Redmi note 9 pro max is not a good deal or good smartphone sound quality is worst in this segment redmi note 9 pro max miui is not user friendly this smartphone has lots of ads.Ads gives very bad user interface it feels very big in hands it has lots of features camera quality is very bad it has 720G processor this processor perform very badly battery life is good selfie camera is worst in this segment I m very disappointed to buy this smartphone I have used this smartphone from 1 Month experience is not up the mark fingerprint is not working properly please dont buy these Chinese smartphone this smartphone is not value for money and friends don’t buy chinese smartphone please bigot Chinese brands