OnePlus 9 A close-up of OnePlus 9 Pro cameraBrandOnePlusFirst released26 March 2021Availability by regionEurope: 31 March 2021 North America: 2 April 2021 Asia: 31 March 2021PredecessorOnePlus 8T OnePlus 8 ProOnePlus 9 – Wikipedia en.wikipedia.org › wiki › OnePlus_9