run the same software and are largely interchangeable, but some differences exist. Writer Bio
