Samsung smartphones work with different versions of the Android operating system. Currently, the latest version of Android is version 10.0 or version Q. However, today, Samsung phones only integrate up to version 9 Pie under One UI. One UI is a software interface developed by Samsung to adapt Android to its hardware.
In any case, this operating system is usually only integrated by the latest or highest-end models. Thus, Samsung mobile phones of lower-end come with previous operating systems, such as Android 8.1 Oreo, Android 8.0 with Samsung Experience or Android 7.1 Nougat. » learn more