miui,global rom. support multi-language and google play(google pay may not work in some regions). but ota update is not supported. ambient light sensor | acceleration sensor | gyroscope electronic compass |infrared remote control | distance sensor note 12 donkey kong, full oled screen reached excellent screen quality with immersive eye protection experience, to present you with a rare flagship screen in the same class. support 60/90/120hz refresh rate, low power consumption and more stable picture. the smoothness of every frame is a speedy experience for smoothness. endurance data from xiaomi labs, the actual situation may vary slightly due to different test software versions and specific test environments, and the actual length of use shall prevail..syi