ASUS ROG Strix OLED XG32UCWMG 31.5″ 4K UHD Gaming Monitor – 240Hz, 0.03ms | 90LM0BW0-B01371

Experience premium 4K OLED gaming with the ASUS ROG Strix OLED XG32UCWMG 31.5″ Gaming Monitor (90LM0BW0-B01371). Built around a 31.5-inch 4K WOLED panel, the XG32UCWMG combines stunning 3840 × 2160 UHD resolution, an ultra-fast 240Hz refresh rate, and near-instant 0.03ms GTG response time for exceptional image quality and motion clarity.

A standout feature is Dual Mode, which lets competitive players switch from 4K at 240Hz to Full HD at up to 480Hz, giving you the choice between maximum visual detail and extreme esports speed. With FreeSync Premium Pro, G-SYNC Compatible support, HDR, ASUS OLED Care Pro, and an anti-glare TrueBlack Glossy panel, the XG32UCWMG is designed as a high-end display for both immersive AAA gaming and competitive esports.

Key Features

• 31.5″ 4K WOLED Display – Large OLED panel delivers outstanding contrast, deep blacks, precise highlights, and exceptional gaming image quality.
• 4K UHD Resolution – Native 3840 × 2160 resolution provides outstanding sharpness for games, movies, productivity, and content creation.
• 240Hz Refresh Rate at 4K – Combines ultra-high resolution with exceptionally smooth motion for premium PC gaming.
• Dual Mode: FHD up to 480Hz – Switch to 1920 × 1080 at up to 480Hz when maximum refresh rate is more important than resolution.
• 0.03ms GTG Response Time – Near-instant OLED pixel response minimizes ghosting and motion blur during fast gameplay.
• TrueBlack Glossy WOLED Panel – ASUS's glossy OLED implementation is designed to deliver rich blacks and clear imagery while reducing environmental reflections.
• AMD FreeSync Premium Pro – Variable refresh rate technology helps reduce tearing and stuttering while supporting premium HDR gaming.
• NVIDIA G-SYNC Compatible – Works with compatible NVIDIA graphics cards for smooth variable-refresh-rate gameplay.
• VESA Adaptive-Sync – Broad VRR support provides additional flexibility across compatible gaming hardware.
• DisplayHDR True Black 400 – OLED's pixel-level lighting control provides deep blacks and excellent contrast for HDR gaming.
• 99% DCI-P3 Color Gamut – Wide color coverage makes the monitor suitable for visually rich gaming and multimedia.
• True 10-Bit Color – Supports smooth gradients and extensive color reproduction.
• Delta E < 2 – Factory-calibrated color accuracy makes the monitor useful beyond gaming for creative and color-sensitive workloads.
• ASUS OLED Care Pro – Integrated OLED protection technologies help minimize the risk of image retention during long-term use.
• Neo Proximity Sensor – Detects when the user moves away and can automatically transition the display to a black screen to help protect the OLED panel.
• DisplayPort 1.4 with DSC – Supports high-bandwidth PC gaming connections.
• HDMI 2.1 – Provides high-bandwidth connectivity for modern PCs and compatible game consoles.
• USB-C with DisplayPort Alt Mode – Adds convenient single-cable display connectivity for compatible devices.
• KVM Switch – Control multiple connected systems using the same keyboard and mouse.
• Premium ROG Strix Design – High-end styling complements flagship gaming PCs and OLED desktop setups.

Specifications

31.5″ 4K WOLED Display

The ROG Strix OLED XG32UCWMG features a large 31.5-inch WOLED panel, providing a significantly more immersive viewing area than conventional 27-inch gaming displays.

Its native 3840 × 2160 4K UHD resolution delivers excellent pixel density and image detail, making textures, environments, text, and interface elements appear exceptionally sharp.

Because OLED pixels produce their own light, individual pixels can switch off completely when displaying black. This results in outstanding contrast and dark-scene performance without the backlight glow associated with conventional LCD displays.

4K Gaming at 240Hz

The XG32UCWMG combines 4K UHD resolution with a 240Hz refresh rate, giving gamers both premium visual fidelity and high-refresh responsiveness.

This combination is particularly attractive for powerful gaming PCs equipped with flagship GPUs, allowing users to experience visually demanding titles at 4K while still benefiting from significantly smoother motion than traditional 60Hz, 120Hz, or 144Hz displays.

