Display
24.5-inch, TN, 1920 x 1080
24.5
Refresh Rate
24 Hz - 280 Hz
24 Hz
Brightness
400 cd/m²
400 cd
Contrast Ratio
1000 : 1
1000
Overview
TN survives here because the 24.5" Asus ROG Strix XG258QMG is a 24.5-inch Full HD esports monitor running up to 280 Hz. It suits competitive players who value motion speed and familiar tournament sizing over viewing-angle consistency. Its 0.2 ms MPRT strobing mode, 1 ms GtG claim, FreeSync Premium and fully adjustable stand suit high-frame-rate play. The MPRT figure is strobe-assisted and should not be compared directly with normal GtG response. DisplayHDR 400 has no published peak above the 400 cd/m² typical level, while TN viewing angles and 89 PPI limit broader use. Buy it if you want a compact 280 Hz esports screen with strong ergonomics; skip it if you prefer IPS colour consistency, higher resolution or meaningful HDR headroom.
BrandAsusPanel TypeTNResolution1920 x 1080Refresh Rate24 Hz - 280 Hz
Key Highlights
- 1920 x 1080 on a 24.5-inch TN panel defines the monitor's core image format.
- 24 Hz - 280 Hz refresh and 1 ms GtG / 0.2 ms MPRT response figures set its motion priorities.
- 400 cd/m² typical brightness with 1000 : 1 contrast gives the realistic SDR baseline.
- 2 x HDMI 2.0; 1 x DisplayPort 1.4 (HBR2) cover the main video inputs.
- 120 mm height adjustment and 100 x 100 mm VESA support improve desk positioning.
Who Should Buy the Asus ROG Strix XG258QMG
+ Best For
Competitive players who value motion speed and familiar tournament sizing over viewing-angle consistency
the published panel and port mix directly supports this use.
Buyers prioritising 24 Hz
280 Hz motion - the refresh ceiling is a central reason to choose it.
Users comfortable with 1920 x 1080
the resolution matches the intended screen size and workload.
× Not Ideal For
HDR-focused buyers
DisplayHDR 400 is listed, but 400 cd/m² brightness and 1000 : 1 contrast set the real ceiling.
Laptop users needing more than the listed USB-C setup
USB-C is absent.
Users who cannot accept the supplied stand
height adjustment is 120 mm.
Display Performance
Refresh Rate
24 Hz - 280 Hz
Higher figures help motion only when the source supplies enough frames.
Response Time
1 ms GtG / 0.2 ms MPRT
MPRT modes use strobing and are not directly equivalent to GtG.
Brightness
400 cd/m²
This is the normal published output for desktop use.
Contrast
1000 : 1
Native contrast controls dark-scene depth before processing.
Colour Gamut
120%
Coverage describes range, not guaranteed factory accuracy.
HDR
DisplayHDR 400
Brightness, contrast and panel type decide whether the badge has real impact.
Gaming Performance
Refresh Rate24 Hz - 280 HzSets the maximum visible motion update rate.
Response Time1 ms GtG / 0.2 ms MPRTUse the GtG figure for normal operation and treat MPRT as a strobed mode.
VRR / Adaptive SyncAMD FreeSync Premium / VESA AdaptiveSync Display 280HzHelps reduce tearing when supported by the GPU and connection.
GPU RequirementCompetitive settings and a fast CPU/GPU are required to sustain frame rates near the panel ceiling.Native resolution and refresh determine the workload.
HDR & Brightness Reality
24.5" Asus ROG Strix XG258QMG lists DisplayHDR 400, but the hardware needs realistic expectations. Typical brightness is 400 cd/m², while native contrast is 1000 : 1. That is enough for HDR signal support and brighter highlights than SDR presets, but it does not create deep blacks or large luminance headroom. Use the badge as compatibility information, not proof of premium HDR performance.
Connectivity & Ports
HDMI2 x HDMI 2.0Check version and input count against consoles or secondary computers.
DisplayPort1 x DisplayPort 1.4 (HBR2)Usually the preferred PC connection when available.
USB-CNot listedCharging wattage and DP Alt Mode decide laptop usefulness.
USB HubNot listedDownstream ports reduce the need for a separate desk hub.
