OPPO unveiled products new to this OEM during its October 19, 2020 Wisdom Life conference in China. They include its first-ever TVs, which run on a version of ColorOS developed specially for this new category. They have 4K panels, the highest-end of which is also QLED and has a 120Hz refresh rate.
https://www.notebookcheck.net/OPPO-launches-its-first-ever-TVs-with-a-65-inch-QLED-flagship-model.498556.0.html
This Oppo smart TV looks magnificent with its display and the mediatek chipset. The audio quality also appears so good.