The xiomi looks like redmi note3 and redmi3s, which where among the top seeling devices in last year, the xiomi note4 sports an all metal body and boats of impressive specification.the front panel of an xiaomi note 4 is very similar to that of predecessor.There is 2.5D curved edge glass across the front, giving this phone a premium and rich feel. The device comes with the display of 5.5 inch full hd resolution and 4100mah battery.there is 13megapixels rear end and 5megapixels front facing camera with dual tone LED flash. device comes with the 3GB ram and 32 GB storage which is more than sufficient.The operating system works with 6.1 Marshmallow. 3G and 4G voLTE both supported. overall performane is good, nice battery backup and good price, these are the reasons to purchase this smartphone.