Nokia Lumia 820 vs Sony Xperia ZL

Interface

Nokia Lumia 820 runs on Windows Phone 8 operating system. Once the phone is set up, it brings all the contacts in line with the Windows 8 desktop, which is quite impressive. This particular OS provides an interesting change from the existing range of Android Smartphones and looks attractive with its customizable tiles and which are easy to get accustomed to. The tile display can be switched by swiping the screen to the right which makes all the apps in the device look in an alphabetical order.
Xperia ZL runs on the latest Android 4.1.2 Jelly Bean operating system which makes for a very fluid user interface that has been designed by Sony, known as the Timescape User Interface. The interface displays the latest e-mails, text messages and social media alerts for various contacts in a flowing design that resembles like a stacked deck of cards.