The Exynos 2200 has failed to impress in DxOMark's battery tests of the Galaxy S22. The Galaxy S22+ and Galaxy S22 Ultra fare better, but none set the world alight when mated to Samsung's in-house silicon.
https://www.notebookcheck.net/Samsung-Galaxy-S22-Exynos-2200-model-fails-miserably-in-battery-tests.610110.0.html