Samsung Q70A vs Q80A: Both are 4K QLED Smart TVs with HDMI 2.1 ports - YouTube
Samsung Q80R QLED TV review | TechRadar
Samsung QLED 4K 2021 65Q80A - Smart TV de 65" con Resolución 4K UHD, Procesador QLED 4K con Inteligencia Artificial, Quantum HDR10+, Direct Full Array, Motion Xcelerator Turbo+, OTS y Alexa Integrada :