QLED TVs have excellent color reproduction and brightness, suitable for bright rooms. Compared to OLEDs they have a longer life and more affordable prices, but they fall behind in contrast and viewing angles. Mini QLEDs are an evolution of QLEDs with improved brightness, better dark scenes with higher contrast, more vivid colors and improved viewing angles. OLED TVs offer top picture quality with deep blacks and high contrast, excellent viewing angles, ideal for gaming. Finally, LED TVs offer good quality at an affordable price and a wide range of dimensions, but moderate contrast and limited viewing angles.

By the term Smart TV we refer to any television with intelligent functions, without specifying the operating system, Android TV respectively is the one whose platform is based on the Android operating system, with access to the Google Play Store and support for Google Assistant and Chromecast. Finally, Google TV is the upgraded version of Android TV with a more personalized interface, better content organization, and more sophisticated suggestions and voice commands.