A series of Nexus devices are about to be updated to Android 4.4.3
Accordingly, Android 4.4.3 will fix some minor bugs that exist in current Android versions and improve the system quality.
The devices of the Nexus series available on the market today include: Nexus 4 and Nexus 5 smartphones, Nexus 7 tablet and Nexus 10.
Meanwhile, according to Neowin , the Android 4.4.3 update also adds the ability to interact with Google TV and improve device connectivity via Bluetooth.