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ASUS ROG Strix OLED XG27AQWMG 27" Tandem WOLED Gaming Monitor
280Hz · 0.03msGlossy Tandem OLED QHDTrue Black 500 · USB-CG-Sync + Auto KVM
The ASUS ROG Strix OLED XG27AQWMG, part number 90LM0BZ0-B01171, is a 27-inch (26.5-inch viewable) glossy Tandem WOLED gaming monitor with QHD 2560 x 1440 resolution and a 280Hz refresh rate, built for gamers and creators who want OLED contrast with extra brightness and connectivity. Its 4th-generation Tandem OLED panel delivers 15% higher peak brightness, 25% larger colour volume and 60% longer lifespan than previous WOLED panels, paired with VESA DisplayHDR True Black 500, 99.5% DCI-P3, true 10-bit colour, Delta E < 2 accuracy and a 0.03ms (GtG) response. Typically in stock with fast delivery across Cyprus.
Good to know: The full 280Hz needs a DisplayPort 1.4 (DSC) connection; HDMI 2.1 supports up to 1440p 120Hz from PS5 / Xbox Series X, and the USB-C port carries video plus Power Delivery for single-cable laptop use with Auto KVM. As a glossy OLED, keep ROG OLED Care Pro (Neo Proximity Sensor) enabled to guard against burn-in; the glossy finish favours controlled lighting over very bright rooms.
Best For
✓ Competitive and immersive gaming at 280Hz
✓ HDR content with deep, glossy contrast
✓ Laptop users wanting USB-C single-cable
✓ Dual-PC setups using Auto KVM
✓ Colour-critical creative work (99.5% DCI-P3)
✓ Buyers who prefer glossy over matte panels
Key Features
4th Gen Tandem WOLED
A four-layer stacked Tandem OLED panel delivers 15% higher peak brightness, 25% larger colour volume and up to 60% longer lifespan than previous WOLED, with self-lit pixels for perfect blacks.
TrueBlack Glossy & True Black 500
The zero-haze TrueBlack Glossy surface gives exceptionally sharp, vivid imagery, while VESA DisplayHDR True Black 500 with 99.5% DCI-P3 and true 10-bit colour delivers punchy, accurate HDR.
280Hz, 0.03ms & ELMB
A 280Hz refresh rate with 0.03ms (GtG) response and Extreme Low Motion Blur keeps fast action crisp and tear-free, supported by NVIDIA G-Sync Compatible and VESA AdaptiveSync.
USB-C, Auto KVM & OLED Care Pro
DisplayPort 1.4 (DSC), HDMI 2.1, a USB hub and USB-C with Power Delivery plus Auto KVM simplify multi-device setups, while ROG OLED Care Pro with the Neo Proximity Sensor and a custom heatsink protect the panel.
Technical Specifications
| Identification |
| Part Number |
90LM0BZ0-B01171 |
| Model |
XG27AQWMG (ROG Strix OLED) |
| EAN / GTIN |
4711636168991 |
| MPN |
XG27AQWMG |
| Display |
| Panel Size |
27" (26.5" viewable), flat, 16:9 |
| Panel Type |
4th Gen Tandem WOLED, TrueBlack Glossy |
| Resolution |
QHD 2560 x 1440 |
| Refresh Rate |
280Hz |
| Response Time |
0.03ms (GtG) |
| Colour Gamut |
99.5% DCI-P3, true 10-bit, Delta E < 2 |
| HDR |
VESA DisplayHDR True Black 500 |
| Gaming & Sync |
| Adaptive Sync |
NVIDIA G-Sync Compatible, VESA AdaptiveSync |
| Gaming AI |
ROG AI Assistant (Crosshair, Shadow Boost, Visual) |
| Gaming Tools |
GamePlus, GameVisual, ELMB, Aspect Control, Clear Pixel Edge |
| Panel Care |
ROG OLED Care Pro, Neo Proximity Sensor, OLED Anti-Flicker, custom heatsink, Uniform Brightness |
| Connectivity |
| Video Inputs |
1 x DisplayPort 1.4 (DSC), 1 x HDMI 2.1, 1 x USB-C (DP Alt Mode + PD) |
| USB / KVM |
USB hub, Auto KVM |
| Software |
DisplayWidget Center |
| Physical & General |
| Ergonomics |
Tilt, Swivel, Pivot, Height adjustable |
| VESA Mount |
VESA wall-mount compatible |
| Warranty |
3-year ASUS warranty |
| Colour |
Black |
| Condition |
New |
Frequently Asked Questions
Can I connect a laptop to the XG27AQWMG with a single USB-C cable?
Yes. The USB-C port supports DisplayPort Alt Mode for video and Power Delivery to charge a laptop, so one cable handles picture, USB devices and charging. Auto KVM also lets you control two connected systems with one keyboard and mouse.
Does the XG27AQWMG work with a PlayStation 5 or Xbox Series X?
Yes. The HDMI 2.1 port supports QHD gaming at up to 120Hz from a PS5 or Xbox Series X. The full 280Hz refresh rate requires a PC connected over DisplayPort 1.4 (DSC).
What is the difference between the XG27AQWMG and the XG27AQDNG?
The XG27AQWMG uses a glossy Tandem WOLED panel rated VESA DisplayHDR True Black 500 at 280Hz, and adds USB-C with Power Delivery and Auto KVM. The XG27AQDNG is a 360Hz QD-OLED rated True Black 400 without USB-C. Choose the AQWMG for brightness, USB-C and a glossy look; the AQDNG for the higher 360Hz refresh.
What should I know before buying the XG27AQWMG?
It is a glossy OLED, so keep ROG OLED Care Pro and the Neo Proximity Sensor enabled to protect against burn-in. Use DisplayPort 1.4 (DSC) for 280Hz, while HDMI 2.1 and USB-C cover consoles and laptops. The stand offers tilt, swivel, pivot and height, and it is VESA wall-mount compatible with a 3-year warranty.
Singular Expert Insight
The XG27AQWMG is the most versatile 1440p OLED in the ROG Strix line: the glossy Tandem WOLED panel hits VESA DisplayHDR True Black 500 (a step above the True Black 400 QD-OLED models) and uniquely adds USB-C Power Delivery and Auto KVM, making it ideal for users who dock a laptop. If you want maximum refresh instead, the 360Hz QD-OLED XG27AQDNG is the alternative, and if you prefer a matte coating for bright rooms, LG's 27GX700A is worth comparing.
Buyer's Guide
Buy it if
You want a bright glossy Tandem OLED (True Black 500), need USB-C Power Delivery and Auto KVM for a laptop or dual-PC setup, and value 280Hz with 0.03ms.
Skip it if
You need 360Hz+ for pure esports, prefer a matte coating for very bright rooms, or want 4K resolution - look at the XG27AQDNG, LG 27GX700A, or a UHD OLED.
Also consider
The 360Hz QD-OLED ASUS XG27AQDNG, the matte LG 27GX700A (1500 nits), or a 4K OLED if desktop sharpness matters more than refresh.