Let me show the detail: Cpu:At least 1G HZ (Maybe Rockchip 1.2G Cpu) Ram/RomWhat is your idea?) Screen size:3.8?4?or 4.3?(What is your idea?) GPS,BT,WIFI:They always be in it. The house:Clone one?or We design a new one? Character:Good at playing media,and support all the media in this world.(Rockchip is good at designing and building MP4.) Single or dual sim:It only supports single sim. The most important thing-the price:what is your exception? Please let me know and help me to build a beautiful phone.