ASUS XG27ACDMSR

DisplaysMonitor

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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

Buying advice

A compact high-refresh OLED for competitive play and vivid HDR. USB-C charging is only 15 W, so a laptop still needs its own power source.

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 XG27ACDMSR
110.8 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 · HDR10
Peak brightness1,300 nits · claimed
Contrast1,500,000:1 · claimed
DimmingPixel-level (OLED)
HDR formats1 formats
Color depth10-bit
Claimed typical300 nits
Claimed peak1,300 nits
Measured 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 XG27ACDMSR
sRGB-
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 XG27ACDMSR
HDMI1× · 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 XG27ACDMSR
Height110 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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