Sony has announced in a blog post that it has started rolling out Android 4.4 KitKat update for its Xperia E1 and E1 Dual devices. The update is available Over The Air (OTA)  and through PC Companion.

The update brings :

Performance and UI optimisation

Tweaked status bar and quick settings

Sleek launch animation and livewallpaper across the lock and home screens (like on the PS4)

Option to move apps between internal storage and memory card

Sony’s native app portfolio : Messaging, Smart Connect, TrackID, Sony Select, and Battery STAMINA Mode

Sony’s Media apps: WALKMAN, Album and Movies

Sony Xperia themes with UI packs

Sony has also announced that Xperia m2 and Xperia M2 Dual will be the next in line to get KitKat update.

Note : The updates are released in phases and may take some time reaching your device.