Im user of the above mentioned xiomi redmi note 4 product.no doubt that phone is at its best in its range. but recently I have heard the battery issues and heating issue even I feel that phone is having heat cause and performance vice phone is excellent and another major problem is xiomi service. it charges more cost for servicing because if the phone screen got damaged and then we cannot fix only screen but also we need to change the circuit and it costs more than expected.
Service center people will ask. Around 3 to 4k just for the screen and this will definitely upset the xiaomi fans