Samsung's upcoming Galaxy Z TriFold uses a covered tri-fold design protecting the folding screen, with a 6.54-inch cover, 10.1-inch internal screen, Snapdragon 8 Elite.
Huawei will unveil the Mate XTs tri-fold smartphone on September 4 with stylus support, likely a Kirin 9020 chipset, a 50MP variable-aperture camera, and similar screens and battery.