The latest official software for Samsung mobile devices is currently One UI 5.1 based on Android 13. However, its major 6.0 upgrade is now allegedly hot on its heels, with a launch that may coincide with the comparatively early launch of the OEM's next premium Galaxy Tab S9-series tablets and Galaxy Z Fold- and Flip-series foldables. It may start to arrive in the form of betas for smartphones such as the Galaxy S23 Ultra soon.