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The AOC Q27G4/D is a 27-inch IPS gaming monitor with QHD 2560 x 1440 resolution, a 200Hz refresh rate and a 0.3ms response time. Wide viewing angles keep colour consistent from any position, while HDR400 certification and Adaptive Sync add brighter highlights, deeper contrast and tear-free motion for competitive play.
The AOC Q27G4/D is a 27-inch IPS gaming monitor with QHD 2560 x 1440 resolution, a 200Hz refresh rate and a 0.3ms response time. Wide viewing angles keep colour consistent from any position, while HDR400 certification and Adaptive Sync add brighter highlights, deeper contrast and tear-free motion for competitive play.
Screen size is 27 inches, resolution is 2560 x 1440, the panel type is IPS, and refresh and response are quoted at 200Hz and 0.3ms. Note that the specification strip labels the 2560 x 1440 figure as FHD, while the product description correctly identifies it as QHD or Quad HD.
Screen size is 27 inches, resolution is 2560 x 1440, the panel type is IPS, and refresh and response are quoted at 200Hz and 0.3ms. Note that the specification strip labels the 2560 x 1440 figure as FHD, while the product description correctly identifies it as QHD or Quad HD.

The advanced Fast IPS panel runs up to four times quicker than standard IPS with a 1ms GtG response, so colour accuracy and speed are not traded against each other. Quad HD at 2560 x 1440 gives sharper text and more usable screen area than Full HD, the 200Hz refresh rate makes fast movement easier to track, and the 0.3ms MPRT response keeps ghosting and smearing out of quick transitions. Adaptive Sync adjusts the panel dynamically with either AMD or NVIDIA graphics cards to remove tearing and stuttering, and VESA DisplayHDR 400 certification delivers peak brightness up to 400 nits with deeper blacks and vivid highlights. Low Input Lag mode cuts signal processing to shorten reaction time, preset game modes cover FPS, Racing, RTS and custom profiles at a single click, and the built-in Dial Point feature overlays a crosshair on screen for aiming in FPS titles. DC backlight technology replaces PWM dimming to minimise flicker over long sessions, and HDMI 2.0 plus DisplayPort 1.4 inputs cover PCs, laptops and gaming consoles.

The advanced Fast IPS panel runs up to four times quicker than standard IPS with a 1ms GtG response, so colour accuracy and speed are not traded against each other. Quad HD at 2560 x 1440 gives sharper text and more usable screen area than Full HD, the 200Hz refresh rate makes fast movement easier to track, and the 0.3ms MPRT response keeps ghosting and smearing out of quick transitions. Adaptive Sync adjusts the panel dynamically with either AMD or NVIDIA graphics cards to remove tearing and stuttering, and VESA DisplayHDR 400 certification delivers peak brightness up to 400 nits with deeper blacks and vivid highlights. Low Input Lag mode cuts signal processing to shorten reaction time, preset game modes cover FPS, Racing, RTS and custom profiles at a single click, and the built-in Dial Point feature overlays a crosshair on screen for aiming in FPS titles. DC backlight technology replaces PWM dimming to minimise flicker over long sessions, and HDMI 2.0 plus DisplayPort 1.4 inputs cover PCs, laptops and gaming consoles.
Everything you need to know about this product
It is QHD at 2560 x 1440 across a 27-inch screen, which gives more detail and screen space than Full HD.
It runs at 200Hz, paired with a 0.3ms MPRT response time and a 1ms GtG panel response.
It uses an advanced Fast IPS panel that is up to four times quicker than standard IPS.
It is VESA DisplayHDR 400 certified with peak brightness up to 400 nits.
Yes, Adaptive Sync adjusts dynamically with either AMD or NVIDIA cards to reduce tearing and stuttering.
Yes, the Dial Point feature overlays a customisable crosshair directly on the screen for FPS titles.
Preset modes cover FPS, Racing, RTS and custom profiles, adjustable with a single click.
It reduces signal processing so your actions register on screen with less delay.
HDMI 2.0 and DisplayPort 1.4, covering PCs, laptops and gaming consoles.
No, it uses DC backlight technology instead of PWM dimming to minimise screen flicker.
AI-Generated Content: These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.













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