This type of phone I have ever seen .most important fact is that it has best porcessor with highly efficent ram with 4 gb. the most important factor of this phone is good sound quality with high defination picture quality with brightness adjustment. the phone has best camera quality with 13 mp rare cam n front 8 mp . with high quality clearity and hdr . the phone also consist security measures such fingure print system which detect your fingure print and which secures your phone without any trouble it did not disturbs the privarcy of the user. the redmi is best phone I had ever seen and it is affordable