Audio Out3.5 mm Audio OutUseful for headphones or speakers when the source sends audio over video.
Desk Fit & Ergonomics
Size / Footprint24.5-inch; 557 mm wideCheck desk width and viewing distance before purchase.
StandFully adjustableThe published movement range determines whether a riser is needed.
VESA Mount100 x 100 mmMatch this pattern when choosing an arm or wall bracket.
Tilt-5° to +20°Provides basic vertical angle correction.
Height Adjust120 mmFixed-height models may need a riser or arm.
Swivel / Pivot±45° / ±90°These movements matter for shared desks and portrait work.
Real-World Use Cases
Competitive players who value motion speed and familiar tournament sizing over viewing-angle consistency.
1920 x 1080 and the listed stand determine how comfortable documents and multitasking feel.
24 Hz - 280 Hz, 1 ms GtG / 0.2 ms MPRT and AMD FreeSync Premium / VESA AdaptiveSync Display 280Hz define the useful gaming ceiling.
DisplayHDR 400 with no built-in speakers sets expectations for films and streaming.
Pros & Cons
Pros
- 1920 x 1080 resolution on the 24.5-inch panel matches the monitor's stated role.
- 24 Hz 280 Hz refresh and 1 ms GtG / 0.2 ms MPRT response figures support the published motion use.
- 400 cd/m² typical brightness provides the stated full-screen baseline.
- 120% published colour coverage supports the intended office, gaming or media role.
- 120 mm height adjustment improves desk ergonomics.
Cons
- The MPRT figure is strobe-assisted and should not be compared directly with normal GtG response
- DisplayHDR 400 has no published peak above the 400 cd/m² typical level, while TN viewing angles and 89 PPI limit broader use
- USB-C is not listed, so one-cable laptop docking is unavailable.
- DisplayHDR 400 has limited headroom on the listed brightness and contrast hardware.
Score & Ratings
7.2/10
Great
Basic Information
5
| Specification | Value |
|---|---|
| Brand | Asus |
| Model | ROG Strix XG258QMG |
| Series | ROG Strix |
| Model Year | 2025 |
Display
8
| Specification | Value | What It Means |
|---|---|---|
| Size Class | 24.5-inch | |
| Panel Type | TN | TN prioritises motion speed and low latency, with narrower viewing consistency than IPS. |
| Curvature | Not specified | |
| Resolution | 1920 x 1080 | 1920 x 1080 on the 24.5-inch panel determines how much workspace and desk-distance sharpness the buyer gets. |
| Aspect Ratio | 16:9 | |
| Pixel Density | 89 PPI | 89 PPI is the practical sharpness result of this size and resolution; lower figures reveal pixel structure sooner at close range. |
| Pixel Pitch | 0.28 mm (millimeters) | |
| Display Area | 89.52 % (percent) |
Color & HDR
5
| Specification | Value | What It Means |
|---|---|---|
| Color Depth | 8 bits (6 bits + FRC) (FRC: Yes) | |
| Colors | 16777216 colors | |
| sRGB | 120% | 120% covers the standard web and office colour space, though coverage alone does not prove calibration accuracy. |
| HDR Support | DisplayHDR 400 |
DisplayHDR 400 confirms accepted HDR formats; the panel's brightness and contrast decide whether the visual benefit is substantial. |
Brightness & Contrast
3
| Specification | Value | What It Means |
|---|---|---|
| Brightness (Typical) | 400 cd/m² | 400 cd/m² is the normal published luminance, so it is the useful figure for office and full-screen use. |
| Contrast | 1000 : 1 | 1000 : 1 sets the monitor's native dark-to-light separation before HDR processing or room lighting changes the result. |
Performance
3
| Specification | Value | What It Means |
|---|---|---|
| Refresh Rate | 24 Hz - 280 Hz | 24 Hz - 280 Hz sets the motion ceiling; buyers need matching source frame rates to see the full benefit. |
