Built for competitive gamers, the Q27G4ZD features a 27" QD-OLED panel with an ultra-fast 280Hz refresh rate and 0.03ms GTG response time for incredibly smooth, blur-free gameplay. With DisplayHDR True Black 400, Adaptive Sync, and ultra-low input lag, every frame is rich in detail and perfectly responsive. Its 3-sided frameless design, flicker-free technology, and low blue light mode ensure both immersion and comfort during extended sessions. Designed for next-gen performance, it also includes HDMI 2.1 and a suite of game-enhancing features to keep you one step ahead.

The Pinnacle of Display Innovation

QD-OLED harnesses the power of quantum dots to achieve unparalleled color accuracy and brightness. Unlike traditional displays, QD-OLED leverages quantum dots that emit their own light, enabling a wide range of precise colors at an exceptional contrast ratio. With blue light as its source and a QD light-emitting layer that breathes life into colors, QD-OLED achieves remarkable luminance while preserving high color purity and a wide color gamut.

Superior high quality viewing

Quad HD (2560 x 1440) resolution allows you to view more an incredible amount of detail, resulting in visuals that are crisp and vivid. Whether editing photos, videos, or watching movies, Quad HD gives you clarity and quality.

Become a Gaming-Optimized Weapon for your Team with 280Hz and 0.03ms

With 280Hz monitors being the standard in professional e-sport tournaments and competitions, embrace team solidarity and enjoy an ultra-smooth experience with the incredible responsive of 280Hz and 0.03ms, honing your sharpness and gaming abilities to the next level, especially where optimal team collaboration is required.

Optimized for Unparalleled Visual Quality

High Dynamic Range (HDR) displays deliver better contrast and color accuracy, as well as more vibrant colors, compared to Standard Dynamic Range (SDR) displays. The DisplayHDR True Black 400 variant is particularly tailored for OLED displays, representing a major advancement in visual technology. Leveraging the individual pixel dimming capability of OLED monitors, DisplayHDR True Black 400 delivers substantially deeper black levels, expanded dynamic range, and improved rise time, resulting in an incredible visual treat.

A universally respected anti-tearing solution

Gaming shouldn't be a choice between choppy gameplay or broken frames. Get fluid, artifact-free performance at virtually any framerate with Adaptive-Sync technology, smooth quick refresh and ultra-fast response time.

HDMI 2.1 expands the limits of possibility

HDMI 2.1 brings faster and variable refresh rates and amazing 48Gbps transmission bandwidth, for reduced or eliminated lag, stutter and frame tearing, plus higher resolution, higher frame rates, and smooth, fluid and detailed up to 4K120Hz gaming experience.

Connecting your eyes with your hands

Unleash your reflexes by switching to AOC Low Input Lag mode. Forget graphical frills: this mode rewires the monitor in favor of raw response time, giving you the ultimate edge in a hair-trigger standoff.

See more and see it clearer

Break away from the shackles of bezels with AOC's 3-Sided Frameless Design monitors. This virtually frameless monitor has extremely narrow bezel around a stunning screen. When used as part of a multi-monitor setup it offers a near-seamless and elegant transition between screens. Beauty, form, and function. Isn't it time you broke free from your bezels?

SPECIFICATIONS

Model name Q27G4ZD
EAN 697 398523 253 4
Panel 26.5" (QD-OLED (Anti-Reflection))
Pixel Pitch (mm) 0.2292 (H) × 0.2292 (V)
Effective Viewing Area (mm) 590.42 (H) × 333.72 (V)
Brightness (typical) 450 cd/m²(Typ.) (10% APL), 1000 cd/m²(Typ.) (HDR 3% APL)
Contrast Ratio 1,500,000:1 (Typical)
Response Time 0.03ms (GtG)
Viewing Angle 178° (H) / 178° (V) (CR > 10)
Color Gamut sRGB 100% (CIE1931) / DCI-P3 99% (CIE1976)
Color Accuracy Delta E < 2
Optimum Resolution 2560 × 1440 @ 280Hz – DisplayPort1.4, HDMI2.1
Display Colors 1.07Billion
Signal Input HDMI 2.1 × 2, DisplayPort 1.4 × 1
HDCP Version HDMI: 2.2, DisplayPort: 2.2
USB Hub USB 3.2 Gen1 × 4
Power Supply Internal 100 - 240V～2A, 50 / 60Hz
Power Consumption (typical) 78W
Speakers no
Line in & Earphone Earphone
Wall-Mount 100mm × 100mm
Adjustable Stand Height Adjustment: 130 mm, Pivot: -90°~ 90°, Swivel: -30° ~ 30°, Tilt: -5° ~ 23°
Product without Stand (mm) 357.7(H) × 609.3 (W) × 55 (D)
Product with Stand (mm) 407.7~537.7 (H) × 609.3 (W) × 240.0 (D)
Packaging (mm) 481 (H) × 820 (W) × 159(D)
Product without Stand (kg) 4.20
Product with Stand (kg) 5.60
Product with Packaging (kg) 9.15
Cabinet Color Black & Red
Regulatory Approvals CE / FCC / RoHS / VESA ClearMR 13000 / TUV Rheinland Certificated Flicker Free
What's in the box HDMI 2.1 Cable 1.8m × 1, DP Cable 1.8m × 1