Hello guys I used this this tablet and the tablet very god.it was also very cheap.the quality of the tablet feature is awesome.it was provide the good quality of sound.the screen IPS LCD and the touch are very softy and skinny.the android OS operating system used and it was 4.4 kitkat version used.the processor very good and provide better performance it was used 1.7 GHz octa core.the 2 GB RAM and 16 GB memory.this is expandable up to 32 GB.the 13 mega pixel back and 5 mega pixel is front camera.the picture quality of the tablet very good.the other feature it wifi, cellular and 7800 mah non removable battery used.it was good quality tablet in low prize.it was fully user friendly and shape of the tablet very nice.