Sony are trying their hardest to make something of a comeback within the smartphone market and their attempts have so far been rather well received. The newest offering looks like it will follow the trend of offering a miniature version of the current flagship which in this case may be the Sony Z1S.
Already confirmed by NTT Docomo in Japan there has been no news as to international availability however the pictures shown below show a Sony logo which could indicate a full global launch.
The handset is shown to be running Android 4.3 with 2GB RAM and 16GB internal storage.
source: Xperiablog.net