CELLALLURE Lite S Smartphone - Unlocked - Blue Fully featured high quality unlocked smart phone/4.5" FWVGA screen/DUAL SIM card slots/4G Android OS, V4.2 + expandable to 32 SD slot/Dual-core high speed processor 4G/EDGE/HSDPA/WCDMA/13MP AF + 5MP Front camera/Support Micro SD (32GB) Includes screen protector, protective case and earbuds Fully featured high quality unlocked smart phone/4.5" FWVGA screen/DUAL SIM card slots/4G Android OS, V4.2 + expandable to 32 SD slot/Dual-core high speed processor. Works with all GSM's carrier, such as: Nationwide Wireless, Tracfone, Straight Talk,Net10, H20, Consumer Cellular, Red America, T-Mobile, MetroPCS, Lyca, Go Smart, Simple Mobile, Net10,Telcel -mart Family Mobile & many more 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.