It's 60hz,
1. Click the \"Settings\" App on the desktop to enter the \"Settings\" function list.
2, in the \"Settings\" function list, click \"Display and brightness\".
3, in the \"Display and brightness\" function list, click \"Screen refresh rate\".
4. In the \"Screen Refresh Rate\" setting window, click any option of \"Intelligent Switching\
The Mi 8Se has a 60Hz screen and no high refresh rate.