The ZTE Iceberg concept that surfaced on the iF World Design Guide might have seemed nothing more but another over-the-top design, but now a patent showing a similar device has been spotted online. Now, it only remains to see if ZTE can still launch a dual-notch phone, since the Chinese company has been sailing some rough waters lately.
https://www.notebookcheck.net/The-Iceberg-is-back-ZTE-patents-a-dual-notch-handset.301342.0.html