The Nokia Lumia 520 is a budget-friendly smartphone that was released in 2013. It features a 4-inch touchscreen display with a resolution of 800 x 480 pixels, making it suitable for basic tasks like browsing the web and using apps. The device runs on the Windows Phone operating system, providing access to the Microsoft Store for downloading applications. Powered by a dual-core processor and equipped with 512 MB of RAM, the Lumia 520 offers decent performance for everyday use. It has a 5-megapixel rear camera for capturing photos, but lacks a front-facing camera. The phone also supports expandable storage via a microSD card slot.