Sony Mobile with superior Sony Xperia Z reportedly also going to built the Xperia Z for Google Edition, this phone will be offers without Xperia UI and using native Google Android stock ROM as default.
Even though Sony Mobile has yet to give its official response so far, but it has been rumored that the existence of a Sony pure Android smartphone is likely to be released officially in July 2013 that will come.
As same as with the Samsung Galaxy S4 and HTC One, Sony Xperia Z in the latest version of Google Edition is reportedly also equally not be supported by the existence of default interface. In addition to the typical interface is supported only by Stock Android, other smartphone variants of the upcoming Sony Xperia Z is also going to get a taste of Google’s latest Android 4.2.2 or Android 4.3.
Google Edition smartphone from Sony is also going to be supported by a panel features a 5-inch TFT touch screen with full HD resolution (1080 × 1920 pixels), Qualcomm Krait Quad Core 1.5 Ghz Snapdragon S4 Pro processor, sports with Andreno 320 GPU, 2 GB RAM , 16 GB of storage which can be expanded using micro SD cards up to 64 GB, packes with 13 megapixel primary camera, waterproof, dustproof, and others.
But regardless of whether or not the existence of these rumors, apparently have to wait longer related to the realization and development in the next few weeks.[source]