Samsung has encrypted profiles, apps have no problem advertising to you from knox.

To do a complete phone backup like that all you need is Android root access. Root access on Android is, in fact, a little iffy. Any app given root access can basically read anything on the phone anywhere, keylog, remote execute, yada yada. The security landscape on android is a lot more flat than ios.

Some ISP Vendors do have apps that let you sync android phones and back them up, it's just not common and they go through a LOT less work to make sure your restores will work later.