List of Release Date for All Upcoming Sony Ericsson Products
Below are list of release and expire date for all upcoming Sony Ericsson phones and accessories. From the table, we can see that XPERIA™ X1 phone that before was announced will be released in the selected markets from the 2nd half of 2008 has been postpone to next year.
Updated: Although the list below said XPERIA X1 will be released next year, perhaps we can just ignore it. Official statement from Corporate Vice President of the Global Communications and PR department at Sony Ericsson, said that the XPERIA X1 still on the track – I mean will be released this year.

All the data above coming from Sony Ericsson official page here. But right now the page has been protected with password – before this not.
Mar 10, 2008 at 01:38:15
Oh thats disappointing, I was expecting XPERIA this year.
Mar 10, 2008 at 02:18:21
well, me too. but the decision is in their hand
Mar 14, 2008 at 10:18:02
nirmal, the xperia will be released this year. officially confirm by Corporate Vice President of SE.