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Asus Asus ROG Strix XG248QSG Ace – Specs & Features Monitor
RATED
Great
7.4/10

24.1″ Asus ROG Strix XG248QSG Ace – Specs & Features

At its core, the ASUS ROG Strix XG248QSG Ace uses a TN panel offering 1920 x 1080 pixels / Full HD / 1080p and a 48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851...

24.1″ · 16:9 · MODEL YEAR 2025
AsusMonitor
Asus Monitor
Display
24.1 in, TN, 1920 x 1080 pixels / Full HD / 1080p
24.1
Refresh Rate
48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 Hz
48 Hz
Brightness
350 cd/m²
350 cd
Contrast Ratio
1000 : 1
1000

Overview

At its core, the ASUS ROG Strix XG248QSG Ace uses a TN panel offering 1920 x 1080 pixels / Full HD / 1080p and a 48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 Hz refresh range. On motion, the panel is rated 0.7 ms GtG and 0.1 ms (MPRT) MPRT; GtG and MPRT use different test methods, so treat them separately. For picture quality, expect 350 cd/m² typical brightness, 1000 : 1 contrast and 99 % sRGB coverage. On the sync side, FreeSync, G-Sync is supported. On connectivity, you get 2x HDMI 2.1, 1x DisplayPort 1.4.

BrandASUSPanel TypeTNResolution1920 x 1080 pixels / Full HD / 1080pRefresh Rate48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 Hz

Key Highlights

  • TN panel at 1920 x 1080 pixels / Full HD / 1080p
  • 48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 Hz refresh range — built for competitive, fast-paced gaming
  • 0.7 ms GtG / 0.1 ms (MPRT) MPRT response time
  • 1000 : 1 contrast ratio
  • 350 cd/m² typical brightness
  • 99 % sRGB colour coverage
  • FreeSync, G-Sync
  • Connectivity: 2x HDMI 2.1, 1x DisplayPort 1.4

Who Should Buy the Asus ROG Strix XG248QSG Ace

+ Best For
Serious esports players
The refresh range reaches 610 Hz
Low-latency-focused users
0.7 ms GtG and 0.1 ms MPRT claims are listed
Radeon and GeForce competitors
Both FreeSync Premium and G-Sync Compatible appear
Tournament-style desks
The stand offers wide height, swivel, pivot and tilt ranges
× Not Ideal For
Resolution-focused users
The panel is limited to 1920 x 1080
Colour-critical work
It is an 8-bit TN panel with 90% DCI-P3
Laptop docking
USB-C is reserved for firmware updates
Built-in audio users
No speakers or audio-out socket is published

Display Performance

Refresh Rate 48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 Hz High-refresh gaming range
Response Time 0.7 ms GtG Manufacturer-published transition time
Brightness 350 cd/m² Typical brightness as specified; peak figure not published
Contrast 1000 : 1 Standard panel black depth
Colour Gamut 99 % sRGB Standard game and web colour

Gaming Performance

Refresh Rate48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 HzHigh ceiling supports competitive frame rates
Response Time0.7 ms (GtG) / 0.1 ms (MPRT) (MPRT)MPRT uses strobing and is not directly comparable to GtG
VRR / Adaptive SyncFreeSync, G-SyncHelps reduce tearing on compatible GPUs
GPU Requirement1920 x 1080 pixels / Full HD / 1080p up to 851 HzHigh refresh ceiling needs a high-end GPU to fully utilise

HDR & Brightness Reality

The HDR10 / DisplayHDR 400 specification is more credible than a 400 cd/m² panel with no peak reserve, because the sheet lists 350 cd/m² typical and 500 cd/m² peak brightness. However, this remains a TN (AU Optronics) display with a 1000 : 1 contrast claim and no published local-dimming system. HDR content is supported, but the hardware figures do not suggest the black control of a self-emissive panel.

Connectivity & Ports

HDMI2x HDMI 2.1Published port count and version
DisplayPort1x DisplayPort 1.4Input includes Display Stream Compression (DSC)
USB-CNot publishedNo one-cable laptop or charging function
USB HubNot publishedNo listed peripheral expansion
Audio OutNot listedCheck before buying if you need audio from the monitor

Desk Fit & Ergonomics

Size / Footprint557 mm x 353.8 mm x 188 mm (W x H x D)Check desk width and depth before purchase
StandRemovable: YesA separate arm can replace the supplied base
VESA Mount100 x 100 mmUse a matching arm or wall mount
Tilt-5 ° to +35 ° / 1/4" Tripod SocketCovers the published forward and backward range
Height Adjust160 mm (6.30 in)Supports eye-level positioning
Swivel / Pivot±45 ° / ±90 °Supports shared angles and portrait rotation

