RATED
Excellent
8.8/10
26.5″ Asus ROG Strix OLED XG27AQDMGR – Specs & Features
The ASUS ROG Strix OLED XG27AQDMGR is an 2560 x 1440 pixels / Quad HD (QHD) / 1440p OLED monitor rated for a 48 Hz - 240 Hz refresh range.
Asus●Monitor
Display
26.5 in, OLED, 2560 x 1440 pixels / Quad HD (QHD) / 1440p
26.5
Refresh Rate
48 Hz - 240 Hz
48 Hz
Brightness
-
Contrast Ratio
1500000 : 1
1500000
Overview
The ASUS ROG Strix OLED XG27AQDMGR is an 2560 x 1440 pixels / Quad HD (QHD) / 1440p OLED monitor rated for a 48 Hz - 240 Hz refresh range. On the response-time front, it’s specified at 0.03 ms GtG. On the picture-quality side, it’s specified at 1500000 : 1 contrast and 99 % DCI-P3 coverage. Tearing is addressed through FreeSync, G-Sync, VESA AdaptiveSync Display 240 Hz. For hookups, there’s 2x HDMI 2.1, 1x DisplayPort 1.4, 2x USB-A, Yesx USB-B upstream.
BrandASUSPanel TypeOLEDResolution2560 x 1440 pixels / Quad HD (QHD) / 1440pRefresh Rate48 Hz - 240 Hz
Key Highlights
- OLED panel at 2560 x 1440 pixels / Quad HD (QHD) / 1440p
- 48 Hz - 240 Hz refresh range — built for competitive, fast-paced gaming
- 0.03 ms GtG response time
- 1500000 : 1 contrast ratio
- 99 % DCI-P3 colour coverage
- FreeSync, G-Sync, VESA AdaptiveSync Display 240 Hz
- Connectivity: 2x HDMI 2.1, 1x DisplayPort 1.4, 2x USB-A, Yesx USB-B upstream
- Stand: 110 mm (4.33 in) height travel, swivel, pivot
Who Should Buy the Asus ROG Strix OLED XG27AQDMGR
+ Best For
High-refresh OLED gamers
240 Hz and fast pixel transitions suit action games
HDR highlight fans
the sheet claims a 1,300 cd/m² peak
Colour-rich media use
99% DCI-P3 and 10-bit colour support broad palettes
Peripheral-heavy PC desks
the integrated two-port Type-A hub adds convenience
× Not Ideal For
USB-C laptop users
no charging or video over USB-C is listed
Buyers needing sustained-brightness data
typical brightness is not published
Speaker-dependent setups
external audio is required
Users seeking 4K detail
the native resolution is QHD
Display Performance
Refresh Rate
48 Hz - 240 Hz
High-refresh gaming range
Response Time
0.03 ms GtG
Manufacturer-published transition time
Contrast
1500000 : 1
Standard panel black depth
Colour Gamut
99 % DCI-P3
Wide-gamut coverage is listed
Gaming Performance
Refresh Rate48 Hz - 240 HzHigh ceiling supports competitive frame rates
Response Time0.03 ms (GtG)Published claim without independent testing
VRR / Adaptive SyncFreeSync, G-Sync, VESA AdaptiveSync Display 240 HzHelps reduce tearing on compatible GPUs
GPU Requirement2560 x 1440 pixels / Quad HD (QHD) / 1440p up to 240 HzHigh refresh ceiling needs a high-end GPU to fully utilise
HDR & Brightness Reality
The XG27AQDMGR has stronger HDR potential than a basic True Black 400 screen because the sheet claims a 1,300 cd/m² peak alongside OLED black levels and 1,500,000:1 contrast. However, typical brightness is not published, and OLED peak figures usually apply to small highlights rather than a full white screen. DisplayHDR 400 True Black confirms emphasis on black performance. Buyers can expect bright accents and deep shadows, but sustained luminance remains unverified from this sheet.
