Datawind ubislate 7dc is one of the wrost product launched in the market by datawind. Its rate is 3499.First of all we talk about ram and rom its ram is only 512 mb very bad due to this ram tablet is hanging always and sometime restart automatically . its rom is 4 gb thats perrty good. Now I am talking about its camera its rare camera is 2mp due to this camera the image is get blur and front camera is 0.3 mp very bad . is runs on os android 4.4 kitkat . in this tab no flashlight. its battery backup is very wrost because of its big screen at last I want to say it is bad product