The ASUS ROG Strix XG248QSG Ace features a 24.1-inch Full HD Super TN panel with a native 600 Hz refresh rate overclockable to 610 Hz for ultra-smooth competitive gaming. It offers a 0.1ms response time, G-Sync and FreeSync Premium support, HDR via DisplayHDR 400, and ELMB 2 backlight strobing for clear motion. The monitor covers around 90 percent of DCI-P3 for vivid colours and has a compact ergonomic stand with height, tilt and swivel adjustments.
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Features
ROG Strix XG248QSG Ace
The ROG Strix XG248QSG Ace is the world's fastest esports gaming monitor (As of May 2025). 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 optimised gaming setup.
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 Centre, 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, 90% DCI-P3 Wider colour gamut
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 Centre 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
Unmatched Motion Clarity - ELMB 2 65% (Compared with similar competitor technologies.) Brighter Visuals
User-friendly Features - Aspect Ratio Control, ASUS DisplayWidget Centre, Gaming AI
Fuelling the BLAST Premier CS2 Season
As the official partner for monitors, PCs, laptops, and peripherals of BLAST Premier 2025, ROG brings cutting-edge hardware to the global esports stage. The ROG Ace Esports Collection pushes performance limits, empowering professional players to compete at their best and delivering fans an unforgettable esports experience
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.
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
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.
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.
Lightning-Fast Responsiveness
An incredibly low 0.1ms (min.) response time minimises distracting motion blur and ghosting during fast-paced games, ensuring crisp and clear visuals.
0.1ms (min.) response time
Wider Colour Gamut
The XG248QSG features 90% DCI-P3 colour gamut, unlike standard TN panels with limited colour gamut. This allows gamers to experience a visibly richer and more colourful game world.
90% DCI-P3 Wider colour 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 minimises 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% (When set to ELMB Level 3) Brighter visuals
Ergonomics
Free Up the Desk Space
XG248QSG prioritises 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.
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.
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
Clarity
Ergonomics
Smooth and Responsive
The XG248QSG features AMD FreeSync™ Premium technology and NVIDIA® G-SYNC® compatibility (VRR support: 60-610Hz with DisplayPort; 48–500Hz with HDMI ), ensuring supersmooth, tear-free visuals with low latency.
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.
ASUS DisplayWidget Centre
Take visuals to the next level with DisplayWidget Centre, a powerful monitor management software designed to help optimise, personalise, and fully utilise the display via a mouse — so there’s no need to access the OSD menu. Additionally, DisplayWidget Centre offers firmware update notifications and includes a direct update option. Display configurations can also be imported and exported for easy sharing.
Customisable monitor settings
Auto Firmware Update Notification
Multiscreen Control
Intuitive user interface
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
Automatically detects what’s onscreen and adjusts to provide the best default or user-preset monitor settings through DisplayWidget Centre
Dynamic Crosshair
Automatically changes the crosshair to a colour that contrasts with the background, so it stands out for more accurate aim
Dynamic Shadow Boost
Automatically enhances dark areas of the scene to make it easier to spot enemies hiding in dim areas of the map
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
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.
Stopwatch
Sniper
Crosshair
Timer
FPS Counter
Display Alignment
GameVisual
ASUS GameVisual technology offers seven pre-set display modes to optimise visuals for different types of content. This unique feature can be easily accessed using a hotkey or via the OSD settings menu.
Racing
MOBA
Cinema
RTS/RPG
FPS mode
SRGB
Scenery
Flicker-Free Technology
TÜV Rheinland-certified ASUS Flicker-Free technology eliminates flicker, ensuring comfortable viewing experiences. This technology helps minimise eyestrain and other potential issues typically associated with extended hours of viewing.
Low Blue Light Technology
The new hardware-based ASUS Low Blue Light technology reduces potentially harmful high-energy blue-light emissions while offering colour performance that's better than monitors with software-based filtering solutions.
Backed by a 3 year ASUS warranty.