Connectivity & Ports
HDMI2x HDMI 2.1Published port count and version
DisplayPort1x DisplayPort 1.4Input includes Display Stream Compression (DSC)
USB-CNot publishedNo one-cable laptop or charging function
USB HubYesx USB-B upstream / 2x USB-A downstreamPeripherals can run through the screen
Audio Out3.5 mm audio out / headphone outExternal audio may still be preferred
Desk Fit & Ergonomics
Size / Footprint605 mm x 390 mm x 188 mm (W x H x D)Check desk width and depth before purchase
StandRemovable: YesA separate arm can replace the supplied base
VESA Mount100 x 100 mmUse a matching arm or wall mount
Tilt-5 ° to +20 ° / 1/4" Tripod SocketCovers the published forward and backward range
Height Adjust110 mm (4.33 in)Supports eye-level positioning
Swivel / Pivot±45 ° / ±90 °Supports shared angles and portrait rotation
Real-World Use Cases
240 Hz and 0.03 ms GtG suit competitive and action titles
strong peak specification can emphasise small highlights
99% DCI-P3 and 10-bit colour support broad content
the USB hub connects basic accessories
Pros & Cons
Pros
- 48 Hz 240 Hz refresh range with 0.03 ms GtG response is built for competitive, fast-paced gaming
- 1500000 : 1 contrast delivers near-infinite black depth
- FreeSync, G-Sync, VESA AdaptiveSync Display 240 Hz give broad adaptive-sync compatibility
- 99 % DCI-P3 coverage wide-gamut coverage suits colour-critical work
- Built-in USB hub adds convenient peripheral connectivity
Cons
- No listed built-in speakers
- No KVM switch for controlling two PCs from one keyboard/mouse
- No energy-efficiency certification (e.g. ENERGY STAR, TCO) is listed
- No factory or hardware colour calibration is listed
Score & Ratings
8.8/10
Great
Model Information
14
| Specification | Value |
|---|---|
| Brand | ASUS |
| Series | ROG Strix |
| Model | ROG Strix OLED XG27AQDMGR |
| Model Alias | ROG Strix OLED XG27AQDMG Gen2 |
| Full Product Name | ASUS ROG Strix OLED XG27AQDMGR |
| Model Year | 2025 |
| Monitor Type | Gaming Monitor |
| Market Position | Upper-Mid to High-End Gaming |
| Primary Use | Competitive & Immersive Gaming |
| Launch Status | 2025 |
| Available Colors | Black |
| Warranty | 3 years (36 months) standard limited warranty from date of purchase |
| Panel Warranty | 3 years |
| Burn-In Warranty | 3 years (36 months) OLED panel burn-in coverage on most models |
Display & Panel
12
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 26.5 in | |
| Exact Diagonal | 678.2 mm (26.70 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 590.42 mm (23.24 in) | |
| Active Display Height | 333.72 mm (13.14 in) | |
| Display Area | 88.5 % | |
| Panel Type | OLED | OLED affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Panel Manufacturer | LG Display | |
| Backlight Type | Self-emissive (no backlight — OLED) | |
| Self-Emissive Display | Yes | |
| 3D Support | No | |
| Screen Coating | Glossy / Gen 3 WOLED display panel with META technology |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 2560 x 1440 pixels / Quad HD (QHD) / 1440p | |
| Pixel Density | 110 ppi / 43 ppcm | 110 ppi / 43 ppcm indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.229 mm (0.01 in) |
Picture Quality & Color
12
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 10 bits | |
| FRC | No | |
| Display Colors | 1073741824 colors / 30 bits | |
| Peak Brightness | 1300 cd/m² | |
| Static Contrast Ratio | 1500000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| HDR Support | DisplayHDR 400 True BlackHDR10 |
|
| HDR10 | Yes | |
| DCI-P3 Coverage | 99 % | 99 % indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
| Gamma Adjustment | Yes | |
| Color Adjustment | Yes |
Refresh Rate, Response & Gaming
13
| Specification | Value |
|---|---|
| Native Refresh Rate | 240 Hz |
| Refresh Rate Range | 48 Hz - 240 Hz |
| Minimum Response Time | 0.03 ms |
| AMD FreeSync | Yes |
| NVIDIA G-Sync | Yes |
| Motion Blur Reduction | Yes |
| Shadow Boost | Yes |
| Crosshair | Yes |
| Dynamic Crosshair | Yes |
| FPS Counter | Yes |
| AI Gaming Features | Yes |
| GameFast Input | Yes |
