Lenovo A916 Android 4.4 MTK6592 Octa Core With 5.5 inch Screen 13.0MP Dual SIM Card 4G LTE Smartphone (black) 3G:WCDMA 900/1900/2100MHz 2G:GSM 900/1800MHz 4G:FDD LTE 1800/2100MHz 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. 5.5" IPS Capacitive screen, more point touch