The Huawei Mate 30 Pro is a premium phablet that came with the often-polarizing detail of a waterfall display, or a screen with a pronounced curve to both sides. Now, a blogger claims this spec will live on in the device's successor. It may in fact apply to the vanilla Mate 40 as well this time, to a degree.
https://www.notebookcheck.net/Huawei-is-rumored-to-stick-with-curved-displays-for-the-Mate-40-series.483812.0.html