The Nokia Lumia 521 is a great device for those looking for a budget-friendly smartphone running on Windows Phone 8. This phone features 8GB internal storage with expandable microSD memory of up to 64GB, and 7GB free cloud storage. It also comes wth a 5MP Camera with 4x digital zoom and touch focus. The Lumia 521 runs on Windows Phone 8, featuring live tiles and automatic Facebook sync. This device is equipped with quadband GSM and WCDMA modes for international use. Product Features: -4.5-inch IPS LCD Multi-Touchscreen w/ ClearBlack display and Protective Corning Gorilla Glass 3 -Microsoft Windows Phone 8.1, Quad-Core 1.2 GHz Cortex-A7 Processor, Chipset: Qualcomm Snapdragon 4, Adreno 305 Graphics -5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus, 1/4-inch sensor size, Geo-Tagging, Panorama + Video -Color: White -Condition: Refurbished; some wear may be visible.