A leaked image of a promotional banner has confirmed the name of the upcoming foldable 5G smartphone from Huawei: Mate X. The picture doesn't reveal details about pricing or hardware, but it does show the foldable device in three different forms that give a clear idea of what the Huawei Mate X will look like.
https://www.notebookcheck.net/Image-of-promotional-banner-for-Huawei-Mate-X-foldable-5G-smartphone-leaked.410637.0.html