Nokia XL Dual SIM Unlocked Smart Phone RM-1030 Dual Core 4GB Green System: Nokia X software platform 1.0 Processor: 1 GHz / Dual Core / Qualcomm Snapdragon S4 Memory: Internal: 4 GB / RAM: 768 MB / Slot type: microSD / Max. slot capacity: 32 GB Display: 5.0" / IPS LCD / Resolution: 800 x 480 pixels / 187 ppi; Camera: 5 Mpixels / Flash: Yes Network: 3G: 900/2100 MHz (Compatible with T-mobile's network) / GSM: 850/900/1800/1900 MHz