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fumar
on June 3, 2019
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iPadOS
I have the 10.5 in Pro and Apple Pencil 1. I wonder if the 20 ms vs 9 ms is detectable by the human eye.
goranmoomin
on June 4, 2019
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It can be very detectable, I'd say. Try watching this:
https://www.youtube.com/watch?v=vOvQCPLkPt4
It shows the difference between from >100ms to ~1ms. It's mind baffling.
ksec
on June 4, 2019
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I wonder how did they manage it. Even the Screen itself has a 1 - 4ms latency. That is excluding the Input latency and Software in between.
max76
on June 4, 2019
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It might be. On monitors the difference between a 120hz refresh rate and 144hz refresh rate is about 14ms between frames. Some people (claim) to tell the difference.
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