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SKU : LED-ASUS ROG XG27UCDMG 4K
26.5-inch 4K (3840 x 2160) QD-OLED gaming monitor with 240Hz refresh rate and 0.03ms response time
Latest 4th-gen QD-OLED technology delivers sharper imagery and crystal-clear text, a longer lifespan over previous-gen OLEDs
OLED Anti-Flicker 2.0 technology includes a new luminance compensation algorithm that reduces flicker by 20% compared to previous-gen panels, ensuring comfortable viewing
New ASUS OLED Care Pro functions with Neo Proximity Sensor that precisely detects when the user is away, switching to a black screen to reduce the risk of burn-in
VESA DisplayHDR™ 400 True Black compliance, 99% DCI-P3 gamut, true 10-bit color, and Delta E < 2 color difference for astonishing HDR performance, making it perfect for photo and video editing
Exclusive ASUS DisplayWidget Center application allows users to easily access OLED Care Pro functions and adjust monitor settings using a mouse
Extensive connectivity options include DisplayPort™ 1.4, HDMI® 2.1, USB-C® (DP Alt mode+ 90W PD), USB hub and earphone jack

The ROG Strix OLED XG27UCDMG is a 27-inch, 240Hz 4K gaming monitor that boasts the latest fourth-generation QD-OLED technology to deliver supersharp visuals and crisp text. The cutting-edge QD-OLED panel offers greater longevity compared to previous OLED technologies and minimal flicker―even when frame rates fluctuate. With the addition of the Neo Proximity Sensor in the new ROG OLED Care Pro suite, the monitor transitions to a black screen when no user is detected, guarding against burn-in.
| Model | ROG Strix OLED XG27UCDMG |
| Panel Size (inch) | 26.5 |
| Aspect Ratio | 16:9 |
| Color Space (DCI-P3) | 99% |
| Color Space (sRGB) | 145% |
| Panel Type | QD-OLED |
| True Resolution | 3840x2160 |
| Display Viewing Area (HxV) | 589.97 x 332.93 mm |
| Display Surface | Anti-Reflection |
| Pixel Pitch | 0.15525 mm |
| Brightness (Max) | 450 cd/??? |
| Brightness (HDR, Peak) | 1,000 cd/??? |
| Brightness (100% APL) | 250 cd/??? |
| Contrast Ratio (Typ.) | 1,500,000:1 |
| Viewing Angle (CR???10) | 178??/178?? |
| Response Time | 0.03ms (GTG) |
| Display Colors | 1073.7M (10 bit) |
| Flicker Free | Yes |
| HDR Support | HDR10 |
| Refresh Rate (max) | 240Hz |
| ASUS OLED Care | Yes |
| Color Accuracy | ???E< 2 |
| GamePlus | Yes |
| Low Blue Light | Yes (Hardware Solution) |
| HDCP Support | Yes, 2.2 |
| Game Visual | Yes |
| VRR Technology | FreeSync??? Premium Pro & G-SYNC?? Compatible |
| Extreme Low Motion Blur | Yes |
| HDR Mode | Yes |
| Shadow Boost | Yes |
| Display Widget | Yes, DisplayWidget Center |
| PIP (PBP) Technology | Yes |
| Aspect Control | Yes |
| KVM Switch | Yes |
| I/O Ports | DisplayPort 1.4 DSC x 1, HDMI (v2.1) x 2, USB-C (DP Alt Mode) x 1, Earphone jack: Yes, USB Hub: 3x USB 3.2 Gen 1 Type-A |
| USB-C Power Delivery | 90W |
| Speaker | No |
| Digital Signal Frequency | HDMI: 30~590KHz (H) / 48~240Hz (V), DP/Type-C: 30~590KHz (H) / 48~240Hz (V) |
| Power Consumption | <80W |
| Power Saving Mode | <0.5W |
| Power Off Mode | <0.3W |
| Voltage | 100-240V, 50/60Hz |
| 1/4" Tripod Socket | Yes |
| Tilt | Yes (+20?? ~ -5??) |
| Swivel | Yes (+45?? ~ -45??) |
| Pivot | Yes (+90?? ~ -90??) |
| Height Adjustment | 0~120 mm |
| VESA Wall Mounting | 100x100 mm |
| Lighting Effect (Aura) | Aura Sync |
| Proximity Sensor | Neo Proximity Sensor |
| Kensington Lock | Yes |
| Phys. Dimension with stand (W x H x D) | 61.30 x 50.94 x 16.87 cm (24.13" x 20.06" x 6.64") |
| Phys. Dimension without Stand (W x H x D) | 61.03 x 36.92 x 6.65 cm (24.03" x 14.54" x 2.62") |
| Box Dimension (W x H x D) | 86.00 x 50.00 x 16.30 cm (33.86" x 19.69" x 6.42") |
| Net Weight with Stand | 7.44 kg (16.40 lbs) |
| Net Weight without Stand | 5.0 kg (11.02 lbs) |
| Gross Weight | 10.3 kg (22.71 lbs) |
| Accessories (vary by region) | DisplayPort cable, HDMI Ultra High Speed Cable, Microfiber cloth, Power cord, Quick start guide, ROG pouch, ROG sticker, USB 3.2 cable, USB-C cable, VESA mount kit, Warranty Card |
| Certificates | T??V Flicker-free, T??V Low Blue Light (Hardware Solution), VESA AdaptiveSync Display 240Hz, VESA DisplayHDR 400 True Black, AMD FreeSync Premium Pro, G-SYNC Compatible, FSC MIX |
| Warranty | 3 years (including panel burn-in) |