Several days ago Sony Ericsson had a webcast in which they showed the Xperia X1. Now comes a much more thorough run through of the device by Unwired. If you're anxiously waiting for the Xperia X1 you'll want to check out this video.

The unit used in the video is a pre-production unit, but the device has a newer Windows Mobile ROM build. Things seems to be quicker than previous video reviews. "Switching between portrait and landscape mode just seems to take milliseconds only and also the panels start much faster than before."

The Xperia X1 is shaping up to be a very nice device. We can't wait for it to hit the market.