Sony Mobie 在网站透露，开始为 Xperia Z1 和 Xperia Z Ultra 推出 Android 4.3 更新。
手机升上 Android 4.3 Jelly Bean 操作和图像接口都会优化，操作亦更流畅。除了系统更新，今次亦会一并将 Sony 自家 Apps 包括 Messaging, MyXperia, TrackID 等更新至最新版本。而 Xperia Z Ultra 会跟 Xperia Z1 一样，会有 Sony Smart Social Camera。
– Google’s Android 4.3; Jelly Bean as standard – bringing Project Butter performance & UI optimisation and a smoother graphical experience
– Launched with Xperia Z1, we’re now bringing Sony’s Smart Social Camera to Xperia Z Ultra – our signature camera experience, that lets you download, access and enjoy “Xperia camera apps” directly from within the viewfinder
– We’re also uplifting Sony’s entire native app portfolio to the latest versions – bringing tweaked / improved / current experiences for (to name but a few): Messaging, MyXperia, Smart Connect, Small apps, TrackID, Sony Select and…
– Sony’s Media apps: WALKMAN, Album and Movies, with Sony Entertainment Network cloud service integration* – a more converged and full Sony entertainment experience – Sony Entertainment Network & PlayMemories integration with a more intuitive UI, offering seamless access to both local and cloud content
– The launch of our unique custom interface experience: “Xperia Themes”, with downloadable UI packs from Sony Select – more on this soon…
– The latest Android security enhancements, matched with Sony’s mobile enterprise solution: Xperia in Business
当然，不同国家地区推出更新时间会有差别。至于其他 Xperia 机包括 Xperia ZL, ZR, SP, Xperia Tablet Z 的 Android 4.3 Jelly Bean 更新会稍后推出。
Source: Sony Mobile Blog