My brother is using Xiaomi Redmi Y1 64 gb. It is very good cellphone as compared to others. The sound qualityvof this mobile is clear.the display is of 5.5 inch . This phone is based on android Nougat version. The CPU is 2.0 ghz octa corevprocessor qualcamm snapdragon 435 based on andreno 505 grpahics processor. The ram is of 4 GB and internal memory is of 64 GB . The camera is of 13 megapixel rear . 16 megapixel front camera with LED flash light. The battery is of 3080 mh. The design of this phone is nice. It is very friendly to us. It is also having fingerprint sensor.