OPPO has released 4G variants of its Reno3 series outside of its native China. Now, it seems it is letting the original, 5G versions of these phones out into the wider world too. It has been certified by the Federal Communications Commission for sale in the US, suggesting it will launch in this market soon.
https://www.notebookcheck.net/OPPO-s-Reno3-Pro-5G-is-cleared-for-launch-in-the-US.459703.0.html