Redmi Note 4 is good phone. This phone quality is very very best. This phone features is very smart and good another product camera quality is good and clear back camera is 13 megapixel and front camera 5 megapixel. This phone RAM is a 4GB and internal memory 64GB and this phone sound reception is good and clear. This phone version of Marshmallow 6.0.1 and this phone screen is 5.5inch full HD. This phone battery pickup is good and phone battery is 4100mah .this phone weight is 165g and height151mm.this phone network connection is good and internet speed and good customer service.