I don’t understand all the technicals myself but it has to do with the way every pixel in an OLED is individually self-lit. Pixel transitions can be essentially instant, but due to the lack of any ghosting whatsoever, it can make low frame motion look very stilted.
Also the inherent LCD latency thing is a myth, modern gaming monitors have little to no added latency even at 60hz, and at high refresh rates they are faster than 60hz crts
That’s a misunderstanding. CRTs technically don’t have refresh rates, outside of the speed of the beam. Standards were settled on based on power frequencies, but CRTs were equally capable of 75, 80, 85, 120Hz, etc.
The LCD latency has to do with input polling and timing based on display latency and polling rates. Also, there’s added latency from things like wireless controllers as well.
The actual frame rate of the game isn’t necessarily relevant, as if you have a game at 60 Hz in a 120 Hz display and enable black frame insertion, you will have reduced input latency at 60 fps due to doubling the refresh rate on the display, increasing polling rate as it’s tied to frame timing.
This is why, for example, the Steam deck OLED has lower input latency than the original Steam Deck. It can run up to 90Hz instead of 60, and even at lowered Hz has reduced input latency.
Also, regarding LCD, I was more referring to TVs since we’re talking about old games (I assumed consoles). Modern TVs have a lot of post process compared to monitors, and in a lot of cases there’s gonna be some delay because it’s not always possible to turn it all off. Lowest latency TVs I know are LG as low as 8 or 9ms, while Sony tends to be awful and between 20 and 40 ms even in “game mode” with processing disabled.
moody@lemmings.world 1 day ago
Essentially, the speed of the beam determined how many lines you could display, and the more lines you tried to display, the slower the screen was able to refresh. So higher resolutions would have lower max refresh rates. Sure, a monitor could do 120 Hz at 800x600, but at 1600x1200, you could probably only do 60 Hz.