Concerning Sunnytech tablet 10 inches, and quad core android 4.4.2 (I checked in parameters, it is 4.4.2): I have had the opportunity to try the brand tablets (although more expensive. .) and I must say I have not seen any difference (a priori ..) - they have a screen resolution, certainly larger (given the characteristics displayed), but here the display is already excellent. .The fluid, bright, very fine and clear). The pictures are perfect ... The Core quad and super fast with an ignition system "Turbo". must check a box when it turned off. Android 4.4 is present with the Google Market ... so we can download the apps you want. Franchement..à this price ... hat ...