... -Dual-core,3D hardware accelerationRAM512MB DDR2 on boardInterior storage4GBStorage extendMicro-SD(UP to 32GB)Screen7inch, 16:9, 1024*600pixels, LED backlightTouching ... , video online(YOUKU), Input methodAndroid keyboardI/OSIM card slotyesUSB portYesMicro-SD slot YesEarphone Jack1 (3.5mm)DC IN1 (2.5mm)HDMIYESGPSNoSpeakerbuilt ...