The Samsung Galaxy Z Fold2 5G will launch for the first time on September 1, 2020. However, any remaining mystique around this second-gen flexible-display phablet may have been disspelled by what looks convincingly like a leaked ad for the device. It indicates that the Z Fold2 has a 120Hz refresh rate, but with an increasingly familiar caveat.
https://www.notebookcheck.net/Samsung-Galaxy-Z-Fold2-a-new-leak-may-confirm-the-same-120Hz-limitations-as-the-Note-20-Ultra.489348.0.html