Huawei is now said to have a new foldable smartphone in the works - however, its internals might remain largely unchanged compared to its Mate X5. Then again, it may stand a chance of looking different from the outside, with different proportions when closed. It is also said to be another thin and light device - albeit at the expense of another important spec. https://www.notebookcheck.net/Huawei-Mate-X6-tipped-to-launch-as-foldable-smartphone-with-bigger-cover-screen-and-smaller-battery.801711.0.html
That's about Pocket 2, not X6