Refresh Rate The monitor boasts a blazing-fast 280Hz refresh rate when connected using DisplayPort 1.4. This high speed ensures exceptionally smooth and lag-free visuals, which are crucial for a competitive advantage in fast-paced gaming genres like e-sports and shooters. For users connecting via HDMI 2.0, the refresh rate is capped at a still impressive 240Hz. Response Time The AOC C27G4ZE offers an ultra-fast 0.3ms MPRT (Moving Picture Response Time) and a 1ms GtG (Grey-to-Grey) response time. These rapid metrics work in tandem to virtually eliminate common visual artifacts such as motion blur and ghosting, providing sharp, clear images even during the most frantic, fast-paced action sequences. Adaptive Sync The display is equipped with Adaptive-Sync technology to provide a seamless visual experience. This feature is compatible with both AMD FreeSync Premium and NVIDIA G-Sync graphics cards. By synchronizing the monitor’s refresh rate with the GPU’s frame output, it effectively eliminates screen tearing and stuttering, ensuring fluid gameplay at almost any framerate. Low Input Lag The monitor incorporates an AOC Low Input Lag mode. Activating this feature streamlines the internal processing, prioritizing raw response time over some graphical enhancements. This reduction in the delay between input and the action appearing on screen provides a vital competitive edge in scenarios requiring instant reactions. Feature Detail Display 27-inch, Curved VA Panel (1500R) Resolution Full HD (1920 x 1080) Refresh Rate 280 Hz Response Time 0.3 ms Adaptive Sync Yes (Adaptive-Sync technology, G-Sync compatible) Brightness 300 cd/m² Contrast Ratio 4000:1 (Static) Connectivity 1x DisplayPort 1.4, 2x HDMI 2.0, 1x 3.5mm Audio Out Ergonomics Tilt adjustment (-5° to 23°), VESA mount compatible (100x100mm)
