Noxia X is a dual SIM handset featuring a four-inch touchscreen, dual core 1 GHz processor, 512 MB RAM and supports expandable memory up to 32GB. The smartphone was already available for pre-booking on electronics retailer. It has a 3MP rear camera and is powered by Android Jellybean OS.

The Finnish firm, whose handset business was bought by Microsoft last year, had unveiled its Nokia X range of smartphones -- X, X+ and XL -- powered by Google's Android operating system at the Mobile World Congress on February 24.

The phones are not pure Android phones but run a variant of Android. Nokia has taken the open-source elements of Android and added elements of Asha and Microsoft's Windows Phone to offer its users a different experience.