At least they receive monthly patches. LG is worse imo. The V20 hasn't gotten any update in almost a year. A friend of mine has a G6 and he had to flash different regions for the latest patches.
It looks like the Canadian Variant of the Note8 recently got Wifi Certified for Oreo. It's coming! https://www.wi-fi.org/product-finder-results?sort_by=certified&sort_order=desc&categories=4&keywords=samsung%20galaxy
