As our biggest concern is our buget if you are wandering for a smart phone in the range around 7k so you must go for redmi 2 prime.
This phone is a updated version of redmi 2. It has 2 gb RAM and 16gb internal memory, 3mp front camera, 8 mp back camera. I am writing this review in this phone.
Its performance is very good and has a very simple interface. Running on android latest version. Picture quality is aslo very good. If you love to click photographs then you cab buy this one. It will not disappoint you. I hope my review will help you.