Sony has launched Xperia Z, Xperia Z Ultra, Xperia Z1 this year. The good news coming out is, Sony has rolling out Android 4.2 Jelly Bean firmware update for the Sony Xperia Z Ultra and Sony Xperia Z1 smartphones.
"After these products started hitting markets, ( as always ) we listened closely to feedback and looked at how we could refine the build quality. As you know, we're keen to ensure that all our software is as good as it can possibly be, so we've addressed & improved on a few things...," Press Release.
However, Sony has also mentioned "As usual, timing and availability may vary by market & carrier" on their official blog post.
The Sony Xperia Z1 will get improved camera algorithm for better performance and also refined Smart Social Camera platform that improves performance of Xperia Camera app ( particularly in Burst mode, AR Effect, Superior Auto, and Sweep Panorama ).
Where the Xperia Z Ultra will get more optimized touchscreen sensitivity that would cater for both finger gestures, 'writing' and 'sketching' with pencil, metal pen and selected styluses.
Sony has made common improvements too, both the smart devices includes re-calibrated display that improves viewing experience more bright and bold, economized power consumption for superior long battery life and an streamlined Exchange connection for faster email sync, display and download.
Earlier this month, rumors claimed, Sony Xperia Z1 will get an Android 4.4 KitKat update in November.
