Oppo has confirmed that its next Find X flagship smartphone will debut in Q1 2022. The Find X4 Pro or Find X5 Pro will feature the MariSilicon X, an in-house chip that contains an imaging NPU and a 20-bit Imaging Signal Processor.
https://www.notebookcheck.net/Oppo-announces-in-house-MariSilicon-X-chip-for-handling-improving-photos-and-videos-on-future-Find-X-series-flagship-smartphones.585075.0.html