Asus Fonepad 7 FE170CG 8GB 3G UNLOCKED FACTORY(SIM FREE) COLOR RED Network Standard HSPA+ UL:5.76 Mbps/DL:42 Mbps 3G : WCDMA : 850/900/1900/2100 2G : EDGE/GSM : 850/900/1800/1900, Operating System AndroidTM 4.3 Display 7" LED Backlight WSVGA (1024x600) Screen Anti-fingerprint coating CPU 2X2:Intel Atom Multi-Core Z2520 Processor 1.2 GHz with Intel Hyper-Threading Technology Interface 1 x Micro USB 1 x 2-in-1 Audio Jack (Headphone / Mic-in) 1 x MicroSD,supports up to 64GB of additional storage 1 x Micro SIM card slot(Single SIM Sku)*4 2 x Micro SIM card slot(Dual SIM Sku)*4 Battery 10 hours battery life;15Wh Li-polymer Battery*3 Navigation GPS, GLONASS & AGPS