Unveiled earlier this year, the OxygenOS 13 is now rolling out for select OnePlus devices as a free software update. Based on the Android 13 operating system, the OnePlus user interface brings several new upgrades in terms of design and features. The OxygenOS 13 is currently available for the OnePlus 9 and OnePlus 9 Pro in North America, Europe, and India. According to the company, the update will be released first to the devices who participated in the open beta testing and then it will be gradually pushed to more users. Here are the new features the OnePlus OxygenOS 13