There is evidence on the Web that OnePlus is preparing a new model of fully wireless headphones – it will be called OnePlus Buds Z.
Recall that the medium level smartphone OnePlus Nord originally called OnePlus Z, although the series went under a different name. Perhaps the idle commercial designation of the smartphone as a result will get a new model of headphones.
About the characteristics of the device has not yet said anything. As for the price, it should be lower than the price of OnePlus Buds – in the U.S. this model is offered for $80. It is possible that OnePlus Buds Z debut together with OnePlus 8T.