The Samsung Galaxy S22, S22+ and S22 Ultra are finally officially out there, as is the fact they run on new, "fastest ever" 4 nanometer (nm) processors. The promise of the power involved in this upgrade also implies scope for a lot of heat. Accordingly, the OEM asserts that it has re-designed its mobile thermal management system specially for its new flagships.
https://www.notebookcheck.net/Samsung-unveils-its-new-mobile-cooling-solution-as-part-of-the-Galaxy-S22-series-launch-event.598449.0.html