We’ve seen a few articles in passing lately about how Microsoft is planning on unveiling a new mobile device. A lot of these articles are pointing toward it being a combination of Microsoft’s Zune technology with acquired Danger’s Sidekick technology. CNBC even goes as far as to give out a code name of “Pink”. Other articles point to it being powered by Nvidia technology, which we find hard to believe. But the Nvidia technology rumored to be used would “theoretically give the Microsoft device 720p video playback and advanced 3D visuals that are absent on other phones” (via). Details of course are still sketchy, but we’re hearing people talk of a announcement at the 3GSM conference in February 2009. No word on a release date though, and what carriers it would be available on. At this point we’re putting this high on the rumor list, as there aren’t many details.