Redmi Note 4 64GB, 4GB is a very good phone with nice specifications.
The camera is pretty decent and the battery life is too good.
The performance of the phone is also very good. And gaming performance is also good.
The fingerprint scanner of the phone does its job very well.
The look and feel of the phone is good but the it is slightly overweight. This phone doesnt give you feeling of a premium phone but its a good device.
The only negative point of the phone is that its UI is not user friendly. It takes time to understand the features of this phone.
Its worth buying.