Lots of images for a currently unannounced device appeared online today and is expected to be the Sony Ericsson X12 codenamed Anzu. Expected specs are a 4.3 inch screen, HD camcorder which might even be at full 1080p resolution with a LED flash and should be running Android 2.3 Gingerbread by time of launch.
However when the launch will be is yet to be seen, however we are starting to see activity for Mobile World Congress 2011 in Barcelona so that could be an ideal time.
Link: Fonearena