ASUS ROG Strix OLED 27″ 2560×1440 QD-OLED Monitor
Original price was: £536.39.£501.59Current price is: £501.59.
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About This Item
- 27-inch QD-OLED panel with 2560×1440 resolution
- 280 Hz refresh rate and 0.03 ms response time for competitive gaming
- 99% DCI-P3 colour gamut with DisplayHDR 400 True Black support
- Adaptive sync with G-SYNC Compatible and FreeSync Premium Pro
- USB Type-C with 15 W power delivery and DisplayPort alternate mode
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ASUS ROG Strix OLED XG27ACDMS | 27″ 1440p QD-OLED Gaming Monitor
The ASUS ROG Strix OLED XG27ACDMS computer monitor 67.3 cm (26.5″) 2560 x 1440 pixels Quad HD QD-OLED Black delivers elite gaming performance with its 280 Hz refresh rate and 0.03 ms response time. Built for competitive gamers who demand pixel-perfect clarity and ultra-smooth motion, this monitor combines cutting-edge OLED technology with ASUS’s gaming expertise to create a truly immersive experience.
Specification Overview
| Metric | Spec |
|---|---|
| Screen Size | 27″ (26.5″ viewable) |
| Resolution | 2560 x 1440 (Quad HD) |
| Refresh Rate | 280 Hz |
| Response Time | 0.03 ms |
| Panel Type | QD-OLED |
Unparalleled Visual Performance
The QD-OLED panel technology delivers exceptional colour accuracy with 99% DCI-P3 coverage, ensuring every game looks exactly as developers intended. With a contrast ratio of 1,500,000:1 and DisplayHDR 400 True Black support, this monitor produces deep blacks and vibrant highlights that make dark scenes truly come alive. The 250 cd/m² typical brightness (peaking at 1000 cd/m²) provides excellent visibility in both bright and dark gaming environments.
Gaming-Ready Features
Designed specifically for competitive gaming, the ROG Strix OLED XG27ACDMS supports both NVIDIA G-SYNC and AMD FreeSync Premium Pro technologies, eliminating screen tearing and stuttering for buttery-smooth gameplay. The 280 Hz refresh rate ensures you stay ahead of the competition, while the ultra-fast 0.03 ms response time virtually eliminates motion blur. ASUS OLED Care Pro technology helps protect the panel from burn-in, extending the monitor’s lifespan for years of reliable performance.
Ergonomic Design for Extended Gaming Sessions
The adjustable stand offers height adjustment up to 11 cm, tilt range of 20° to -5°, swivel capability of ±45°, and pivot rotation of ±90°, allowing you to find the perfect viewing angle for marathon gaming sessions. The matte display surface reduces glare and reflections, while the detachable stand and VESA mounting compatibility give you flexible setup options. Built-in cable management keeps your gaming space tidy and organised.
In the Box
- ASUS ROG Strix OLED XG27ACDMS monitor
- Adjustable stand
- Power cable
- HDMI cable
- DisplayPort cable
- USB Type-C cable
- Quick start guide
- Warranty documentation
Things to check first
- Confirm your graphics card supports DisplayPort 1.4 or HDMI 2.1 for 1440p @ 280 Hz
- Verify your desk can accommodate the 609 mm width and 449 mm height with stand
- Check if you need a UK-specific power adapter (input: 100-240V)
- Ensure your gaming setup benefits from 1440p resolution rather than 4K
Frequently Asked Questions
Does this monitor support HDR content?
Can I use this monitor with both NVIDIA and AMD graphics cards?
What’s the warranty coverage for this monitor?
Does it have built-in speakers?
Is the USB-C port capable of charging devices?
Worth knowing before you buy
The ASUS ROG Strix OLED XG27ACDMS computer monitor 67.3 cm (26.5″) 2560 x 1440 pixels Quad HD QD-OLED Black represents the pinnacle of gaming monitor technology for serious enthusiasts. Its combination of ultra-fast refresh rates, near-instantaneous response times, and exceptional colour accuracy makes it ideal for competitive gamers who refuse to compromise on visual quality. The comprehensive ergonomic adjustments and future-proof connectivity ensure this monitor will serve as the centrepiece of your gaming setup for years to come. Covered by the applicable manufacturer warranty.
