OPPO has claimed some new intellectual property that might dictate how smartphones such as those of the allegedly upcoming Reno 7 series might look. Accordingly, these devices might have 3 to 4 rear cameras with curving sides and displays with off-center punch-hole selfie cameras. Devices based on this updated design might be unveiled as early as November 2021.
https://www.notebookcheck.net/OPPO-s-latest-patent-might-reveal-its-next-gen-smartphone-design-language-ahead-of-time.574939.0.html