Why does the screen brightness of the POCO X7 change when viewing HDR videos under strong light?

Question

Accepted Answer

Thank you for your support of the Xiaomi product. The phone has been inspected strictly before leaving the factory, so you can rest assured of use. In a high-brightness outdoor environment, in order to maintain your viewing experience, the phone will frequently switch in and out of the screen’s high-brightness mode. You can feel that the screen suddenly becomes brighter when the brightness changes. This is a normal phenomenon and you can use it with peace of mind.