AOC CQ27G4Z2 is launched with a dual-mode curved Fast VA display
11 July 2026, 13:52:59
Add DisplaySpecifications as a preferred source on GoogleThe AOC CQ27G4Z2 announcement followed the of the AOC CQ27G4H2 in just a day. The two monitors are almost identical, the main difference being the refresh rate. The native refresh rate of the CQ27G4Z2 is higher - 260Hz, while that of the CQ27G4H2 is 220Hz.
Both monitors feature 27-inch Fast VA panels with a 1500R curvature and a QHD resolution with dual mode support. The AOC CQ27G4Z2 supports its native QHD resolution at 260Hz via the DisplayPort input and 144Hz via the two HDMI 2.1 ports with TMDS. In dual-display mode, the monitor supports HD @ 400Hz via the DisplayPort and HD @ 280Hz via the HDMI inputs.
The CQ27G4Z2 display panel covers 99% of sRGB and 95% of DCI‑P3, delivering vivid, accurate tones suitable for gaming, media, and creative work. AOC ships the monitor factory‑calibrated to an average ΔE<2, ensuring reliable accuracy out of the box. For users who need deeper control, six‑axis color adjustment is available. VESA DisplayHDR 400 and HDR10 support expand dynamic range, improving highlight intensity and shadow detail in compatible content.
AOC also integrates a full suite of gaming utilities. Players can switch between FPS and RTS presets, activate crosshair overlays - including dynamic variants - and adjust dark field control and shadow enhancement to improve visibility in competitive titles. Clear Vision Pro enhances low‑resolution sources, while hardware low‑blue‑light and flicker‑free operation reduce eye strain during extended sessions. A real‑time frame counter provides immediate feedback on refresh rate, and G‑Menu software offers streamlined access to performance settings.
The CQ27G4Z2's physical design emphasizes flexibility and comfort. Its stand supports 130 mm height adjustment, +/-30 degrees of swive, and tilt from -5 to 23 degrees. A quick‑release mechanism simplifies assembly, and VESA 100 x 100 compatibility allows wall or arm mounting.
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