Sony has begun rolling out Android 4.4 KitKat to the Xperia Z2 and Xperia Z2 Tablet with PS4 Remote Play and Hi-Res audio playback support. You also get Record screen operation using which you can record everything you do on the phone's display.
Support for SmartBand Talk, SmartWatch 3 also comes baked in. Walkman app has also been updated with support for DSEE HX technology for enhancing sound of MP3's and AAC files. The update has begun rolling out globally.
Source: Sony
