Vivo held its Developer Conference today (November 18, 2020). This event was dominated by the introduction of OriginOS, a new UI the OEM has developed in order to replace Funtouch OS on its smartphones. With its adaptive, dynamic widgets, "behavioral" wallpapers and Multi-Turbo 5.0 engine, it may be a vast improvement over its predecessor.
https://www.notebookcheck.net/Vivo-unveils-OriginOS-a-new-software-skin-packed-full-of-custom-features.505056.0.html