| Brand |
ASUS |
| Series |
ROG Strix OLED |
| Model |
XG27AQDMES |
| Manufacturer Part Number |
90LM0C80-B01171 |
| Product Type |
Flat QHD gaming monitor |
| Color |
Black |
| Screen Size |
27-inch class; 26.5-inch viewable diagonal |
| Panel Technology |
Third-generation QD-OLED |
| Resolution |
2560 × 1440, QHD |
| Aspect Ratio |
16:9 |
| Display Viewing Area |
590.42 × 333.72 mm, H × V |
| Display Surface |
Anti-reflection |
| Pixel Pitch |
0.229 mm |
| Maximum Refresh Rate |
240 Hz |
| Response Time |
0.03 ms GtG |
| Typical Brightness |
200 cd/m² |
| HDR Peak Brightness |
400 cd/m²; may vary with color pre-calibration |
| Typical Contrast Ratio |
1,500,000:1 |
| Color Gamut |
99% DCI-P3 |
| Color Depth |
True 10-bit |
| Display Colors |
1073.7 million, approximately 1.07 billion |
| Color Accuracy |
Delta E < 2 |
| Viewing Angles |
178° horizontal / 178° vertical, CR ≥ 10 |
| HDR Support |
HDR10 |
| Adaptive Refresh |
Adaptive-Sync; AMD FreeSync Premium; NVIDIA G-SYNC Compatible |
| Variable Refresh Range |
48–240 Hz through HDMI and DisplayPort |
| NVIDIA G-SYNC Compatible Connection |
DisplayPort |
| Motion Blur Reduction |
ASUS Extreme Low Motion Blur, ELMB |
| ELMB Operating Conditions |
120 Hz only; Variable Refresh Rate and HDR must be disabled |
| Other ELMB Restrictions |
Uniform Brightness, Aspect Control, Blue Light Filter and Sniper are unavailable while ELMB is active |
| Input Processing |
GameFast Input technology |
| GamePlus |
Stopwatch; Crosshair; Timer; FPS Counter; Display Alignment; Sniper |
| GameVisual Presets |
Racing; MOBA; Cinema; RTS/RPG; FPS; sRGB; Scenery |
| Gaming AI Features |
AI Visual; Dynamic Crosshair; Dynamic Shadow Boost |
| Aspect Ratio Control |
4:3 at 1280 × 960 or 1024 × 768; 24.5-inch simulation at 240 Hz |
| OLED Anti-Flicker |
ROG OLED Anti-Flicker technology |
| Panel Care |
ASUS OLED Care Pro |
| Presence Detection |
Neo Proximity Sensor with adjustable detection distance |
| Sensor Behavior |
Transitions to a black image when the user leaves; restores content on return |
| Pixel Maintenance |
Pixel Cleaning; Screen Move; Boundary Detection |
| Static-Image Controls |
Screen Saver; Adjust Logo Brightness; Taskbar Detection |
| Dimming Controls |
Outer Dimming Control; Global Dimming Control; Target Mode |
| Cooling |
Custom heatsink with internal airflow design |
| Uniform Brightness |
Limits peak brightness to keep brightness more consistent as window sizes change |
| Monitor Software |
ASUS DisplayWidget Center |
| Calibration Report |
Color calibration e-report through DisplayWidget Center |
| Eye-Care Certifications |
TÜV Flicker-free; TÜV Low Blue Light, hardware solution |
| DisplayPort |
1 × DisplayPort 1.4 with DSC |
| HDMI |
2 × HDMI 2.1 with FRL |
| Audio Output |
Earphone output jack |
| USB Type-C |
Service only; not a USB-C display input |
| Power Input |
AC-IN |
| On-Monitor Controls |
5-way joystick and control buttons |
| Tilt Range |
−5° to +20° |
| Swivel Range |
−45° to +45° |
| Pivot Range |
−90° to +90° |
| Height Adjustment |
0–110 mm |
| VESA Mount |
100 × 100 mm |
| Tripod Socket |
1/4-inch socket |
| Security Slot |
Kensington lock slot |
| Dimensions with Stand |
61.1 × 50.3 × 18.8 cm, W × H × D; approximate |
| Dimensions without Stand |
61.1 × 37.0 × 6.9 cm, W × H × D; approximate |
| Weight with Stand |
6.8 kg, approximate |
| Weight without Stand |
4.9 kg, approximate |
| Specified Power Consumption |
Less than 25 W |
| Power Saving Mode |
Less than 0.5 W |
| Power Off Mode |
Less than 0.3 W |
| AC Voltage |
100–240 V, 50/60 Hz |
| Included Items |
Monitor with stand; DisplayPort cable; HDMI cable; power cord; microfiber cloth; quick start guide; ROG pouch; ROG sticker; VESA mount kit; warranty card |
| Warranty |
1 Year |