Samsung may have already started updating a number of its smartphone offerings with the latest Android KitKat v4.4 upgrade, but there are still a number of devices that have not yet received the coveted platform update as of now. However, all that, as it seems, is about to change with the upgrade now said to be planned also for the likes of Samsung Galaxy S3, the Galaxy Note 2 and Galaxy Grand 2 Duos. When Samsung previously announced its Android 4.4 KitKat update list last month, a number of users were angry due to the fact that the popular Galaxy S3 model was not included in that list. However, now it looks like an official Android 4.4 KitKat update for the Galaxy S3 could still arrive as a leaked document indicates related to the same has indicated that the KitKat upgrade will roll out to the international version of the Galaxy S3 next month. Apparently, the new document, which has been obtained from an unnamed insider, details the Android 4.4 KitKat roll out for the Galaxy S3, Galaxy Note 2 and the Galaxy Grand 2 Duos.