Real-World Use Cases

Competitive shooters
610 Hz is intended for extremely high frame rates
Esports practice
The 24.1-inch Full HD format keeps the full image compact
Portrait secondary display
The stand supports ±90° pivot
Multi-platform play
Two HDMI 2.1 inputs and DisplayPort 1.4 with DSC are listed

Pros & Cons

Pros
  • 48 Hz 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 Hz refresh range with 0.7 ms GtG response is built for competitive, fast-paced gaming
  • FreeSync, G-Sync give broad adaptive-sync compatibility
  • 99 % sRGB coverage solid coverage for everyday colour accuracy
  • Stand offers 160 mm (6.30 in) height adjustment, swivel, pivot
  • Backed by 3 years
  • 100 x 100 mm VESA mount compatibility works with third-party arms and stands
  • Low blue light and/or flicker-free modes support longer viewing comfort
  • 3 combined HDMI/DisplayPort inputs support multiple sources
Cons
  • 91 ppi / 35 ppcm is on the low side for sharp text at typical desk distance
  • No USB-C or USB hub for peripheral connectivity
  • No listed built-in speakers
  • No KVM switch for controlling two PCs from one keyboard/mouse
  • No energy-efficiency certification (e.g. ENERGY STAR, TCO) is listed
  • Limited or no USB-A downstream ports for connecting multiple accessories

