Leagoo Lead 5 Unlocked Original 8GB 5.0 Inch 3G Android 4.4.2 Smart Phone Mtk6582 Quad Core 1.3ghz Ram 1GB 8MP+3.2MP Camera Dual SIM Wcdma & Gsm (Black) Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards, Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin. 5.0inch IPS FWVGA Display screen, OGS technology, 854*480 pixels Dual camera:3.2MP front camera and 8.0MP back camera with flashlight MTK6582 Cortex A7 quad core CPU, 1.3GHz, 1GB RAM+8GB ROM 3G WCDMA+GSM, support WCDMA 850/1900/2100 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.