ASUS ROG Strix OLED XG27AQDMES Gaming Monitor (26.5″)
The ASUS ROG Strix OLED XG27AQDMES is a premium 26.5-inch gaming monitor designed for competitive gamers and content creators who demand extreme speed, precision, and stunning visual quality.
Featuring a QD-OLED panel with 2560 × 1440 (QHD) resolution, it delivers incredibly sharp detail, deep blacks, and vibrant colors with 99% DCI-P3 color gamut and 10-bit color depth (1.07 billion colors) for professional-grade color accuracy.
With an ultra-fast 0.03ms GTG response time and an impressive 240Hz refresh rate, gameplay feels exceptionally smooth and responsive—perfect for fast-paced esports titles. The monitor also supports HDR10 and peak brightness up to 400 nits, enhancing contrast and realism in supported content.
ASUS integrates advanced gaming technologies including Adaptive-Sync, G-SYNC Compatible, FreeSync Premium, ELMB, Shadow Boost, GamePlus, and AI-powered visual enhancements to give players a competitive edge.
To ensure long-term OLED reliability, it includes ASUS OLED Care Pro and Neo Proximity Sensor, helping protect the panel and extend its lifespan.
| Category | Details |
|---|---|
| Model | ROG Strix OLED XG27AQDMES |
| Display Size | 26.5-inch (26.5″ viewable) |
| Panel Type | QD-OLED |
| Resolution | 2560 × 1440 (QHD) |
| Aspect Ratio | 16:9 |
| Color Gamut | 99% DCI-P3 |
| Color Depth | 10-bit (1.07 billion colors) |
| Pixel Pitch | 0.229 mm |
| Surface | Anti-Reflection |
| Brightness (Typical) | 200 cd/m² |
| HDR Peak Brightness | Up to 400 cd/m² |
| Contrast Ratio | 1,500,000:1 |
| Viewing Angle | 178° / 178° |
| Response Time | 0.03ms (GTG) |
| Refresh Rate | Up to 240Hz |
| HDR Support | HDR10 |
Gaming & Smart Features
| Feature | Details |
|---|---|
| Adaptive-Sync | Yes (G-SYNC Compatible & FreeSync Premium) |
| Extreme Low Motion Blur | Yes |
| GamePlus | Yes |
| Game Visual | Yes |
| Shadow Boost | Yes |
| GameFast Input | Yes |
| AI Features | AI Visual, Dynamic Crosshair, Dynamic Shadow Boost |
| DisplayWidget | DisplayWidget Center |
| Flicker-Free | Yes |
| Low Blue Light | TÜV Hardware Solution |
| ASUS OLED Care | Yes (OLED Care Pro) |
Connectivity
| Port | Details |
|---|---|
| DisplayPort | 1 × DisplayPort 1.4 (DSC) |
| HDMI | 2 × HDMI 2.1 (FRL) |
| Audio Jack | Yes |
Ergonomics & Design
| Feature | Details |
|---|---|
| Tilt | +20° ~ -5° |
| Swivel | ±45° |
| Pivot | ±90° |
| Height Adjustment | 0–110 mm |
| VESA Mount | 100 × 100 mm |
| Tripod Socket | 1/4″ |
| Proximity Sensor | Neo Proximity Sensor |
| Kensington Lock | Yes |
Power & Efficiency
| Mode | Consumption |
|---|---|
| Normal Usage | < 25W |
| Power Saving | < 0.5W |
| Power Off | < 0.3W |
| Voltage | 100–240V, 50/60Hz |
Physical Details
| Item | Measurement |
|---|---|
| With Stand | 61.1 × 50.3 × 18.8 cm |
| Without Stand | 61.1 × 37.0 × 6.9 cm |
| Net Weight (with stand) | 6.8 kg |
| Net Weight (without stand) | 4.9 kg |
| Gross Weight | 8.9 kg |
Accessories Included
- DisplayPort cable
- HDMI cable
- Microfiber cloth
- Quick start guide
- ROG pouch & sticker
- VESA mount kit
- Warranty card

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