The Pro variant of the upcoming OnePlus 8 series may already have been revealed to be a quad-camera flagship in prior leaks. Now, some eminent tipsters have teamed up to unleash the nature of all 4 sensors. The main shooter here is thought to be the new Sony IMX heretofore only found in the OPPO Find X2 Pro.
https://www.notebookcheck.net/OnePlus-8-Pro-full-camera-specs-new-features-leaked-along-with-more-color-options.459328.0.html