Display
31.5 in, OLED, 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p
31.5
Refresh Rate
48 Hz - 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
1500000 : 1
1500000
Overview
Built around an OLED panel, the ASUS ROG Strix OLED XG32UCWMG runs at 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p with a 48 Hz - 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 Hz refresh range. Motion handling is rated at 0.03 ms GtG. For adaptive sync, it supports FreeSync, G-Sync. Colour and light output come in at 250 cd/m² typical brightness, 1500000 : 1 contrast and 100 % sRGB coverage. Ports include 2x HDMI 2.1, 1x DisplayPort 1.4, 3x USB-A.
BrandASUSPanel TypeOLEDResolution3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160pRefresh Rate48 Hz - 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 Hz
Key Highlights
- OLED panel at 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p
- 48 Hz - 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 Hz refresh range — built for competitive, fast-paced gaming
- 0.03 ms GtG response time
- 1500000 : 1 contrast ratio
- 250 cd/m² typical brightness
- 100 % sRGB colour coverage
- FreeSync, G-Sync
- Connectivity: 2x HDMI 2.1, 1x DisplayPort 1.4, 3x USB-A
Who Should Buy the Asus ROG Strix OLED XG32UCWMG
+ Best For
4K OLED gamers
The panel combines 3840 x 2160 with up to 240 Hz
Dark-scene players
Self-emissive OLED and a 1,500,000:1 contrast claim favour deep blacks
Wide-gamut users
99% DCI-P3 and 10-bit colour are listed
Multi-device desks
Two HDMI 2.1 inputs, DisplayPort and a USB hub are included
× Not Ideal For
Single-cable laptop users
USB-C power is limited to 15 W
Bright-room full-screen HDR work
Typical brightness is 250 cd/m²
Users needing large height travel
Adjustment is limited to 80 mm
Speaker-dependent setups
No speakers are fitted
Display Performance
Refresh Rate
48 Hz - 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 Hz
High-refresh gaming range
Response Time
0.03 ms GtG
Manufacturer-published transition time
Brightness
250 cd/m²
Typical brightness as specified; peak figure not published
Contrast
1500000 : 1
Standard panel black depth
Colour Gamut
100 % sRGB
Standard game and web colour
Gaming Performance
Refresh Rate48 Hz - 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 HzHigh ceiling supports competitive frame rates
Response Time0.03 ms (GtG)Published claim without independent testing
VRR / Adaptive SyncFreeSync, G-SyncHelps reduce tearing on compatible GPUs
GPU Requirement3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p up to 480 HzHigh refresh ceiling needs a high-end GPU to fully utilise
HDR & Brightness Reality
The self-emissive OLED panel gives the DisplayHDR 400 True Black / HDR10 badge a stronger basis than a basic edge-lit LCD. The sheet lists 1300 cd/m² peak brightness and 1500000 : 1 contrast, but typical brightness is only 250 cd/m². That large gap means the peak should be treated as a highlight claim, not constant full-screen output. No test-window size or sustained-brightness result is published.
