Although Sony is considering using Vita OS on smartphones / tablets as well, it will probably take a while, so let's move on to more tangible things, specifically the Sony PS Vita, which will be released worldwide on February 22…
For those who can not wait until next Wednesday, you can now enjoy the official video-walkthrough of the company, with everything you would like to know about the Sony portable gaming machine:
Welcome to PlayStation Vita from TechGear
Source: Playstation Blog