Word on the grapevine now strongly indicates that Samsung's upcoming foldable phones will not be powered by the Snapdragon 8 Gen 1 on the Galaxy S22 series. Instead, the Galaxy Z Fold4 and Galaxy Z Flip4 will both opt for Qualcomm's imminent Snapdragon 8 Gen 1 Plus.
https://www.notebookcheck.net/Samsung-Galaxy-Z-Fold4-and-Galaxy-Z-Flip4-to-debut-with-the-Snapdragon-8-Gen-1-Plus.617579.0.html