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 Hub3x USB-A downstreamPeripherals can run through the screen
Audio Out3.5 mm audio out / headphone outExternal audio may still be preferred
Desk Fit & Ergonomics
Size / Footprint714 mm x 499 mm x 274 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 ° / 1/4" Tripod SocketCovers the published forward and backward range
Height Adjust80 mm (3.15 in)Supports eye-level positioning
Swivel / Pivot±15 ° / No pivotSupports shared angles and portrait rotation
Real-World Use Cases
240 Hz and 0.03 ms GtG target fast play
Two HDMI 2.1 inputs are listed
OLED contrast and HDR10 support suit darker content
99% DCI-P3 and 10-bit colour broaden the usable gamut
Pros & Cons
Pros
- 48 Hz 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 Hz refresh range with 0.03 ms GtG response is built for competitive, fast-paced gaming
- 1500000 : 1 contrast delivers near-infinite black depth
- FreeSync, G-Sync give broad adaptive-sync compatibility
- 100 % sRGB coverage solid coverage for everyday colour accuracy
- Built-in USB hub adds convenient peripheral connectivity
- Stand offers 80 mm (3.15 in) height adjustment, swivel
- Backed by 3 years
- 140 ppi / 55 ppcm keeps text and UI edges crisp at normal desk distance
- OLED per-pixel dimming gives true blacks and instant pixel response
- KVM switch lets one keyboard/mouse control two connected PCs
- 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
- No listed built-in speakers
- No energy-efficiency certification (e.g. ENERGY STAR, TCO) is listed
- HDCP support isn’t explicitly confirmed for protected 4K/HDR streaming
Score & Ratings
9/10
Great
Model Information
14
| Specification | Value |
|---|---|
| Brand | ASUS |
| Series | ROG Strix |
| Model | ROG Strix OLED XG32UCWMG |
| Model Alias | ROG Strix XG32UCWMG |
| Full Product Name | ASUS ROG Strix OLED XG32UCWMG |
| 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 |
| Panel Warranty | 3 years |
| Burn-In Warranty | 3 years (36 months) OLED panel burn-in coverage on most models |
Display & Panel
12
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 31.5 in | |
| Exact Diagonal | 803.2 mm (31.62 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 696.6 mm (27.43 in) | |
| Active Display Height | 391.8 mm (15.43 in) | |
| Display Area | 88.9 % | |
| Panel Type | OLED | OLED affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| OLED Generation | 3rd Gen OLED | |
| Backlight Type | Self-emissive (no backlight — OLED) | |
| Self-Emissive Display | Yes | |
| 3D Support | No | |
| Screen Coating | Glossy / TrueBlack Glossy / MLA+ technology |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p | |
| Pixel Density | 140 ppi / 55 ppcm | 140 ppi / 55 ppcm indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.181 mm (0.01 in) |
Picture Quality & Color
14
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 10 bits | |
| FRC | No | |
| Display Colors | 1073741824 colors / 30 bits | |
| Typical Brightness | 250 cd/m² | |
| Peak Brightness | 1300 cd/m² | |
| Static Contrast Ratio | 1500000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| HDR Support | DisplayHDR 400 True BlackHDR10 |
|
| HDR10 | Yes | |
| sRGB Coverage | 100 % | 100 % indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
| DCI-P3 Coverage | 99 % | |
| Adobe RGB Coverage | 91 % | |
| Gamma Adjustment | Yes |
Refresh Rate, Response & Gaming
15
| Specification | Value |
|---|---|
| Native Refresh Rate | 240 Hz |
| Refresh Rate Range | 48 Hz - 240 Hz / Dual mode / 4K @ 240 Hz / FHD @ 480 Hz |
| Minimum Response Time | 0.03 ms |
| Input Lag | 2.6 ms |
| AMD FreeSync | Yes |
| NVIDIA G-Sync | Yes |
| Motion Blur Reduction | Yes |
| Shadow Boost | Yes |
| Crosshair | Yes |
| Dynamic Crosshair | Yes |
| AI Gaming Features | Yes |
| GameFast Input | Yes |
| GameVisual | Yes |
| Picture-by-Picture | Yes |
| Picture-in-Picture | Yes |
Ports & Connectivity
14
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.1 |
