Description
ASUS ROG Strix OLED XG27UCDMG 27″ 4K UHD 240Hz 0.03ms QD-OLED Gaming Monitor
XG27UCDMG
The ASUS ROG Strix OLED XG27UCDMG is a flagship 27-inch 4K gaming monitor designed for elite gamers and creators who demand the absolute best in performance and visual quality. Featuring 4th-generation QD-OLED technology, it delivers sharper imagery, improved longevity, and reduced flicker compared to previous OLED panels.
With a 4K UHD resolution (3840×2160) and ultra-high 240Hz refresh rate, the monitor provides incredible clarity and ultra-smooth motion, making it ideal for both immersive AAA gaming and competitive esports.
The 0.03ms response time ensures near-instant pixel transitions, eliminating ghosting and motion blur, while Adaptive Sync support (G-SYNC Compatible & FreeSync Premium Pro) keeps gameplay smooth and tear-free.
The QD-OLED panel offers exceptional contrast with true blacks and vibrant colours, supported by 99% DCI-P3 colour gamut and Delta E <2 accuracy, making it suitable for professional content creation as well.
ASUS integrates OLED Care Pro with Neo Proximity Sensor, which automatically dims or turns off the screen when you step away, helping prevent burn-in and extending panel lifespan.
Connectivity is future-ready with HDMI 2.1, DisplayPort 1.4, USB-C (90W power delivery), and USB hub, making it perfect for gaming PCs, consoles, and productivity setups.
Why It’s a Great Choice
True Flagship Gaming Experience
4K + 240Hz is the ultimate combo for both clarity and speed.
Next-Gen OLED Technology
4th-gen QD-OLED delivers better brightness, longevity, and reduced flicker.
Insane Motion Clarity
0.03ms response time eliminates blur—perfect for competitive gaming.
Creator-Level Colour Accuracy
99% DCI-P3 + Delta E <2 makes it ideal for editing and design work.
Future-Proof Connectivity & Features
HDMI 2.1, USB-C (90W), and OLED Care Pro make it ready for next-gen setups.
Specifications:
| Specification | Details |
|---|---|
| Brand | ASUS |
| Model | ROG Strix OLED XG27UCDMG |
| Screen Size | 27″ (26.5″ viewable) |
| Panel Type | QD-OLED (4th Gen) |
| Resolution | 3840 × 2160 (4K UHD) |
| Refresh Rate | 240Hz |
| Response Time | 0.03ms (GTG) |
| Contrast Ratio | 1,500,000:1 |
| HDR | DisplayHDR 400 True Black |
| Colour Gamut | 99% DCI-P3 |
| Colour Accuracy | Delta E <2 |
| Colour Depth | 10-bit |
| Adaptive Sync | G-SYNC Compatible, FreeSync Premium Pro |
| Ports | DP 1.4, HDMI 2.1, USB-C, USB Hub |
| Ergonomics | Height, Tilt, Swivel, Pivot |
| Mounting | VESA 100×100 |
| Special Features | OLED Care Pro, Neo Sensor |
| Warranty | 3 Year |





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