RATED
Great
7.2/10
24.5″ Asus ROG Strix XG258QMG – Specs & Features
Built around a TN panel, the ASUS ROG Strix XG258QMG runs at 1920 x 1080 pixels / Full HD / 1080p with a 24 Hz - 280 Hz refresh range.
Asus●Monitor
Display
24.5 in, TN, 1920 x 1080 pixels / Full HD / 1080p
24.5
Refresh Rate
24 Hz - 280 Hz
24 Hz
Brightness
400 cd/m²
400 cd
Contrast Ratio
1000 : 1
1000
Overview
Built around a TN panel, the ASUS ROG Strix XG258QMG runs at 1920 x 1080 pixels / Full HD / 1080p with a 24 Hz - 280 Hz refresh range. Colour and light output come in at 400 cd/m² typical brightness, 1000 : 1 contrast and 120 % sRGB coverage. On motion, the panel is rated 1 ms GtG and 0.2 ms (MPRT) MPRT; GtG and MPRT use different test methods, so treat them separately. Ports include 2x HDMI 2.0, 1x DisplayPort 1.4. For adaptive sync, it supports FreeSync, VESA AdaptiveSync Display 280Hz.
BrandASUSPanel TypeTNResolution1920 x 1080 pixels / Full HD / 1080pRefresh Rate24 Hz - 280 Hz
Key Highlights
- TN panel at 1920 x 1080 pixels / Full HD / 1080p
- 24 Hz - 280 Hz refresh range — built for competitive, fast-paced gaming
- 1 ms GtG / 0.2 ms (MPRT) MPRT response time
- 1000 : 1 contrast ratio
- 400 cd/m² typical brightness
- 120 % sRGB colour coverage
- FreeSync, VESA AdaptiveSync Display 280Hz
- Connectivity: 2x HDMI 2.0, 1x DisplayPort 1.4
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
High-refresh gaming range
Response Time
1 ms GtG
Manufacturer-published transition time
Brightness
400 cd/m²
Typical brightness as specified; peak figure not published
Contrast
1000 : 1
Standard panel black depth
Colour Gamut
120 % sRGB
Standard game and web colour
Gaming Performance
Refresh Rate24 Hz - 280 HzHigh ceiling supports competitive frame rates
Response Time1 ms (GtG) / 0.2 ms (MPRT) (MPRT)MPRT uses strobing and is not directly comparable to GtG
VRR / Adaptive SyncFreeSync, VESA AdaptiveSync Display 280HzHelps reduce tearing on compatible GPUs
GPU Requirement1920 x 1080 pixels / Full HD / 1080p up to 280 HzHigh refresh ceiling needs a high-end GPU to fully utilise
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
HDMI2x HDMI 2.0Published port count and version
DisplayPort1x DisplayPort 1.4Primary high-refresh PC connection
USB-CNot publishedNo one-cable laptop or charging function
USB HubNot publishedNo listed peripheral expansion
Audio Out3.5 mm audio out / headphone outExternal audio may still be preferred
Desk Fit & Ergonomics
Size / Footprint557 mm x 372 mm x 219 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 +20 °Covers the published forward and backward range
Height Adjust120 mm (4.72 in)Supports eye-level positioning
Swivel / Pivot±45 ° / ±90 °Supports shared angles and portrait rotation
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
- 24 Hz 280 Hz refresh range with 1 ms GtG response is built for competitive, fast-paced gaming
- FreeSync, VESA AdaptiveSync Display 280Hz give broad adaptive-sync compatibility
- 120 % sRGB coverage solid coverage for everyday colour accuracy
- Stand offers 120 mm (4.72 in) height adjustment, swivel, pivot
- Backed by 3 years
Cons
- 89 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
Score & Ratings
7.2/10
Great
Model Information
12
| Specification | Value |
|---|---|
| Brand | ASUS |
| Series | ROG Strix |
| Model | ROG Strix XG258QMG |
| Full Product Name | ASUS ROG Strix XG258QMG |
| 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
10
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 24.5 in | |
| Exact Diagonal | 622.3 mm (24.50 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 543.744 mm (21.41 in) | |
| Active Display Height | 302.616 mm (11.91 in) | |
| Display Area | 89.52 % | |
| Panel Type | TN | TN affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| 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 | 89 ppi / 35 ppcm | 89 ppi / 35 ppcm indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.28 mm (0.01 in) |
Picture Quality & Color
9
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 8 bits (6 bits + FRC) | |
| FRC | Yes | |
| Display Colors | 16777216 colors / 24 bits | |
| Typical Brightness | 400 cd/m² | |
| Static Contrast Ratio | 1000 : 1 | |
| Horizontal Viewing Angle | 176 ° | |
| Vertical Viewing Angle | 176 ° | |
| HDR Support | DisplayHDR 400 |
|
| sRGB Coverage | 120 % | 120 % indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
Refresh Rate, Response & Gaming
12
| Specification | Value |
|---|---|
| Native Refresh Rate | 280 Hz |
| Refresh Rate Range | 24 Hz - 280 Hz |
| Minimum Response Time | 1 ms |
| MPRT Response Time | 0.2 ms (MPRT) |
| AMD FreeSync | Yes |
| Motion Blur Reduction | Yes |
| Shadow Boost | Yes |
| Crosshair | Yes |
| Dynamic Crosshair | Yes |
| AI Gaming Features | Yes |
| GameFast Input | Yes |
| GameVisual | Yes |
Ports & Connectivity
8
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.0 |
| HDMI Bandwidth | 27 kHz - 308 kHz |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| HDCP Support | Yes |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
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 | 120 mm (4.72 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 120 mm (4.72 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° | |
| 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
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 557 mm x 372 mm x 219 mm (W x H x D) |
| Dimensions Without Stand | 557 mm x 330 mm x 89 mm (W x H x D) |
| Weight With Stand | 6.05 kg (13.34 lbs) |
| Weight Without Stand | 3.4 kg (7.5 lbs) |
| Stand Depth | 219 mm (8.62 in) |
Power & Operating Conditions
8
| 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 | 20 W |
| Sleep Consumption | 0.5 W |
| Operating Temperature | 0 °C - 40 °C / 32 °F - 104 °F |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F |
Eye Care, Protection & Additional Features
8
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Desktop Control Software | Yes |
| Monitor Management Software | Yes |
| OSD Software | Yes |
| On-Screen Display | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | 5-way OSD joystick; Aspect Control; Asus DisplayWidget Center; GameFast Input; GamePlus; GameVisual; Gaming AI; Variable Overdrive 2.0 |
Certifications, Standards & Licenses
4
| Specification | Value |
|---|---|
| TÜV Flicker-Free | Yes |
| TÜV Low Blue Light | Yes |
| VESA DisplayHDR | DisplayHDR 400 |
| VESA AdaptiveSync | Display 280Hz |
Included Accessories
1
| Specification | Value |
|---|---|
| DisplayPort Cable | DisplayPort cable |
Packaging Information
5
| Specification | Value |
|---|---|
| Package Dimensions | 717 mm x 414 mm x 236 mm (W x H x D) |
| Package Width | 717 mm (28.23 in) |
| Package Height | 414 mm (16.30 in) |
| Package Depth | 236 mm (9.29 in) |
| Package Weight | 8.34 kg (18.39 lbs) |
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