Display
26.5-inch, OLED, 2560 x 1440
26.5
Refresh Rate
48 Hz - 240 Hz
48 Hz
Brightness
- (peak 1300 cd/m²)
1300 cd
Contrast Ratio
1500000 : 1
1500000
Overview
The Asus ROG Strix OLED XG27AQDMGR pairs a 26.5-inch 2560 x 1440 WOLED panel with 240 Hz motion and a 1,300 cd/m² peak-brightness claim. Gen 3 WOLED with META technology, 0.03 ms GtG response, 99% DCI-P3, 10-bit colour and a 1,500,000:1 contrast claim form a strong specification. FreeSync Premium Pro, G-Sync Compatible and VESA AdaptiveSync Display 240 Hz cover VRR. The stand adds height, pivot, swivel and tilt, while Type-B upstream and two Type-A ports provide a hub. Two HDMI 2.1 inputs and DisplayPort 1.4 DSC handle video, but USB-C charging is absent. Typical brightness is not published, so the 1,300 cd/m² peak should not be treated as sustained full-screen output. Buy it if you want fast WOLED with strong peak highlights; skip it if USB-C docking or confirmed full-screen brightness is essential.
BrandAsusPanel TypeOLED (LG Display)Resolution2560 x 1440Refresh Rate48 Hz - 240 Hz
Key Highlights
- Gen 3 WOLED with META technology
- 240 Hz refresh and 0.03 ms GtG claim
- 1,300 cd/m² published peak brightness
- 99% DCI-P3 and 10-bit colour
- USB hub plus two HDMI 2.1 inputs
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
Fast QHD OLED gaming range
Response Time
0.03 ms (GtG)
Very low claimed pixel-transition time
Brightness
Typical not published; 1300 cd/m² peak
Peak should not be read as full-screen output
Contrast
1500000 : 1
Strong claimed OLED contrast
Colour Gamut
99% DCI-P3
Wide-gamut coverage
HDR
HDR10 / DisplayHDR 400 True Black
Combines deep blacks with a high peak claim
Gaming Performance
Refresh Rate48 Hz - 240 HzSuits fast QHD gaming
Response Time0.03 ms (GtG)Strong claimed OLED motion response
VRR / Adaptive SyncFreeSync Premium Pro / G-Sync Compatible / VESA AdaptiveSync Display 240 HzBroad variable-refresh support
GPU RequirementHigh-end GPU recommendedQHD at 240 fps remains demanding
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
HDMI2 x HDMI 2.1Modern high-bandwidth source support
DisplayPort1 x DisplayPort 1.4 (DSC)Main PC high-refresh connection
USB-CNot publishedNo laptop power or one-cable dock function
USB Hub2 x USB 3.2 Gen 1 Type-A downstream; Type-B upstreamUseful for keyboard, mouse and accessories
Audio Out3.5 mmExternal headphones or speakers can connect
Desk Fit & Ergonomics
Size / Footprint605 x 390 x 188 mm with standCompact depth for a gaming OLED
StandRemovable; 6.6 kg with standFull ergonomic movement
VESA Mount100 x 100 mmCompatible with standard monitor arms
Tilt-5° to +20°Normal seated range
Height Adjust110 mmUseful vertical movement
Swivel / Pivot±45° swivel; ±90° pivotSupports side positioning and portrait use
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
- 240 Hz WOLED panel
- High 1,300 cd/m² peak claim
- Excellent claimed contrast
- 99% DCI-P3 and 10-bit colour
- Useful USB hub and full stand adjustment
Cons
- Typical brightness is not published
- No USB-C charging or video
- No built-in speakers
- QHD rather than 4K
Score & Ratings
8.8/10
Great
Basic Information
5
| Specification | Value |
|---|---|
| Brand | Asus |
| Model | ROG Strix OLED XG27AQDMGR |
| Series | ROG Strix |
| Model Alias | ROG Strix OLED XG27AQDMG Gen2 |
| Model Year | 2025 |
Display
8
| Specification | Value | What It Means |
|---|---|---|
| Size Class | 26.5-inch | |
| Panel Type | OLED (LG Display) | Gen 3 WOLED with META technology combines self-emissive blacks with a high published peak-brightness claim. |
| Curvature | Not specified | |
| Resolution | 2560 x 1440 | 2560 x 1440 offers sharper detail than Full HD while remaining more practical for 240 Hz than 4K. |
| Aspect Ratio | 16:9 | |
| Pixel Density | 110 PPI | 110 PPI gives a clean desktop image at 26.5 inches. |
