How does the lower response time benefit fast paced shooters(Fortnite, Call Of Duty etc etc)?
It makes you a better player.
Does it help increase accuracy?
Yes.
Is is a benefit i will feel when playing games?
It is a benefit 9 out of 10 people feel.
How does an oled with the lower response time benefit the average gamer?
It does way more then just lower response time. It also eliminates blur and presents a clearer image without ghosting.
However, look at it like this:
oled response time: 1 ms
lcd response time: 25 ms
Having the information presented to 24 ms quicker effectively gives the oled player a 24 ms faster reaction time.
The bigger advantage is the information is presented as a clear image without ghosting or overdrive corruption. It is just easier for the brain to process.
Or is it something that is better suited for an esports pro?
esports are likely to stick with 500 hz TN panels @ 1080p for one more generation. Those panels surrender everything ( color clarity, viewing angles, black quality, brightness, pixel accuracy ) to achieve fast response rates. They just train themselves to deal with the overdrive artifacts.
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quick warnings:
oled likes greater then 80 fps, if your video card cannot keep the game above that it could be distracting. The alternative is to cap the FPS constant to hide the fluctuation.
oled hates up-scaling, any artifacts are going to stand out. That flicker is super obvious.
oled hates shimmering. From games that suffer from this, the effect is pronounced. There is no blurring to hide game engine failures.