My suggestion is to allow Xiaomi Poco x3 pro to play with 90 Fps . Its not your responsibility if it drains battery or not its the player choice the graphics he want to play with. I can't believe game like call of duty allows me to playing maximum graphics and max Fps already supported. Yes Either i will use 3rd party apps to allow me play with 90 fps. Or i leave the game totally why? Coz i can enjoy other games with full graphics support . You saying help us to creat clean gaming experienc