Today (October 5, 2021), ADATA has made its latest 15.6-inch XPG XENIA-series laptop official. The 15 KC upgrades to an 11th-gen Intel processor and RTX 3000 graphics. Being an XPG, it gets first-party "high-performance" DDR4 RAM and SSD storage.
https://www.notebookcheck.net/XPG-launches-the-Tiger-Lake-H-based-XENIA-15-KC-laptop-with-RTX-3070-graphics-a-165Hz-display-and-HDMI-2-1.569437.0.html