This mobile is amazing its feature is the best I m not sure but it is very nice mobile because my friend purchase it its sound system is very clear and nice that my advice that you too purchase it and enjoy its feature 3 gb ram 16 gb rom expandable upto 64 gb 3 mp rear camera and 5 mp front camera emi options available enjoy delightful prices at just flipcart 11999 rupees only for emi from 582 per month