After starting line NXT remained free place of last year's series - Arc. If you remember, Xperia Arc was the thinnest smartphone, released last year (reaching the minimum thickness 8.7 mm), plus it was an unusual body shape - concave in the center, making it actually got its name. Moreover, this form allows you to put more camera module without increasing the thickness of the phone smoothly. Xperia arc was a good smartphone for the then Sony Ericsson, the company was looking for myself, but the approximate vector was already clear.
In Xperia Arc were first used technology from Sony - this camera with a backlit Exmor R, Mobile BRAVIA Engine for the screen as an example. Then, with the advent of subsequent models we see a gradual improvement of these functions, the emergence of many new, and today in the global announcement at IFA 2012 would like to elaborate on them.