AOC U27G4R Review (Affordable 4K Dual-Mode)

We again use the Open Source Response Time Tool (OSRTT), developed by TechTeamGB, to report monitor input latency.

It's also good to confirm that latency is not a problem for the U27G4R, regardless of which mode you are using. In both instances, we see average lag that's equivalent to about half a frame of the chosen refresh rate, so really nothing to be concerned about.

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