| Pixel Pitch | 0.229 mm (millimeters) | |
| Display Area | 88.5 % (percent) |
Color & HDR
5
| Specification | Value | What It Means |
|---|---|---|
| Color Depth | 10 bits | |
| Colors | 1073741824 colors | |
| DCI-P3 Coverage | 99% | 99% DCI-P3 supports broad colour in games and HDR media. |
| HDR Support | DisplayHDR 400 True BlackHDR10 |
Brightness & Contrast
3
| Specification | Value | What It Means |
|---|---|---|
| Peak Brightness | 1300 cd/m² | 1300 cd/m² can create intense small highlights, while sustained full-screen output is not published. |
| Contrast | 1500000 : 1 | 1500000 : 1 reflects OLED's strong separation between dark and bright pixels. |
Performance
3
| Specification | Value | What It Means |
|---|---|---|
| Refresh Rate | 48 Hz - 240 Hz | 48 Hz - 240 Hz provides fast motion and broad variable-refresh operation. |
| Response Time | 0.03 ms (GtG) | 0.03 ms GtG is a very low claimed transition figure, but it does not measure total system latency. |
| Adaptive Sync | AMD FreeSync Premium ProNVIDIA G-Sync CompatibleVESA AdaptiveSync Display 240 Hz |
Display Technologies
1
| Specification | Value |
|---|---|
| Advanced Display Technologies | Panel Technology: Gen 3 WOLED display panel with META technologyBacklight: Self-emissive (no backlight — OLED)Viewing Angles: 178° / 178° (H / V)MPRT Response: -Dynamic Contrast: -Input Lag: -Screen Coating: Glossy |
Camera
1
| Specification | Value |
|---|---|
| Camera | No |
Audio
1
| Specification | Value |
|---|---|
| Audio | 3.5 mm Audio Out |
Connectivity & Ports
2
| Specification | Value | What It Means |
|---|---|---|
| Ports | 1× USB 3.2 (Type-B · Gen 1 · upstream)2× USB 3.2 (Type-A · Gen 1 · 5 Gbps · downstream)2× HDMI 2.11× DisplayPort 1.4 (DSC)1× 3.5 mm Audio OutHigh-bandwidth Digital Content Protection (HDCP) |
Two HDMI 2.1 inputs, DisplayPort 1.4 DSC and a two-port USB hub suit desktop gaming, but no USB-C dock is included. |
Ergonomics
6
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | 100 x 100 mm | |
| Height Adjustment | 110 mm | 110 mm lets the display reach a comfortable eye level on many desks. |
| Pivot | ±90° | |
| Swivel | ±45° | |
| Tilt | -5° to +20° | |
| Removable Stand | Yes |
Gaming Features
1
| Specification | Value |
|---|---|
| Gaming Features | AMD FreeSync Premium ProDynamic CrosshairDynamic Shadow BoostExtreme Low Motion Blur (ELMB)GameFast InputGamePlus (Crosshair / Timer / Stopwatch / FPS Counter / Display Alignment)GameVisualNVIDIA G-Sync CompatibleTrace Free TechnologyVESA AdaptiveSync Display 240 Hz |
Smart & Software Features
2
| Specification | Value |
|---|---|
| Smart Features | 6-axis Color AdjustmentAI VisualAsus Aura Sync LightingAsus DisplayWidget CenterAsus OLED Care ProAspect ControlAsus Power SyncClear Pixel EdgeColor Temperature SelectionCustomized heatsinkGamma AdjustmentIntelligent voltage optimizationLow Blue LightNeo Proximity SensorOLED Anti-flicker technologyROG Gaming A.I.Uniform Brightness |
Power Consumption
5
| Specification | Value |
|---|---|
| Voltage | 100–240V |
| Frequency | 50/60Hz |
| Average Consumption | 26.8W |
| Standby | 0.3W |
Certificates
1
| Specification | Value |
|---|---|
| Certificates | TÜV Rheinland Flicker-free CertifiedTÜV Rheinland Low Blue Light Certified (Hardware Solution) |
Design, Build & Dimensions
9
| Specification | Value |
|---|---|
| Without Stand Width | 605 mm |
| Without Stand Height | 368 mm |
| Without Stand Depth | 63 mm |
| Without Stand Weight | 4.8 kg |
| With Stand Width | 605 mm |
| With Stand Height | 390 mm |
| With Stand Depth | 188 mm |
| With Stand Weight | 6.6 kg |
| Color | Black |
Operating Conditions
2
| Specification | Value |
|---|---|
| Temperature | 0°C – 40°C |
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