Samsung may have released two versions of the Galaxy S22 Ultra, but both rely on the same camera hardware. Different ISPs within the Exynos 2200 and Qualcomm Snapdragon 8 Gen 1 result in varying image quality, each with their advantages and disadvantages.
https://www.notebookcheck.net/Samsung-Galaxy-S22-Ultra-DxOMark-highlights-camera-differences-between-Exynos-2200-and-Snapdragon-8-Gen-1-models.615817.0.html