QLED vs OLED for Movies

Why OLED wins for movies

Movies are mixed media. A single frame might have a bright highlight (an explosion, a sunny sky) and deep shadows (a dark corridor, a night scene). OLED handles this perfectly because each pixel controls its own light output. Shadows go completely black. Highlights glow without affecting the pixels next to them.

QLED uses a backlight behind an LCD panel. Even with Mini-LED dimming zones, the backlight bleeds slightly into dark areas. In a dark room watching a dark scene, you will see a slight grey haze around the edges of dark areas. It is subtle, but once you watch OLED you notice it.

The HDR difference is dramatic. A scene showing stars against a black sky on OLED looks like stars. On QLED, it looks like stars against a dark grey sky. OLED makes HDR content look the way the director intended.