Score & Ratings

7.4/10 Great
Design
8
Display
7
Color Performance
7
Performance
10
Connectivity
6
Model Information 13
Specification Value
Brand ASUS
Series ROG Strix
Model ROG Strix XG248QSG Ace
Model Alias ROG Strix Ace XG248QSG
Full Product Name ASUS ROG Strix XG248QSG Ace
Model Year 2025
Monitor Type Gaming Monitor
Market Position Upper-Mid to High-End Gaming
Primary Use Competitive & Immersive Gaming
Launch Status 2025
Available Colors Black
Warranty 3 years (36 months) standard limited warranty from date of purchase
Burn-In Warranty Not applicable (non-OLED panel)
Display & Panel 11
Specification Value What It Means
Screen Size 24.1 in
Exact Diagonal 611.32 mm (24.07 in)
Aspect Ratio 16:9
Active Display Width 535.68 mm (21.09 in)
Active Display Height 298.08 mm (11.74 in)
Display Area 86.74 %
Panel Type TN TN affects viewing angles, black depth and color consistency — each panel technology trades these off differently.
Panel Manufacturer AU Optronics
Backlight Type W-LED
3D Support No
Screen Coating Anti-glare/Matte
Resolution & Pixel Details 3
Specification Value What It Means
Native Resolution 1920 x 1080 pixels / Full HD / 1080p
Pixel Density 91 ppi / 35 ppcm 91 ppi / 35 ppcm indicates how much scaling may be needed in the operating system for comfortable reading.
Pixel Pitch 0.279 mm (0.01 in)
Picture Quality & Color 14
Specification Value What It Means
Panel Bit Depth 8 bits
FRC No
Display Colors 16777216 colors / 24 bits
Typical Brightness 350 cd/m²
Peak Brightness 500 cd/m²
Static Contrast Ratio 1000 : 1
Dynamic Contrast Ratio 8000000 : 1
Horizontal Viewing Angle 170 °
Vertical Viewing Angle 160 °
HDR Support
DisplayHDR 400HDR10
HDR10 Yes
sRGB Coverage 99 % 99 % indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work.
DCI-P3 Coverage 90 %
Color Adjustment Yes
Refresh Rate, Response & Gaming 16
Specification Value
Native Refresh Rate 500 Hz
Refresh Rate Range 48 Hz - 610 Hz / Overclock - 610 Hz / DisplayPort - 27 kHz - 851 kHz; 60 Hz - 610 Hz / HDMI - 27 kHz - 851 kHz; 48 Hz - 500 Hz
Minimum Response Time 0.7 ms
MPRT Response Time 0.1 ms (MPRT)
Input Lag 0.8 ms
Adaptive-Sync Yes
AMD FreeSync Yes
NVIDIA G-Sync Yes
Motion Blur Reduction Yes
Shadow Boost Yes
Crosshair Yes
Dynamic Crosshair Yes
FPS Counter Yes
Sniper Mode Yes
AI Gaming Features
Yes
GameVisual Yes
Ports & Connectivity 8
Specification Value
HDMI Ports
2
HDMI Version 2.1
HDMI Bandwidth 30 kHz - 510 kHz
DisplayPort Input 1
DisplayPort Version 1.4
USB-C Video Input 1× USB-C
Display Stream Compression Yes
HDCP Support Yes
Audio, Camera, Network & Smart Features 1
Specification Value
Built-In Camera No
Ergonomics & Stand 16
Specification Value What It Means
VESA Mount Yes
VESA Size 100 x 100 mm
Removable Stand Yes
Height Adjustment Yes 160 mm (6.30 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position.
Height Adjustment Range 160 mm (6.30 in)
Tilt Adjustment Yes
Forward Tilt 5 °
Backward Tilt 35 ° / 1/4" Tripod Socket
Swivel Adjustment Yes
Left Swivel 45 °
Right Swivel 45 °
Left Pivot 90 °
Right Pivot 90 °
Portrait Mode Yes
Security Lock Yes
Anti-Theft Lock Kensington Lock
Dimensions, Weight & Design 6
Specification Value
Dimensions With Stand 557 mm x 353.8 mm x 188 mm (W x H x D)
Dimensions Without Stand 557 mm x 330.5 mm x 88.6 mm (W x H x D)
Weight With Stand 5.6 kg (12.35 lbs)
Weight Without Stand 3.3 kg (7.28 lbs)
Stand Depth 188 mm (7.40 in)
RGB Lighting Yes
Power & Operating Conditions 11
Specification Value
Power Input 100–240V
110V Input Range 100 V - 120 V
220V Input Range 220 V - 240 V
AC Frequency 50 Hz - 60 Hz
Average Power Consumption 24 W
Sleep Consumption 0.5 W
Off Consumption 0.3 W
Operating Temperature 10 °C - 40 °C / 50 °F - 104 °F
Operating Humidity 10 % - 80 %
Storage Temperature -20 °C - 40 °C / -4 °F - 104 °F
Storage Humidity 5 % - 95 %
Eye Care, Protection & Additional Features 7
Specification Value
Flicker-Free Yes
Low Blue Light Yes
Desktop Control Software Yes
Monitor Management Software Yes
Aura Sync Yes
Anti-Theft Slot Yes (Kensington lock slot)
Additional Monitor Features AI Visual; Aspect Ratio Control; Asus DisplayWidget Center; Asus Power Sync; Aura Sync Lighting Effect; Color Temperature Selection (8 modes); GameVisual; Low Input Lag; ROG Gaming AI; Super TN
Certifications, Standards & Licenses 3
Specification Value
TÜV Flicker-Free Yes
TÜV Low Blue Light Yes
VESA DisplayHDR
DisplayHDR 400
Included Accessories 1
Specification Value
DisplayPort Cable DisplayPort cable
Packaging Information 5
Specification Value
Package Dimensions 742 mm x 414 mm x 228 mm (W x H x D)
Package Width 742 mm (29.21 in)
Package Height 414 mm (16.30 in)
Package Depth 228 mm (8.98 in)
Package Weight 8.2 kg (18.08 lbs)

Frequently Asked Questions

01 Why would someone choose 48 Hz - 610 Hz on the ROG Strix XG248QSG Ace? +
The range is listed as 48 Hz - 610 Hz, so the upper end is aimed at high-frame-rate use. Very high frame rates are required to make use of 610 Hz.
02 Why does the ROG Strix XG248QSG Ace sheet run its GtG and MPRT figures together? +
The source appears to combine separate claims as 0.7 ms (GtG); 0.1 ms (MPRT). GtG and MPRT use different methods, and the sheet provides no independent test result.
03 How meaningful is HDR10 / DisplayHDR 400 on the ROG Strix XG248QSG Ace with 350 cd/m² typical and 500 cd/m² peak brightness? +
The peak is above the typical figure, but it should not be treated as constant full-screen output. The sheet gives no test-window size or sustained-brightness result.
04 The ROG Strix XG248QSG Ace has USB-C marked for service or firmware — what can it not replace? +
The connection is listed as Firmware update only. It is not published as a video input, laptop charger or general downstream hub.
05 How flexible is the ROG Strix XG248QSG Ace's stand for work as well as gaming? +
It lists 160 mm height adjustment, ±90° pivot, ±45° swivel and -5° to +35° tilt. The stand is removable and the VESA pattern is 100 x 100 mm.

Reviews

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DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT SHEET № ROG STRIX XG248QSG ACE