Lenovo K900 Intel Dual Core 2.0GHz CPU Micro Sim 5.5" 1080p HD 13.0MP Intel Atom Z2580 Dual core 2.0Ghz , 2GB Ram GENERAL 2G Network GSM 900 / 1800 / 1900 - SIM 1 3G Network HSDPA 2100 Internal 16 GB, 2 GB RAM