Lumia 900’s white version was supposed to hit market on 22nd of April. But it seems that few of the AT&T stores have started selling it already. This has been confirmed by Nokia US on its Facebook page, where it has announced a prize as well. A pair of white Monster Nokia Purity in-ear stereo headsets to the first three people who upload a photo of themselves with their new WHITE Lumia 900!!
Check the screenshot and link below,