Smart TVs powered by LG WebOS and Samsung Tizen have significantly less available RAM than dedicated Android TV boxes. Running a full IPTV playlist on these televisions requires an app with strict memory management. 1. RAM Management on WebOS & Tizen Smart IPTV (SIPTV) was historically the pioneer on smart TVs, but its basic memory buffer frequently causes the TV to restart or crash when scrolling through massive categories containing tens of thousands of video-on-demand titles. Duplex Pro (sharing the optimized engine created by the developers of ORA, IBO ONE, and Kemet Player) uses virtualized scrolling. It only renders the visible channel tiles into TV memory, completely preventing out-of-memory crashes on LG and Samsung televisions. 2. Audio Codec Support (AAC, AC3, EAC3) Smart TVs often encounter licensing issues with proprietary audio formats. Duplex Pro includes native hardware audio passthrough, ensuring crystal-clear surround sound across live Premier League broadcasts and 4K movie series. 3. Web Activation Portals Both applications utilize browser-based activation via MAC address and device key, eliminating tedious typing using your TV remote. Summary: For modern LG OLED and Samsung QLED TVs, Duplex Pro is significantly more reliable, stable, and responsive than legacy Smart IPTV.