Vivo launched its first-gen smartwatch in 2020. Now, a device that might prove to be its successor has been certified in China. It is rumored to uphold its series' trend of high-end specs such as a round AMOLED display, and add some of its own such as standalone connectivity.
https://www.notebookcheck.net/Signs-of-a-Vivo-Watch-2-with-an-AMOLED-display-and-eSIM-options-emerge.574454.0.html