I think you like my previous post about a concept Sony Xperia CX given by esato forum member. Now the same forum members have given another wonderful xperia concept, Sony Xperia N. Sony Xperia N resembles the famous Sony Xperia S.
Sony Xperia N features a dual-core-cpu with 2 Ghz and 1 GB of RAM. The camera uses 15.0 megapixels with an led-flash. The touch-sensitive controls looks awesome.