Nokia Lumia 1520 is powered by 2.2GHz quad-core processor with 2GB of RAM, 16GB of internal memory and microSD card support up to 64GB. The primary camera of this phablet is 20MP and it can record videos with a resolution of 1080p at 30 frames per second. Lumia 1520 is available in three shades: Black, White and Yellow. The main rival of this smartphone is Sony Xperia T2 Ultra. It is also equipped with a 6-inch screen but the resolution is 1280×720 pixels. The primary camera of T2 Ultra is 13MP and the secondary cam is 1.1MP. Know more about the Lumia 1520 here and click here to know more about the Sony Xperia T2 Ultra.