5.0" Inch Ecandy S80 Mtk6582 Dual Core 2 SIM Card Slot Android 4.4 Unlocked Bluetooth 3g Wifi (White) Band: 2G : GSM 850/900/1800/1900MHz 3G : WCDMA 850/2100Mhz Sim Card:Two SIM, Two standby Service Provide:Unlocked Style:Bar Color:black, White Shell Material:Plastic System OS:Android 4.3.3 CPU:MTK6572W dual core, 1.5GHz Screen:5.0 Inch Type:IPS, Capacitive touch screen Resolution:854 x 480 pixels Dual Cameras, front camera 0.3MP, back camera 5.0MP with flashlight Accessories:1 x Battery 1 x Earphone 1 x USB Cable 1 x Charger 1 x User Manual Mtk6572w Quad Core Dual SIM Card Slot Android 4.3.3 Unlocked Bluetooth 512mb+4gb 3G Wifi 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.