ASUS ROG Strix OLED XG259QWPG Ace

DisplaysMonitor

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At a glance

Key facts

Diagonal Size
24.5"
Resolution
1920 × 1080
Panel / Backlight
OLED · Tandem WOLED · self-emissive
Aspect Ratio
16:9
USB-C Power Delivery
-

Buying advice

A compact Full HD OLED for competitive play at up to 540 Hz. It makes most sense with a system that can sustain very high frame rates; users prioritizing desktop text space or 4K detail should weigh that trade-off.

Available specifications

46 fields · 13 unavailable fields

PHYSICAL SCALE

PHYSICAL SIZE
542.59 × 305.21 mm

RELEASE / IDENTITY

Release Date
-
Brand
ASUS
Series
-
Model
ROG Strix OLED XG259QWPG Ace

SCREEN

Active Screen Area
542.59 × 305.21 mm
Diagonal Size
24.5"
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Density
89.9 ppi
PPI / PIXEL PITCH

Visual insight

Pixel density / PPI

Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.

ASUS ROG Strix OLED XG259QWPG Ace
89.9 ppiPixel pitch 282.5 µm
Panel / Backlight
OLED · Tandem WOLED · self-emissive
Screen Shape
-

MOTION

Refresh Rate
540 Hz
VRR Range
-
Adaptive Sync
AMD FreeSync Premium Pro / G-SYNC Compatible
Official Response
0.02 ms · Manufacturer GtG

HDR & COLOR

HDR Formats
HDR10
HDR Certifications
-
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 ROG Strix OLED XG259QWPG Ace
✓HDR10
Peak brightness1,700 nits · claimed
Contrast1,500,000:1 · claimed
DimmingPixel-level (OLED)
HDR formats1 formats
Color depth10-bit
Claimed typical390 nits
Claimed peak1,700 nits
Measured peak-
Local dimmingPixel-level (OLED)
Claimed Brightness
Typical 390 nits · Peak 1,700 nits
Claimed Contrast
1,500,000:1
Local Dimming
-
Color Coverage
DCI-P3 99.5%
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 ROG Strix OLED XG259QWPG Ace
sRGB-
DCI-P399.5%
Adobe RGB-
Color Depth
10-bit · native

CONNECTIVITY

PORT MAP

Visual insight

Ports and hub features

Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.

ASUS ROG Strix OLED XG259QWPG Ace
HDMI2× · v2.1✓
DisplayPort1× · v1.4 DSC✓
USB-CUnknown?
ThunderboltUnknown?
USB hubSupported✓
EthernetUnknown?
AudioSupported✓
KVMUnknown?
HDMI
2 ports · 2.1
DisplayPort
1 ports · 1.4 DSC
USB-C
-
Thunderbolt
-
USB-C Capabilities
-
USB-C Power Delivery
-
Hub / KVM / Ethernet
USB hub Yes
Audio / Speakers
Audio out Yes · Speakers No

ERGONOMICS

ERGONOMIC CAPABILITIES

Visual insight

Ergonomics

Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.

ASUS ROG Strix OLED XG259QWPG Ace
Height155 mm✓
Tilt-5° to 33°✓
Swivel45° to 45°✓
Pivot90° to 90°✓
VESA100 × 100 mm✓
Stand
-
Height Adjustment
155 mm
Tilt
-5° – 33°
Swivel
L 45° · R 45°
Pivot
L 90° · R 90°
VESA Mount
100 × 100 mm

BODY & POWER

Body Dimensions
565 × 348 × 65 mm
With-Stand Dimensions
W 565 · H - · D 188 mm
Weights
Without stand 3.2 kg · With stand 5.1 kg
Power Consumption
-
Warranty
-

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