ASUS ROG Strix XG27UCDMG 27" 4K UHD, OLED Gaming Monitor with USB-C hub
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Pixel pitch | 0.15525 x 0.15525 mm |
| Contrast ratio (typical) | 1500000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Aspect ratio | 16:9 |
| Viewable size, horizontal | 59 cm |
| Viewable size, vertical | 33.3 cm |
| Display diagonal | 67.3 cm (26.5") |
| Response time | 0.03 ms |
| Colour depth | 10 bit |
| Display resolution | 4K 3840 x 2160 pixels |
| Digital horizontal frequency | 30 - 590 kHz |
| Digital vertical frequency | 48 - 240 Hz |
| Display diagonal (metric) | 68 cm |
| Touchscreen | ![]() |
| LED backlight | ![]() |
| Backlight type | OLED |
| Maximum refresh rate | 240 Hz |
| Display technology | QD-OLED |
| Anti-glare screen | ![]() |
| Native aspect ratio | 16:9 |
| HD type | 4K Ultra HD |
| Panel type | OLED |
| Display surface | Matt |
| Screen shape | Flat |
| Display number of colours | 1.073 billion colours |
| sRGB coverage (typical) | 145% |
| High Dynamic Range (HDR) supported | ![]() |
| Display brightness (peak) | 1000 cd/m² |
| Display brightness (typical) | 450 cd/m² |
| DCI-P3 coverage | 99% |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Colour gamut standard | DCI-P3, sRGB |
| Response time measurement type | GTG (Gray to Gray) |
| Ports & interfaces | |
| Audio input | 3.5 mm |
| Headphone outputs | 1 |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| HDMI | ![]() |
| HDCP | ![]() |
| DisplayPorts quantity | 1 |
| Built-in KVM switch | ![]() |
| HDCP version | 2.2 |
| DisplayPort version | 1.4 |
| Headphone out | ![]() |
| Built-in USB hub | ![]() |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 3 |
| USB Type-C downstream ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | ![]() |
![]() | |
| USB Power Delivery up to | 90 W |
| Weight & dimensions | |
| Width (with stand) | 613 mm |
| Height (with stand) | 509.4 mm |
| Depth (with stand) | 168.7 mm |
| Weight (without stand) | 5 kg |
| Height (without stand) | 369.2 mm |
| Width (without stand) | 610.3 mm |
| Depth (without stand) | 66.5 mm |
| Weight (with stand) | 7.44 kg |
| Energy management | |
| Power consumption (typical) | 80 W |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.5 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 80 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Energy consumption (HDR) per 1000 hours | 34 kWh |
| Packaging data | |
| Package weight | 10.3 kg |
| Package depth | 163 mm |
| Package height | 500 mm |
| Package width | 860 mm |
| Package type | Box |
| Ergonomics | |
| Cable lock slot | ![]() |
| Wall mountable | ![]() |
| Height adjustment | ![]() |
| Swivel angle range | -45 - 45° |
| Tilt angle range | -5 - 20° |
| Pivot | ![]() |
| Picture-in-Picture | ![]() |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | ![]() |
| Pivot angle | -90 - 90° |
| Tilt adjustment | ![]() |
| Cable lock slot type | Kensington |
| VESA mounting | ![]() |
| Adjustable height (max) | 12 cm |
| Packaging content | |
| Stand included | ![]() |
| Other features | |
| Display viewable area (HxV) | 589.97 x 332.93 mm |
| Brand specific technologies | ASUS OLED Care |
| Motion blur reduction | ![]() |
| Design | |
| Product colour | Black |
| Market positioning | Gaming |
| Detachable stand | ![]() |
| Feet colour | Black |
| Performance | |
| NVIDIA G-SYNC | ![]() |
| AMD FreeSync | ![]() |
| Flicker-free technology | ![]() |
| Low Blue Light technology | ![]() |
| VESA Adaptive Sync support | ![]() |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync type | FreeSync Premium |
| Multimedia | |
| RMS rated power | 0 W |
| Built-in speaker(s) | ![]() |
| Built-in camera | ![]() |
| Number of speakers | 0 |
| Sustainability | |
| Sustainability certificates | Forest Stewardship Council (FSC) Mix |
| EAN | 4711387815243 |
| Warranty | 3 years |
The ASUS ROG Strix XG27UCDMG is a 27-inch gaming monitor equipped with an OLED panel, which provides high contrast ratios and deep black levels. It operates at a native UHD 4K resolution of 3840x2160 pixels for detailed image clarity. The display supports a maximum refresh rate of 240Hz, paired with a 0.03ms response time, to render fast-moving visuals with minimal motion blur. These specifications are suited for competitive gaming and content creation where motion smoothness and color accuracy are critical.
This monitor offers a versatile selection of inputs, including HDMI 2.1, DisplayPort 1.4, and a USB-C port that supports 90W Power Delivery for charging compatible devices. A built-in USB 3.2 hub facilitates the connection of peripherals directly to the display. For user comfort and setup flexibility, the stand provides adjustments for height, tilt, swivel, and pivot, and the monitor is compatible with 100x100mm VESA mounts. Adaptive sync technology is supported through both AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility to reduce screen tearing.
Key Features:- 27-inch screen with 3840x2160 UHD resolution
- OLED panel with a flat screen shape
- 240Hz maximum refresh rate and 0.03ms response time
- 450 cd/m² brightness and 1500000:1 contrast ratio
- Supports DisplayHDR 400 True Black and HDR10
- 99% DCI-P3 color gamut coverage
- HDMI 2.1, DisplayPort 1.4, and USB-C with 90W Power Delivery
- Integrated USB 3.2 hub for peripheral connection
- AMD FreeSync Premium Pro and NVIDIA G-SYNC compatible
- Fully adjustable stand with tilt, swivel, pivot, and height
- Features flicker-free and low blue light technologies
Estimated delivery: 19.03 - 23.03
Today: 10:00 - 18:00
Estimated delivery: 19.03 - 23.03
Today: 09:00 - 17:00
Estimated delivery: 19.03 - 23.03
Today: 10:00 - 17:00
Estimated delivery: 19.03 - 23.03
Today: 10:00 - 18:00
Estimated delivery: 19.03 - 23.03
Today: 10:00 - 17:00
Estimated delivery time: 19.03 - 23.03
Estimated delivery time: 19.03 - 22.03
Estimated delivery time: 20.03 - 23.03
Estimated delivery time: 20.03 - 23.03
Estimated delivery time: 20.03 - 22.03
Estimated delivery time: 19.03 - 23.03
Estimated delivery time: 19.03 - 23.03
Estimated delivery time: 20.03 - 22.03
- manual pdf (English)
- EU Product Fiche (English)


