According to the Android 10 upgrade roadmap, the galaxy S9, S9 +, note 9, M20, M30, A30, s10e, S10, S10 +, note 10, note 10 +, etc. will get the Android 10 update in January next year. Samsung India also confirmed that it will provide Android 10 updates to the galaxy S10 series and note 10 series in January 2020. This is also in line with the previously exposed tentative release schedule of Israel. There are no Samsung Galaxy S8 and note 8 series in Android 10 upgrade plan.
Samsung usually only provides two major operating system updates, while the 2017 Samsung S8 mobile phone released together with Android 7 obtained Android 8.0 and Android 9.0 updates, and is not included in the Android 10 beta plan at present.