An image of the retail box for the Huawei Mate 20X 5G phablet has been leaked online. The most recent Mate series originally consisted of the Mate 20, Mate 20 Pro, and the Mate 20X. It was announced at MWC19 that the latter device would get a 5G variant, which will apparently come with some important changes.
https://www.notebookcheck.net/Leaked-retail-box-photo-suggests-upcoming-release-of-5G-version-of-the-Huawei-Mate-20X-that-has-a-smaller-battery-but-faster-charging.418179.0.html