The OPPO Find X2 is yet to be launched. However, the prolific leaker Roland Quandt claims to have some real-life renders of the phone. They match earlier tips that show a phone with a single punch-hole selfie camera and 3 rear-facing ones. This fresh leak also purports to show this phone's new colorways.
https://www.notebookcheck.net/A-new-leak-appears-to-confirm-the-OPPO-Find-X2-s-looks-and-camera-count.455384.0.html