Yuga will be sold in Japan and has certified anti-dust and
anti water and a number of very important features that will share with the
variant American and European markets we currently know as Odin.
Just Odin, Xperia X at the time, having slightly different
characteristics, should also have a lower cost to the Japanese model and it is
not yet clear whether the camera will be identical between the two models or if
it will be a 12 MP instead of 13 already anticipated. For the rest all at the
top with processor S4 Pro 1.5GHz Quad Core processor, 2GB of RAM, 32GB of
internal memory and connectivity. You just have to wait for CES 2013 to know
the official details.