POSH Orion Pro X500a - 5.0", 4G, Android 4.4 Kit Kat, Quad-core, 4GB, 5MP Camera, Dual Sim Smartphone (White) 5.0" LCD Capacitive Touch-panel, Extra Large Display, 5MP Primary Camera with LED Flash, VGA Front Camera, Android V4.4.2 Powerful Quad Core 1.3 GHz Mediatek MT 6582 Processor, 1GB RAM, 4GB Internal Memory with Micro SD Support Enhanced 4G HSDPA+ Network Support - GSM/Edge/4G HSDPA+ 850/1900 - Dual Sim 1800mAh Battery, Micro USB Charger, Micro SIM, 1 Year USA Warranty Package Includes: Phone, Wall Adapter, Charging Cable, Headphones, Manual, Battery, Screen Protector Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.