ROG Strix XG248QSG Ace
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ROG Strix XG248QSG Ace

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

  • 24.1-inch FHD (1920 x 1080) Super TN panel with 610Hz (OC) refresh rate, designed specifically for professional esports gamers
  • World’s fastest TN panel, with 0.8ms input lag―56% lower than other 600Hz monitors; plus 0.1ms response time for supersmooth gameplay
  • ASUS Extreme Low Motion Blur 2 (ELMB 2) technology enhances blur reduction performance while offering 3X brighter visuals, versus previous-gen ELMB tech
  • New design with a smaller footprint frees up more space for a keyboard and mouse
  • Exclusive ASUS DisplayWidget Center enables easy access to OSD and monitor settings adjustments with a mouse
  • ROG Gaming AI technology with AI-powered features to enhance users' gaming experiences
Front view of an ROG Strix XG248QSG Ace monitor with the ROG logo on screen, surrounded by bold text reading 'WORLD’S FASTEST ESPORTS MONITOR' in a dark, competitive gaming arena background. Front view of an ROG Strix XG248QSG Ace monitor with the ROG logo on screen, surrounded by bold text reading 'WORLD’S FASTEST ESPORTS MONITOR' in a dark, competitive gaming arena background.

ROG Strix XG248QSG Ace

World’s fastest esports monitor

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.

*As of May 2025
A New Esports Benchmark
24.1-inch
610Hz
(OC)
World’s Fastest TN
Super TN
0.8ms
Lower input lag
0.1ms
(min.)
Response time
90% DCI-P3
Wider color gamut
User-focused Design
Smaller Footprint
New
Ergonomic Stand
Unmatched Motion Clarity
ELMB 2
65%*
Brighter Visuals
User-friendly Features
Aspect Ratio Control
ASUS
DisplayWidget Center
Gaming AI
*Compared with similar competitor technologies.
play video
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A gaming setup with a monitor, keyboard, mouse, mic, headset, and a PC on the table.
ACE: Made for Esport
(Agility)
(Clarity)
(Ergonomics)

Ace The Game

Create the ultimate esports setup with the ROG Ace series—the definitive choice of champions. Designed for esports athletes and those who demand competition-grade performance, the new ROG Ace monitors offer gaming-friendly features, lightning-fast speeds, and unparalleled responsiveness.

(Agility)

World’s fastest gaming monitor

A blazing 610Hz* refresh rate (OC) and low input lag give the ROG Strix XG248QSG Ace the distinction of being the world’s fastest gaming monitor. Experience utmost smoothness and clarity for an edge over the competition, especially in fast-paced games.

610
hz
480
hz
240
hz
Videos may be simulated and dramatized for illustrative purposes.
*VRR support: 60-610Hz with DisplayPort; 48–500Hz with HDMI
*Compatible with Windows 11 and up; versions released before November 1, 2023, are limited to 500Hz refresh rate
*Check in advance if your game or graphics card supports 610Hz
(Agility)

Super TN Panel: Designed for FPS Pros

Compared to traditional TN panels, the Super TN panel used in the XG248QSG boasts amazing features that give pro FPS players a decisive edge over the competition.

Comparison image with a man holding a gun shows smootness and speed difference due to input lag. The upper one is the smoothest, and the lower one is lagging
1

Low Input Lag

The Super TN panel gives the XG248QSG an astonishingly-low input lag of just 0.8ms, making it 56% lower than other monitors in its class. It virtually eliminates the delay between control inputs and the subsequent onscreen action, allowing players to see the game unfold in near real-time and react quicker than opponents.

0.8ms
Lower input lag
A comparison image with a gun and enemy. The left image has no ghosting. The right image exhibits motion blur.
2

lightning-fast responsiveness

An incredibly low 0.1ms (min.) response time minimizes distracting motion blur and ghosting during fast-paced games, ensuring crisp and clear visuals.

