The difference between HD, FHD, 4K and 8K is related to the resolution of the screen, i.e. the number of pixels that make up the image. More pixels mean more detail and sharpness in the image.

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.