The OnePlus 11 and 11R are the newest flagships to be involved in the unveiling of OxygenOS 13.1, the latest Android 13-based software from their brand. It is rated to introduce features such as a Championship Mode for its Game Assistant and more Omojis, although some of them are only available on certain devices. On that note, smartphones from the 10, 9 and 8 series are also eligible for the update.