| GameVisual | Yes |
Ports & Connectivity
11
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.1 |
| HDMI Bandwidth | 30 kHz - 400 kHz |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| Display Stream Compression | Yes |
| HDCP Support | Yes |
| USB-A Ports | 2 |
| USB-B Upstream | Yes |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
16
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 110 mm (4.33 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 110 mm (4.33 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° / 1/4" Tripod Socket | |
| Swivel Adjustment | Yes | |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Portrait Mode | Yes | |
| Security Lock | Yes | |
| Anti-Theft Lock | Kensington Lock |
Dimensions, Weight & Design
6
| Specification | Value |
|---|---|
| Dimensions With Stand | 605 mm x 390 mm x 188 mm (W x H x D) |
| Dimensions Without Stand | 605 mm x 368 mm x 63 mm (W x H x D) |
| Weight With Stand | 6.6 kg (14.55 lbs) |
| Weight Without Stand | 4.8 kg (10.58 lbs) |
| Stand Depth | 188 mm (7.40 in) |
| RGB Lighting | Yes |
Power & Operating Conditions
9
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Average Power Consumption | 26.8 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C / 32 °F - 104 °F |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F |
Eye Care, Protection & Additional Features
12
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Proximity Sensor | Yes |
| OLED Protection | Yes |
| OLED Care | Yes |
| Burn-In Protection | Yes (ASUS OLED Care / OLED Care Pro) |
| Custom Heatsink | Yes |
| Desktop Control Software | Yes |
| Monitor Management Software | Yes |
| Aura Sync | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | AI Visual; Asus Aura Sync Lighting; Asus DisplayWidget Center; Aspect Control; Asus Power Sync; Clear Pixel Edge; Color Temperature Selection; Customized heatsink; GameFast Input; GameVisual; Intelligent voltage optimization; Neo Proximity Sensor; OLED Anti-flicker technology; ROG Gaming A.I.; Trace Free Technology; Uniform Brightness |
Certifications, Standards & Licenses
4
| Specification | Value |
|---|---|
| TÜV Flicker-Free | Yes |
| TÜV Low Blue Light | Yes |
| VESA DisplayHDR | DisplayHDR 400 True Black |
| VESA AdaptiveSync | Display 240 Hz |
Included Accessories
3
| Specification | Value |
|---|---|
| HDMI Cable | HDMI cable |
| DisplayPort Cable | DisplayPort cable |
| USB Upstream Cable | USB Type-B to Type-A cable |
Packaging Information
5
| Specification | Value |
|---|---|
| Package Dimensions | 780 mm x 470 mm x 186 mm (W x H x D) |
| Package Width | 780 mm (30.71 in) |
| Package Height | 470 mm (18.50 in) |
| Package Depth | 186 mm (7.32 in) |
| Package Weight | 8.6 kg (18.96 lbs) |
Frequently Asked Questions
01 What does the 1,300 cd/m² figure actually promise on the XG27AQDMGR? +
It is a published peak, not a typical or full-screen brightness value. Small HDR highlights may reach much higher output than large bright areas.
02 Why is typical brightness important when comparing OLED monitors? +
It indicates how bright normal desktop and broad scenes can remain. Because it is not published here, sustained output cannot be judged from the 1,300 cd/m² peak alone.
03 How useful is the built-in USB hub without USB-C? +
The Type-B upstream link and two Type-A downstream ports handle peripherals well for a desktop PC. They do not provide laptop charging or one-cable video.
04 What separates WOLED with META technology from the QD-OLED entry in the same group? +
The sheet identifies different panel families and gives this model a higher peak-brightness claim. It does not provide measured colour volume or coating comparisons, so further conclusions would be speculative.
05 Is 240 Hz excessive for a QHD OLED used for single-player games? +
It still improves desktop motion and gives variable refresh a wide ceiling. Demanding games may run well below 240 fps, but OLED response remains useful at lower frame rates.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № ROG STRIX OLED XG27AQDMGR