I recently bought this mobile for my brother from Amazon flash sale. Following is my experience:
Pros
Big 5.5 inch screen with sleek design with metal edge
Cyanogen OS which increases the performance
Qualcomm snapdragon 801 processor which is better than redmi note 3.
Hulk ROM of 64 GB and 3gb ram makes it better.
It has a good battery back up. So one can use this mobile on 3g for continuous 2 days.
Cons
It’s quite heavy and bit complicated.
Camera quality is poorer than redmi note 3
This is my experience. Overall I suggest you to go for this model in this price range.