Although this Chinese brand is premiering multiple 5G technologies in Berlin this week, it looks like ZTE will not be able to deliver its first 5G phone on time. Previously announced to arrive in early 2019, the device has been now pushed to the last part of the year for undisclosed reasons.
https://www.notebookcheck.net/ZTE-delays-its-first-5G-phone-until-late-2019.328460.0.html