0.1ms (min.)
response time
A comparison image showing FPS game scene. The left image is colorful, while the right image is less vivid.
3

Wider color gamut

The XG248QSG features 90% DCI-P3 color gamut, unlike standard TN panels with limited color gamut. This allows gamers to experience a visibly richer and more colorful game world.

90% DCI-P3
Wider color gamut
(Clarity)

Extreme Low Motion Blur 2

Next-level motion clarity is made possible by new Extreme Low Motion Blur 2 (ELMB 2) technology, featuring a dual backlight design with two LED strips and ten backlight zones. With five different level settings available, ELMB 2 effectively minimizes motion blur and ghosting. Additionally, the XG248QSG offers three times the max peak brightness of previous generation ELMB tech, and up to 65%* brighter visuals when compared with similar competitor technologies.

65%*
Brighter visuals
*When set to ELMB Level 3
backlight strip
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backlight strip
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Pause video Pause video
Play Your Way
A photo of the top of an XG248QSG monitor
(Ergonomics)

Free up the desk space

XG248QSG prioritizes ergonomics alongside performance. Its thoughtfully engineered design features a significantly reduced footprint – 30% smaller than current XG monitors – freeing up valuable desk space for expansive mouse movements and comfortable keyboard positioning, crucial for competitive play.

30%
smaller

New ergonomic stand

The new stand design offers a wider adjustment range, catering to the different needs of gamers and enabling them to find their ideal viewing position for more comfortable gaming.

An illustration showing XG248QSG’s swivel adjustments.
SWIVEL
+45° to -45°
An illustration showing XG248QSG’s tilt adjustments.
TILT
+35° to -5°
An illustration showing XG248QSG’s height adjustments.
HEIGHT ADJUSTMENT
0-160MM

Smooth And Responsive

The XG248QSG features AMD FreeSync™ Premium technology and NVIDIA® G-SYNC® compatibility*, ensuring supersmooth, tear-free visuals with low latency.

G-SYNC iconFreeSync Premium icon
An image of two characters riding a flying hoverboard, with one character’s body showing some screen tearing when VRR technology is off.
VRR ON
VRR OFF
*VRR support: 60-610Hz with DisplayPort; 48–500Hz with HDMI 

Aspect Ratio Control

For gamers accustomed to classic resolutions like 1280 x 960 or 1024 x 768, the XG248QSG offers convenient aspect ratio control directly through the OSD menu. By playing in one’s preferred aspect ratio, the monitor helps maintain gamer’s muscle memory and visual comfort.

Square Equivalent
Square Full
An illustration showing that the aspect ratio can be set to show a square equivalent image.A screenshot of the OSD menu.
An illustration showing that the aspect ratio can be set to show a square full image.A screenshot of the OSD menu.

ASUS
DisplayWidget Center

Take visuals to the next level with DisplayWidget Center, a powerful monitor management software designed to help optimize, personalize, and fully utilize the display via a mouse — so there’s no need to access the OSD menu. Additionally, DisplayWidget Center offers firmware update notifications and includes a direct update option. Display configurations can also be imported and exported for easy sharing.

Customizable
monitor settings
Auto Firmware
Update Notification
Multiscreen
Control
Intuitive user interface
Learn more and download here
A screenshot of the new ASUS DisplayWidget Center UI showing system settings, OLED functions, and more.

Play Smarter Using AI Features

The AI Assistant in XG248QSG includes AI Visual, Dynamic Crosshair, and Dynamic Shadow Boost, helping gamers practice more effectively to improve their skills.

