The Buds Pro are currently the latest TWS earbuds sold by the brand OnePlus. However, according to a new leak, the Buds Z2 will take over in this respect before too long. They are slated to debut alongside a new flagship smartphone variant later in 2021.
https://www.notebookcheck.net/OnePlus-will-launch-second-gen-Buds-Z-soon.560788.0.html