posted by wap, platform: Samsung
There are a few reasons why this works so well on the LG CX. First, the TV has a really high brightness level that can get close to what cathode-ray-tube technology could do. But also the OLED panel doesn’t have any dimming zones. Instead, each pixel emits its own light. So the dark lines between the scanlines can get dark enough to look authentic.


https://venturebeat.com/2021/02/11/lgs-cx-is-a-surprisingly-great-tv-for-playing-retro-games/