Hello guys I have this mobile phone redmi note 4, I am going to warn you that please don’t buy this mobile because it heats up very fast and then battery backup is lost. There is heating problem in this redmi note 4. There is only one speaker but it doesn’t make any sense. Why this mobile has only one speaker with low sound. It is not user friendly because some features of this mobile phone is hiding and we gonna first find that setting and then we go to that settings. Very bad style and design I don’t think that it is very popular in the market with this type of style. It is not value for money.