Sony Ericsson Xperia X2 rumored to have a 3.5" OLED

It seems that Sony Ericsson are planning to update their Xperia phone, with the X2 'vulcan'... Some photos and details have leaked : 

• 3.5" WVGA touchscreen OLED display
• 8.1Mp camera with video at VGA, 30fps
• GPS
• Windows Mobile 6.5

This is not confirmed yet... but if true it will be the 2nd larger OLED in a phone (the largest is the 3.7" used by Samsung's i8910).