Hii frns, I have purchased redmi 2 prime
It is very nice mobile at that time and availabke at very cheap price. Its camera quality is very nice, Sound quality also very good, battery service is about to good you can use it 4-5 hours in one time charge. I am using it from last year I like it very much, Its screen size is very nice, Its weight is very light , Its available in 3 colors but black one is more graceful, if you are going to purchase it in low price so it is a very nice mobile for you. In market latest mi model available but if you are comfortable with it then you have no problem at all.