Samsung has enterprise variants of some of its devices that are receiving special treatment. They usually have some extra features to protect company data and only software approved by that company can be installed on the device. And more importantly, Samsung provides longer support compared to its consumables.
Most of Samsung’s business-oriented phones and tablets get 4-year security updates from the release date, but the tech giant just announced that it is extending that period by another year for some of its business devices. This includes Galaxy S20, S20 +, S20 Ultra, Note20, Note20 Ultra, XCover 5 and Galaxy Tab Active 3.
All of these continue to receive monthly or quarterly security updates five years from the date of their release.