The Nokia Lumia 520 is a Windows Phone 8 device manufactured by Nokia. It was announced at the 2013 Mobile World Congress.

Key technical specifications highlighted by Nokia for the Lumia 520 are:
  • Operating System: Windows Phone 8;
  • Networks: WCDMA 900/2100, 850/1900/2100, GSM/EDGE 850/900/1800/1900;
  • Speed: 3G HSPA+ (21Mbps);
  • Memory: 512 MB RAM, 8 GB mass memory, support for microSD cards up to 64GB, 7GB free SkyDrive storage;
  • Display: 4” IPS LCD WVGA (800 x 480 pixels) 16M colors, 2D hardened glass, super sensitive touch for fingernail and glove use;
  • Processor: 1 GHz Dual Core Snapdragon;
  • Camera: 5Mpix autofocus, video recording HD 720p 30fps;
  • Size: 119.9 x 64 x 9.9 mm* (*volume thickness);
  • Weight: 124g;
  • Connectivity: WLAN IEEE802.11 b/g/n, Bluetooth 3.0, Integrated A-GPS, 3.5 mm audio connector, Micro USB with charging, USB 2.0 High Speed;
  • Battery: 1430mAh;
  • Audio: single digital microphone, 3.5mm AV connector, MP3 player;
  • Colours: Yellow, red, cyan, white and black.