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 250 cd/m² |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Maximum refresh rate | 280 Hz |
| Display surface | Matt |
| HD type | Quad HD |
| Display technology | QD-OLED |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.229 x 0.229 mm |
| Viewable size, horizontal | 59 cm |
| Viewable size, vertical | 33.4 cm |
| Digital horizontal frequency | 27 - 255 kHz |
| Digital vertical frequency | 48 - 280 Hz |
| Display resolution | 2560 x 1440 pixels |
| Response time | 0.03 ms |
| Display diagonal | 67.3 cm (26.5") |
| Contrast ratio (typical) | 1500000:1 |
| Display brightness (peak) | 1000 cd/m² |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | OLED |
| DCI-P3 coverage | 99% |
| High Dynamic Range (HDR) technology | DisplayHDR 400 True Black |
| Colour gamut standard | DCI-P3 |
| Response time measurement type | GTG (Grey to Grey) |
| Audio | |
| Built-in speaker(s) | No |
| Performance | |
| Built-in speaker(s) | No |
| Built-in camera | No |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync type | FreeSync Premium Pro |
| AMD FreeSync | Yes |
| NVIDIA G-SYNC | Yes |
| VESA Adaptive Sync support | Yes |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| Brand specific technologies | ASUS OLED Care |
| Multimedia | |
| Built-in speaker(s) | No |
| Built-in camera | No |
| Design | |
| Market positioning | Gaming |
| Country of origin | China |
| Feet colour | Black |
| Product colour | Black |
| Detachable stand | Yes |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| USB upstream port type | USB Type-C |
| Number of upstream ports | 1 |
| Headphone out | Yes |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| HDCP | Yes |
| Headphone outputs | 1 |
| Headphone connectivity | 3.5 mm |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 15 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Number of USB Type-C upstream ports quantity | 1 |
| Technical details | |
| Height (without stand) | 369 mm |
| Depth (without stand) | 66 mm |
| Width (without stand) | 609 mm |
| Feet colour | Black |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Black |
| Country of origin | China |
| Proximity sensor | Yes |
| Weight (with stand) | 6.1 kg |
| Touchscreen | No |
| Ergonomics | |
| Wall mountable | Yes |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | Yes |
| Swivel angle range | 45 - -45° |
| Tilt angle range | 20 - -5° |
| Pivot | Yes |
| Pivot angle | 90 - -90° |
| Height adjustment | Yes |
| Cable lock slot type | Kensington |
| Tilt adjustment | Yes |
| Adjustable height (max) | 11 cm |
| Power | |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (typical) | 28 W |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.5 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 | 30 kWh |
| Weight & dimensions | |
| Height (without stand) | 369 mm |
| Depth (without stand) | 66 mm |
| Width (without stand) | 609 mm |
| Width (with stand) | 609 mm |
| Depth (with stand) | 188 mm |
| Height (with stand) | 449 mm |
| Weight (with stand) | 6.1 kg |
| Weight (without stand) | 3.8 kg |
| Package width | 860 mm |
| Package depth | 500 mm |
| Package height | 162 mm |
| Package weight | 8.5 kg |
| Packaging data | |
| Package width | 860 mm |
| Package depth | 500 mm |
| Package height | 162 mm |
| Package weight | 8.5 kg |
| Package type | Box |
| Stand included | Yes |
| Packaging content | |
| Stand included | Yes |
| Features | |
| Country of origin | China |
| Other features | |
| Country of origin | China |
| Proximity sensor | Yes |
| DCI-P3 coverage | 99% |
| Brand specific technologies | ASUS OLED Care |
| Height (without stand) | 369 mm |
| Depth (without stand) | 66 mm |
| Width (without stand) | 609 mm |
| HDMI | Yes |
| USB Power Delivery up to | 15 W |
| Energy efficiency scale | A to G |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Display brightness (peak) | 1000 cd/m² |
| Touchscreen | No |
| USB Power Delivery (USB PD) | Yes |
| Package type | Box |
| Logistics data | |
| Customs product code (TARIC) | 8528529100 |
| Identifiers | |
| Distributor SKUs | 127571, 90LM0B60-B01371, 615409, 2066184, CLXG27ACDMS, 21055843000 |
| Additional EANs | 0197105871342 |
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