I think redmi is the no1 budget oriented mobile phone. And it provides better perfomance except in the camera section.
But they had improved than their previous models. it maybe the best mobile under 15000.and it comes with 3 model for rs9999, 10999, 12999.the 1 st one come with 16gb rom & 2gb ram, next with 3& 32 and the last model with 4 & 64 .
and we all know that redmi comes with their mui.and in this we have the mui 8.and later we can update this from xiaomis website.