| HDMI Bandwidth | 27 kHz - 510 kHz |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| USB-C Video Input | Yes |
| DisplayPort Alt Mode | Yes |
| Display Stream Compression | Yes |
| USB-C Data Speed | 5 Gbps (USB 3.2 Gen 1) |
| USB-C Power Delivery | 15 W |
| USB-A Ports | 3 |
| KVM Switch | 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
13
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 80 mm (3.15 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 80 mm (3.15 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° / 1/4" Tripod Socket | |
| Swivel Adjustment | Yes | |
| Left Swivel | 15 ° | |
| Right Swivel | 15 ° | |
| Security Lock | Yes | |
| Anti-Theft Lock | Kensington Lock |
Dimensions, Weight & Design
6
| Specification | Value |
|---|---|
| Dimensions With Stand | 714 mm x 499 mm x 274 mm (W x H x D) |
| Dimensions Without Stand | 714 mm x 430 mm x 71 mm (W x H x D) |
| Weight With Stand | 7.3 kg (16.09 lbs) |
| Weight Without Stand | 4.5 kg (9.92 lbs) |
| Stand Depth | 274 mm (10.79 in) |
| RGB Lighting | Yes |
Power & Operating Conditions
13
| 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 | 44 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C / 32 °F - 104 °F |
| Operating Humidity | 20 % - 80 % |
| Operating Altitude | 3658 m / 12001.3 ft |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F |
| Storage Humidity | 10 % - 90 % |
| Storage Altitude | 12192 m / 40000 ft |
Eye Care, Protection & Additional Features
15
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Proximity Sensor | Yes |
| OLED Protection | Yes |
| OLED Care | Yes |
| Burn-In Protection | Yes (ASUS OLED Care / OLED Care Pro) |
| Thermal Management | Yes |
| Custom Heatsink | Yes |
| Desktop Control Software | Yes |
| Monitor Management Software | Yes |
| Screen Split | Yes |
| Aura Sync | Yes |
| Multiple HDR Modes | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | 6-axis adjustment; AI Assistant technology; AI Visual; Aspect Control; Asus DisplayWidget Center; Aura Sync; Auto KVM; Clear Pixel Edge; Color Temperature Selection; Custom Heatsink; Frame Rate Boost; GameFast Input; GamePlus; GameVisual; Multiple HDR Mode; Neo Proximity Sensor; ROG OLED Anti-Flicker 2.0; Uniform Brightness |
Certifications, Standards & Licenses
3
| Specification | Value |
|---|---|
| TÜV Flicker-Free | Yes |
| TÜV Low Blue Light | Yes |
| VESA DisplayHDR | DisplayHDR 400 True Black |
Included Accessories
3
| Specification | Value |
|---|---|
| DisplayPort Cable | DisplayPort cable |
| USB-C Cable | USB Type-C cable |
| USB Upstream Cable | USB 3.2 cable |
Packaging Information
5
| Specification | Value |
|---|---|
| Package Dimensions | 868 mm x 514 mm x 238 mm (W x H x D) |
| Package Width | 868 mm (34.17 in) |
| Package Height | 514 mm (20.24 in) |
| Package Depth | 238 mm (9.37 in) |
| Package Weight | 13.5 kg (29.76 lbs) |
Frequently Asked Questions
01 How demanding is the ROG Strix OLED XG32UCWMG's 48 Hz - 240 Hz mode? +
The range is listed as 48 Hz - 240 Hz, so the upper end is aimed at high-frame-rate use. A high-end GPU is advisable for 4K at high frame rates.
02 What does the ROG Strix OLED XG32UCWMG's 0.03 ms GtG claim leave unanswered? +
The published value is 0.03 ms (GtG), which is a manufacturer specification. The sheet does not show overshoot, settings, sustained behaviour or independent measurements.
03 How meaningful is DisplayHDR 400 True Black / HDR10 on the ROG Strix OLED XG32UCWMG with 250 cd/m² typical and 1300 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 OLED XG32UCWMG's USB-C is limited to 15 W — what is that useful for? +
It can carry the published DisplayPort Alt Mode signal and provide light device power. It is not a practical replacement for most performance-laptop chargers.
05 Why should portrait rotation not be promised for the ROG Strix OLED XG32UCWMG? +
The ergonomics section publishes 80 mm height adjustment and ±15° swivel, but gives no Pivot row. Absence from the sheet is not proof that the stand rotates.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № ROG STRIX OLED XG32UCWMG