According to certain sources, Huawei has an unexpected Mate device in the works. This device will, like the Mate 20, feature the upcoming Kirin 980. It will also forego a notch in favor of a more traditional bezel-less design.
https://www.notebookcheck.net/Purported-Kirin-980-powered-Huawei-mate-X-coming-with-40-20-MP-rear-cameras-and-no-notch.313444.0.html