The next Huawei P-flagship billed to be named the Huawei P20, made its way over to a HTML browser benchmark, with the listing showing a resolution in the mold of an 18.7:9 display ratio.
https://www.notebookcheck.net/Huawei-P20-benchmark-appearance-reveals-18-7-9-display-possible-proof-of-the-presence-of-a-notch.277648.0.html