According to a new leak, OnePlus is about to join the growing number of smartphone OEMs with its own smart tag. The report asserts that the company has registered a relevant trademark, alongside others for pre-existing products. Therefore, a product to go with that name might launch soon.
https://www.notebookcheck.net/OnePlus-will-include-smart-tags-in-its-next-round-of-product-launches.543049.0.html