At a glance
Key facts
- Diagonal Size
- 26.5"
- Resolution
- 2560 x 1440
- Panel / Backlight
- OLED · Tandem QD-OLED
- Aspect Ratio
- 16:9
- USB-C Power Delivery
- 15 W
Available specifications
46 fields · 10 unavailable fields
PHYSICAL SCALE
- PHYSICAL SIZE
- 590.42 × 333.72 mm
RELEASE / IDENTITY
- Release Date
- -
- Brand
- ASUS
- Series
- ROG Strix OLED
- Model
- XG27ACDMSR
SCREEN
- Active Screen Area
- 590.42 × 333.72 mm
- Diagonal Size
- 26.5"
- Resolution
- 2560 x 1440
- Aspect Ratio
- 16:9
- Pixel Density
- 110.8 ppi
- PPI / PIXEL PITCH
Visual insight
Pixel density / PPI
Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.
ASUS XG27ACDMSR110.8 ppiPixel pitch 229.2 µm- Panel / Backlight
- OLED · Tandem QD-OLED
- Screen Shape
- Flat
MOTION
- Refresh Rate
- 320 Hz
- VRR Range
- -
- Adaptive Sync
- G-SYNC Compatible / AMD FreeSync Premium Pro / VESA AdaptiveSync Display 320Hz
- Official Response
- 0.03 ms · manufacturer GtG claim
HDR & COLOR
- HDR Formats
- HDR10
- HDR Certifications
- VESA DisplayHDR 500 True Black
- HDR CAPABILITY
Visual insight
HDR capability
Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.
ASUS XG27ACDMSR✓VESA DisplayHDR 500 True Black · HDR10Peak brightness1,300 nits · claimedContrast1,500,000:1 · claimedDimmingPixel-level (OLED)HDR formats1 formatsColor depth10-bitClaimed typical300 nitsClaimed peak1,300 nitsMeasured peak-Local dimmingPixel-level (OLED)- Claimed Brightness
- Typical 300 nits · Peak 1,300 nits
- Claimed Contrast
- 1,500,000:1
- Local Dimming
- -
- Color Coverage
- DCI-P3 99%
- COLOR GAMUT COVERAGE
Visual insight
Color gamut coverage
Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.
ASUS XG27ACDMSRsRGB-DCI-P399%Adobe RGB-- Color Depth
- 10-bit · manufacturer true 10-bit claim
CONNECTIVITY
- PORT MAP
Visual insight
Ports and hub features
Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.
ASUS XG27ACDMSRHDMI1× · v2.1 FRL✓DisplayPort1× · v1.4 DSC✓USB-C1× · 15 W PDDisplayPort Alt Mode · Power Delivery✓ThunderboltUnknown?USB hubUnknown?EthernetUnknown?AudioSupported✓KVMUnknown?- HDMI
- 1 ports · 2.1 FRL
- DisplayPort
- 1 ports · 1.4 DSC
- USB-C
- 1 ports
- Thunderbolt
- -
- USB-C Capabilities
- DisplayPort Alt Mode / Power Delivery
- USB-C Power Delivery
- 15 W
- Hub / KVM / Ethernet
- -
- Audio / Speakers
- Audio out Yes
ERGONOMICS
- ERGONOMIC CAPABILITIES
Visual insight
Ergonomics
Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.
ASUS XG27ACDMSRHeight110 mm✓Tilt-5° to 20°✓Swivel45° to 45°✓Pivot90° to 90°✓VESA100 × 100 mm✓- Stand
- -
- Height Adjustment
- 110 mm
- Tilt
- -5° – 20°
- Swivel
- L 45° · R 45°
- Pivot
- L 90° · R 90°
- VESA Mount
- 100 × 100 mm
BODY & POWER
- Body Dimensions
- -
- With-Stand Dimensions
- -
- Weights
- -
- Power Consumption
- Typical 25 W
- Warranty
- -
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