ASUS ROG Strix OLED XG259QWPG Ace

25 inch · 1920 x 1080 · 540 Hz · WOLED

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Screen size 25 inch
Resolution 1920 x 1080
Refresh rate 540 Hz
Panel WOLED
Response time 0.02 ms

ASUS ROG Strix OLED XG259QWPG Ace is a 25-inch monitor with 1920 x 1080 resolution, a 540 Hz refresh rate and WOLED panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-10-07

Specifications

Key specs

Screen size: 25 inch
Resolution: 1920 x 1080
Refresh rate: 540 Hz
Panel: WOLED
Response time: 0.02 ms
Released: 2026-10-07
Part number: 90LM0DE1-B01371
EAN / UPC: 4711636654111

Display

Display diagonal: 62.2 cm (24.5")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: OLED
Panel type: WOLED
LED backlight: Yes
Display brightness (peak): 1700 cd/m²
Display brightness (typical): 390 cd/m²
Response time: 0.02 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Flat
Contrast ratio (typical): 1500000:1
Maximum refresh rate: 540 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.073 billion colours
Pixel pitch: 0.283 x 0.283 mm
Viewable size, horizontal: 54.3 cm
Viewable size, vertical: 30.5 cm
Digital horizontal frequency: 27 - 255 kHz
Digital vertical frequency: 48 - 540 Hz
Display diagonal (metric): 63 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour gamut standard: DCI-P3
Colour gamut: 99.5%

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium Pro
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
Game mode: Yes

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Design

Market positioning: Gaming
Product colour: Black
Feet colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB Type-A downstream ports quantity: 2
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Headphone outputs: 1
HDCP: Yes
HDCP version: 2.2

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 15.5 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: -45 - 45°
Tilt adjustment: Yes
Tilt angle range: -5 - 33°

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 19 kWh
Energy consumption (HDR) per 1000 hours: 30 kWh
Power consumption (typical): 25 W
Power consumption (off): 0.3 W
Power consumption (PowerSave): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 565 mm
Depth (with stand): 188 mm
Height (with stand): 521 mm
Weight (with stand): 5.1 kg
Width (without stand): 565 mm
Depth (without stand): 65 mm
Height (without stand): 348 mm
Weight (without stand): 3.2 kg

Other features

Brand specific technologies: ASUS OLED Care
Shadow control: Yes

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About this product

ROG STRIX OLED XG259QWPG Ace The ROG Strix OLED XG259QWPG Ace is a 24.5-inch OLED esports monitor, pairing a blistering 540Hz refresh rate and 0.02ms (GTG) response time with a Tandem WOLED panel and TrueBlack Glossy™ coating for vivid colors and true blacks at full speed.

ROG Strix OLED XG259QWPG Ace vs similar monitors

	ASUS ROG Strix OLED XG259QWPG Ace	ASUS PG259QWS Ace	ASUS ROG Swift OLED PG27AQWP-G EDITION 20	ASUS XG259QNSR Ace
Screen size	25 inch	25 inch	27 inch	25 inch
Resolution	1920 x 1080	1920 x 1080	2560 x 1440	1920 x 1080
Refresh rate	540 Hz	720 Hz	540 Hz	420 Hz
Panel	WOLED	WOLED	WOLED	IPS
Response time	0.02 ms	0.02 ms	0.02 ms	0.3 ms
Released	2026	2026	2026	2026