... -generation high-speed smart chip, MT6577-1GHZ Dual-core system,5.0"WVGA screen,480*800 Product show:Features ... -generation high-speed smart chip,MT6577-1GHZ Dual-core system,5.0"WVGA screen,480 x 800 pixels, ... ) Selling points: MT6577 high-speed processing platform Dual-core 3G (WCDMA/GSM) 5.0 inch WVGA high ... .0.4 OS GPS+AGPS global positioning navigation system 3G,WIFI 802.11b/g support,EDGE,HSDPA, ...