According to Sony, the Android 4.3 update for the aforementioned devices brings Xperia in Business, Xperia themes and other enhancements. You can check out the full change-log below. Most of the update is same as was rolled-out for Xperia Z1 and Z Ultra.
- Android 4.3 base
- Smart Social Camera app
- Tweaked / improved versions of Messaging, MyXperia, Smart Connect, Small apps, TrackID, Sony Select and other Sony apps.
- WALKMAN, Album and Movies apps with Sony Entertainment Network cloud service integration
- “Xperia Themes”, with downloadable UI packs from Sony Select
- Sony’s mobile enterprise solution: Xperia in Business
- Updated version of Sony’s power management app
- Increased user control for Xperia Tablet Z, with “Restricted Profiles” (only for the tablet)
Sony has revealed that it will soon be announcing Jelly Bean update roll-out plans for remaining devices.