AI Visual
Dynamic Crosshair
Dynamic Shadow Boost

AI Visual

Automatically detects what’s onscreen and adjusts to provide the best default or user-preset monitor settings through DisplayWidget Center

Replay

Dynamic Crosshair

Automatically changes the crosshair to a color that contrasts with the background, so it stands out for more accurate aim

Replay

Dynamic Shadow Boost

Automatically enhances dark areas of the scene to make it easier to spot enemies hiding in dim areas of the map

*Videos may be simulated and dramatized for illustrative purposes.
A photo of the back of XG248QSG.
HDMI® 2.1
DisplayPort™ 1.4
USB Type-C
For FW update only
Headphone jack

Rich Connectivity

Extensive connectivity options include DisplayPort™ 1.4, HDMI® 2.1, and earphone jack, supporting a wide array of multimedia devices.

In-Game Enhancements

GamePlus
GameVisual
Flicker-Free technology
Low Blue Light technology
An FPS game scene; the Stopwatch overlay can be seen on the upper-left corner of the screen.
An FPS game scene; the Sniper feature zooms in on the head of the man in the middle of the screen
A crosshair overlay in the middle of the screen.
An FPS game scene; the Timer overlay can be seen on the upper-left corner of the screen.
An FPS game scene; the FPS counter overlay can be seen on the upper-right corner of the screen.
An FPS game scene; with the display alignment feature activated.
Stopwatch
Sniper
Crosshair
Timer
FPS Counter
Display Alignment

GamePlus

The ASUS-exclusive integrated GamePlus hotkey offers in-game enhancements. Co-developed with input from pro gamers, GamePlus enables gamers to practice and improve gaming skills with the ROG Gaming AI technology-enhanced Dynamic Crosshair.

Screenshot of a racing game with a vibrant city backdrop & Screenshot of a racing game, showing a dull city backdrop.
right: Screenshot of a MOBA game, only the opponent's health bar is colored, with other onscreen elements in black and white., left: Screenshot of a MOBA game.
left: A vibrant cityscape at night, right: A city scene at night with less-vibrant colors.
left: Vibrant screenshot of a woman holding an umbrella while walking down the street at night., right: Identical screenshot of the previous image, with less-vivid colors.
left: Vibrant screenshot of an FPS game., right: Identical screenshot of an FPS game, showing less-vivid colors.
left: A vibrant rendering of a room with an ROG gaming setup in the foreground., right: Identical rendering of the room with an ROG gaming setup in the foreground, with less-vivid colors.
left: Vibrant image of a person standing on the beach against a beautiful night sky., right: Identical image of a person standing on the beach against a beautiful night sky, with less-vivid color.
Racing
MOBA
Cinema
RTS/RPG
FPS mode
sRGB
Scenery

GameVisual

ASUS GameVisual technology offers seven pre-set display modes to optimize visuals for different types of content. This unique feature can be easily accessed using a hotkey or via the OSD settings menu.

Monitor with ASUS Flicker-Free technology.
WITH FLICKER-FREE TECHNOLOGY
Monitor without ASUS Flicker-Free technology.
WITHOUT FLICKER-FREE TECHNOLOGY

Flicker-Free technology

TÜV Rheinland-certified ASUS Flicker-Free technology eliminates flicker, ensuring comfortable viewing experiences. This technology helps minimize eyestrain and other potential issues typically associated with extended hours of viewing.

The TÜV Rheinland-certified label.
Image showing that a monitor with hardware-based ASUS Low Blue Light reduces harmful blue light emissions.
LOW BLUE LIGHT
Image showing that a monitor without hardware-based ASUS Low Blue Light will have visuals with a yellowish tinge.
CONVENTIONAL BLUE LIGHT FILTER

Low Blue Light Technology

The new hardware-based ASUS Low Blue Light technology reduces potentially harmful high-energy blue-light emissions while offering color performance that’s better than monitors with software-based filtering solutions.

The TÜV Rheinland-certified label
ROG gaming setup with a PC, monitor, keyboard, mouse, and headset.
Learn more about
ASUS & ROG gaming monitors
the ROG Ace keyboard and mouse
Learn more about
ROG Ace Esports Peripherals

Get notified when ROG's monitors are available in your market!

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