Oneplus oxygenos 16 beta testing: OnePlus 13 launched globally on Jan

OnePlus 13 launched globally on Jan 7, 2025, and came with OxygenOS 15 out of the box, whereas OnePlus 13s debuted only in India, on Apr 28, 2025. Now, applications for both these devices' OxygenOS 16 Closed Beta Test are open. After the Oppo merger, OnePlus has switched to a new format of Closed Beta applications. Get the full details on the OxygenOS 16 update — eligible OnePlus devices, rollout schedule, new features, and beta testing info. Find out if your phone is on the official OnePlus OxygenOS 16 list (October 2025). OnePlus , after a long wait, has kick-started the roll out of the OxygenOS 16 for some selected phones in India. As of now, all users with eligible smartphones will be getting the OxygenOS 16 beta version, as the stable version is scheduled to release on October 16 , 2025. The ongoing OxygenOS 16 Closed Beta testing program for the OnePlus 13 and 13s is under strict confidentiality. Participants are prohibited from sharing any details related to the software—this includes the interface, features, wallpapers, fonts, version numbers, update instructions, code, and any communications within official channels.