If i get an android tv box that has IPTV Functionalities, such as the wetek play or the MXIII; do i need a subscription from a local IPTV provider to be able to use IPTV services, or does the android tv box just offer additional channels to what the IPTV provider offers?
This sub is for AndroidTV™ not for TV devices that run Android.
AndroidTV™ devices are listed in the sidebar. There are some smart TVs as well that aren't in that list.