Xiaomi's sub-brand, Poco, is set to launch a new device in the near future. This phone, apparently branded as the Poco X3, will compete against the OnePlus Nord and more information about the phone has now been revealed.
https://www.notebookcheck.net/Poco-X3-Details-of-Poco-s-upcoming-OnePlus-Nord-rival-surface.489453.0.html