I have purchased this phone in 6 months back and its performance is awesome and I recomment this to everyone.
The Best phone of the segment, Was searching for the best packaged powerful, beautiful, reasonable and smart phone and finally I got this.
It is 2GHZ octa-core Qualcomm Snapdragon 625 processor and come up with 4 GB RAM with 64GB internal storage and it is expandable upto 128 GB.
13 megapixel primary and 5 mega pixel rare camera and the picture quality is awesome in the normal light.
4100mah battery give more then 10hrs and charges within 150 minutes, very fast and powerful charger.
The sound quality is very good and which comes with dolby.
Very good design with metalic finish, which looks awesome.
Initially I had a heating problem and they have released the update which fixed the issue, this is the good advantage with redmi. They will release the updates frequenty to fix the minor issues.
Overall this is worth for money and I will recommend to everyone.