Nokia Lumia 520 official Pictures. Nokia Lumia 520 is a Smartphone of nokia. The Nokia Lumia 520 Windows Mobile Smartphone. Announced Feb 2013. Features 4.0″ Display, MSM8227 Chipset, 5 MP Primary Camera, 1430 MAh Battery, 8 GB Storage, 512 MB RAM, Scratch-resistant Glass. Nokia Lumia 520 price starts.