OPPO has announced that the Reno4 series of smartphones will launch on June 5, 2020. This line is currently thought to have vanilla and Pro variants. One of them may have found its way onto Geekbench 5, which reveals it may have 12GB of RAM and the Snapdragon 765G processor.
https://www.notebookcheck.net/OPPO-sets-a-date-for-the-Reno4-series-as-a-possible-12GB-variant-leaks-onto-Geekbench.467591.0.html