The Xperia Arc S sticks with the convex profile, just about similar to the smartphone that came before it.
Sony Ericsson
The entire phone is run by a 1 GHz Scorpion processor: Adreno 205 GPU, Qualcomm MSM8255, and Snapdragon. Software’s of the Mini pro are operated by Android, v2.3 Gingerbread operating system.