Do I Need a Set Top Box If I have a Smart Tv?

Do I Need a Set Top Box If I have a Smart Tv? Which to buy ? Smart STB app vs IPTV box vs android box ?

What is a smart STB?

Smart STB is an android app which can be installed on Samsung and LG smart tv`s. This app enables you to have IPTV service on a portal just like MAG setup boxes with all characteristics that can be expected from MAG and Stalker Portal

What is an IPTV box?

An IPTV box or a set-top box is a device used to convert streaming signals received via the internet protocol into a format that a TV can read and reproduce. Those who’d like to save on a set-top box but still enjoy watching IPTV on their television screens can mirror their PC screens on the TV and watch from there.