| Response Time | 1 ms (GtG)0.2 ms (MPRT) |
1 ms GtG / 0.2 ms MPRT needs method context: MPRT uses strobing, while GtG better reflects normal pixel transitions. |
| Adaptive Sync | AMD FreeSync PremiumVESA AdaptiveSync Display 280Hz |
AMD FreeSync Premium / VESA AdaptiveSync Display 280Hz can reduce tearing and judder when the connected GPU and port support the same standard. |
Display Technologies
1
| Specification | Value |
|---|---|
| Advanced Display Technologies | Panel Technology: -Backlight: W-LEDViewing Angles: 176° / 176° (H / V)MPRT Response: 0.2 ms (MPRT)Dynamic Contrast: -Input Lag: -Screen Coating: Anti-glare/Matte |
Camera
1
| Specification | Value |
|---|---|
| Camera | No |
Audio
1
| Specification | Value |
|---|---|
| Audio | 3.5 mm Audio Out |
Connectivity & Ports
2
| Specification | Value |
|---|---|
| Ports | 2× HDMI 2.01× DisplayPort 1.4 (HBR2)1× 3.5 mm Audio OutHigh-bandwidth Digital Content Protection (HDCP) |
Ergonomics
6
| Specification | Value |
|---|---|
| VESA Mount | 100 x 100 mm |
| Height Adjustment | 120 mm |
| Pivot | ±90° |
| Swivel | ±45° |
| Tilt | -5° to +20° |
| Removable Stand | Yes |
Gaming Features
1
| Specification | Value |
|---|---|
| Gaming Features | AMD FreeSync PremiumDynamic CrosshairDyanmic Shadow BoostExtreme Low Motion Blur (ELMB)Extreme Low Motion Blur Sync (ELMB Sync)GameFast InputGamePlusGameVisualVariable Overdrive 2.0VESA AdaptiveSync Display 280Hz |
Smart & Software Features
2
| Specification | Value |
|---|---|
| Smart Features | 5-way OSD joystickAspect ControlAsus DisplayWidget CenterFlicker-free technologyGaming AILow Blue light |
Power Consumption
5
| Specification | Value |
|---|---|
| Voltage | 100–240V |
| Frequency | 50/60Hz |
| Average Consumption | 20W |
Certificates
1
| Specification | Value |
|---|---|
| Certificates | TÜV Rheinland Flicker-free CertifiedTÜV Rheinland Low Blue Light Certified |
Design, Build & Dimensions
9
| Specification | Value |
|---|---|
| Without Stand Width | 557 mm |
| Without Stand Height | 330 mm |
| Without Stand Depth | 89 mm |
| Without Stand Weight | 3.4 kg |
| With Stand Width | 557 mm |
| With Stand Height | 372 mm |
| With Stand Depth | 219 mm |
| With Stand Weight | 6.05 kg |
| Color | Black |
Operating Conditions
2
| Specification | Value |
|---|---|
| Temperature | 0°C – 40°C |
Frequently Asked Questions
01 Who benefits most from the 24.5" Asus ROG Strix XG258QMG's 24 Hz - 280 Hz panel? +
It best suits competitive players who value motion speed and familiar tournament sizing over viewing-angle consistency. The 1920 x 1080 resolution and TN panel explain where its performance is concentrated.
02 What should buyers expect from HDR on the 24.5" Asus ROG Strix XG258QMG? +
The monitor lists DisplayHDR 400, with 400 cd/m² typical brightness. The 1000 : 1 contrast figure and absence or presence of local dimming decide how convincing dark scenes look.
03 How does the 24.5" Asus ROG Strix XG258QMG's connection set shape a desk setup? +
HDMI is listed as 2 x HDMI 2.0, while DisplayPort is 1 x DisplayPort 1.4 (HBR2). USB-C is Not listed, so buyers can see whether one-cable laptop use is realistic.
04 What ergonomic compromise comes with the 24.5" Asus ROG Strix XG258QMG? +
Height adjustment is 120 mm, swivel is ±45° and pivot is ±90°. A 100 x 100 mm VESA mount provides an alternative when the supplied stand is restrictive.
05 Which published specification needs the most caution on the 24.5" Asus ROG Strix XG258QMG? +
The 1 ms GtG / 0.2 ms MPRT response line needs context because MPRT uses backlight strobing. Normal pixel behaviour is better judged from any separate GtG figure.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № ROG STRIX XG258QMG