ASUS XG248QSG Ace

24 inch · 1920 x 1080 · 610 Hz · TN

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Screen size 24 inch
Resolution 1920 x 1080
Refresh rate 610 Hz
Panel TN
Response time 0.7 ms

ASUS XG248QSG Ace is a 24-inch monitor with 1920 x 1080 resolution, a 610 Hz refresh rate and TN panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-08-14

Specifications

Key specs

Screen size: 24 inch
Resolution: 1920 x 1080
Refresh rate: 610 Hz
Panel: TN
Response time: 0.7 ms
Released: 2025-08-14
Part number: 90LM0C40-B01371
EAN / UPC: 4711636073097

Display

Display diagonal: 61.2 cm (24.1")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: TN
Display brightness (peak): 400 cd/m²
Display brightness (typical): 350 cd/m²
Response time: 0.7 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Maximum refresh rate: 610 Hz
Viewing angle, horizontal: 170°
Viewing angle, vertical: 160°
Display number of colours: 16.7 million colours
Pixel pitch: 0.279 x 0.279 mm
Viewable size, horizontal: 53.6 cm
Viewable size, vertical: 29.8 cm
Digital horizontal frequency: 27 - 851 kHz
Digital vertical frequency: 24 - 610 Hz
Display diagonal (metric): 61 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400, High Dynamic Range 10 (HDR10)
Colour gamut standard: DCI-P3, sRGB
sRGB coverage (typical): 125%
DCI-P3 coverage: 90%

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Design

Market positioning: Gaming
Product colour: Black
Detachable stand: Yes
Feet colour: Black

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm

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): 16 cm
Swivelling: Yes
Swivel angle range: 45 - -45°
Tilt adjustment: Yes
Tilt angle range: 35 - -5°

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 18 kWh
Energy consumption (HDR) per 1000 hours: 40 kWh
Power consumption (typical): 24 W
Power consumption (standby): 0.5 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
Power supply type: External
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 557 mm
Depth (with stand): 188 mm
Height (with stand): 514 mm
Weight (with stand): 5.6 kg
Width (without stand): 557 mm
Depth (without stand): 85 mm
Height (without stand): 333 mm
Weight (without stand): 3.3 kg

Other features

Brand specific technologies: Crosshair

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

ROG Strix XG248QSG Ace Esports Gaming Monitor — 24.1-inch FHD (1920 x 1080) Super TN panel, 610Hz refresh rate (overclocked), 0.1ms response time (min.), ELMB 2, VRR, low input lag, DisplayHDR™ 400, tripod socket, DisplayWidget Center, HDMI 2.1 ROG Strix XG248QSG Ace The ROG Strix XG248QSG Ace is the world's fastest esports gaming monitor*. Designed for professional FPS gamers, its 24.1-inch Super TN panel offers a remarkable 610Hz refresh rate (OC), low input lag, Extreme Low Motion Blur 2 (ELMB 2) technology, and extremely bright visuals to deliver incredibly smooth, ultrarealistic gameplay. The XG248QSG also features a new stand design with a base that’s smaller than its predecessor, freeing up precious desktop space and allowing for an optimized gaming setup.

User manual (PDF)

XG248QSG Ace vs similar monitors

	ASUS XG248QSG Ace	BenQ XL2546X+ 24″ 280Hz Monitor	AOC AGP247FK 24″ 420Hz Monitor	AOC AG276FK/69 27″ 520Hz Monitor
Screen size	24 inch	24 inch	24 inch	27 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	610 Hz	280 Hz	420 Hz	520 Hz
Panel	TN	TN	TN	Fast IPS
Response time	0.7 ms	—	2 ms	0.5 ms
Released	2025	2026	2026	2026