All the functions of the phone is very good.
in normal rates this phone is best phone.
sound quality is also very best camera is also good both have flash light.
ram 3GB and internal 16Gb and expandable.
looking like IPhone, light weight and very slim.
phone have all features in normal range.
one problem is only heating if you use on charging.
value is reliable updatable in marshmallow.
I m also use the phone and I give 4 stars out of 5 only problem is heating and battery backup u can use continue 7 to 8 hours only battery backup on 4G.