Unnecto Drone XL Smartphone - Unlocked (Black) Unlocked Dual SIM Phone, Dual Core 1.2 GHz Processor, 3MP Main Camera 1.0 MP Front camera 3.5" HVGA IPS Capacitive Touch screen 4G HSPA + 21Mbps GSM 850/900/1800/1900 HSDPA 850 / 1900 Nationwide AT&T: Cricket Wireless, Tracfone, Straight Talk, Net10, H20 Wireless, 420 Wireless, Black Wireless, Consumer Cellular, Pure , Red Pocket, Telcel America. T-Mobile: Metro PCS, Lyca, Speed talk, Go Smart, Simple Mobile, Net10, Straight Talk, Solavei, Ultra Mobile, Telcel America, Walmart Family Mobile. Pure ,