The System Monitor overlay shows FPS plus CPU, GPU and RAM use during gameplay, and is available on most Galaxy devices launched in 2024 or later with One UI 8.
Players can open Game Booster in-game, enable a movable floating window and keep it visible throughout play, then disable it by tapping the same button again.
The feature lets Galaxy gamers check performance and resource usage without installing third-party apps, though Samsung says support may not extend to every handset.
Samsung's tool mimics PC features. Is overclocking software the next logical step for our phones to handle demanding mobile games?
With users now seeing every performance flaw, how must game developers change their approach to mobile optimization on Galaxy devices?
With real-time stats now on phones, are we killing the simple fun of mobile gaming by focusing too much on performance?