... capacitive screen,dual core MTK6577 high-speed chipset,1GHz,4G ROM, Android 4.0 OS,dual sim cards New arrival X710D ... glass capacitive screen+dual core MTK6577 high-speed chip+1GHz+ROM 4G+Android 4.0+built-in TF card New arrival ... glass capacitive screen+dual core MTK6577 high-speed chip+1GHz+ROM 4G+Android 4.0+built-in TF