Dual Mode – 4K 240Hz or FHD 480Hz

One of the monitor's most important gaming features is Dual Mode.

You can choose between:

3840 × 2160 4K UHD at up to 240Hz – Ideal for AAA games, RPGs, racing, simulations, and visually rich single-player titles.

1920 × 1080 Full HD at up to 480Hz – Designed for competitive FPS and esports players who prioritize the highest possible refresh rate.

This makes the XG32UCWMG particularly versatile for gamers who play both cinematic AAA games and highly competitive esports titles.

Ultra-Fast 0.03ms Response Time

The WOLED panel delivers a rated 0.03ms GTG response time.

OLED pixels can transition significantly faster than those used by typical LCD panels, helping minimize ghosting and motion smearing during rapid camera movements.

When combined with the monitor's 240Hz / 480Hz Dual Mode, this provides outstanding motion clarity for FPS, racing, fighting, and competitive games.

TrueBlack Glossy Panel

The XG32UCWMG features ASUS's TrueBlack Glossy OLED panel treatment.

The glossy implementation is designed to preserve the rich, high-contrast appearance associated with OLED while an optical layer helps reduce environmental reflections.

This can produce a particularly striking image in games with deep shadows, vibrant lighting, and high-contrast HDR scenes.

FreeSync Premium Pro & G-SYNC Compatible

The monitor supports major variable-refresh-rate technologies, including:

• AMD FreeSync Premium Pro
• NVIDIA G-SYNC Compatible
• VESA Adaptive-Sync

VRR synchronizes the monitor's refresh cycle with compatible GPU frame output, helping reduce screen tearing and visible stuttering when frame rates fluctuate.

DisplayHDR True Black 400

OLED technology is especially effective for HDR because it provides pixel-level illumination.

The XG32UCWMG supports VESA DisplayHDR True Black 400, taking advantage of OLED's ability to display bright highlights alongside extremely dark or completely black areas of the same scene.

This provides excellent perceived contrast in HDR games and entertainment.

99% DCI-P3 & True 10-Bit Color

The XG32UCWMG isn't limited to gaming performance. Its wide color capabilities make it suitable for multimedia and creative workloads as well.

It provides:

• 99% DCI-P3 color gamut
• True 10-bit color depth
• Delta E < 2 color accuracy

This combination provides vibrant colors, smooth gradients, and accurate reproduction for games, movies, photo work, video content, and everyday creative applications.

ASUS OLED Care Pro

To help protect the OLED panel during long-term PC use, ASUS includes OLED Care Pro.

OLED protection technologies are designed to reduce the risk of persistent image retention associated with displaying static elements such as Windows taskbars, desktop icons, game HUDs, and application interfaces for extended periods.

Neo Proximity Sensor

The Neo Proximity Sensor adds another layer of OLED protection.

When the monitor detects that you've moved away from the desk, it can automatically switch to a black screen. When you return, the image can be restored.

This helps minimize unnecessary static-image exposure when the display isn't actively being viewed.

HDMI 2.1, DisplayPort & USB-C

The XG32UCWMG offers modern connectivity for high-end gaming and multi-device setups.

HDMI 2.1 provides high-bandwidth connectivity for compatible gaming PCs and current-generation consoles.

DisplayPort 1.4 with DSC provides another high-performance connection for PC gaming.

USB-C with DisplayPort Alt Mode expands compatibility with supported laptops and other USB-C devices.

Built-In KVM Switch

An integrated KVM switch makes the monitor particularly useful in multi-computer environments.

Connect compatible systems to the monitor and use the same keyboard and mouse to control them, reducing desk clutter and making it easier to switch between a gaming PC and work computer.

Perfect For

• High-End 4K PC Gaming
• Competitive Esports
• FPS Gaming
• Counter-Strike 2
• VALORANT
• Call of Duty
• Fortnite
• Apex Legends
• Racing Games
• AAA Gaming
• RPG & Adventure Games
• HDR Gaming
• PlayStation 5
• Xbox Series X
• Content Creation
• Premium OLED Gaming Setups

Why Choose the ASUS ROG Strix OLED XG32UCWMG?

• Large 31.5-inch WOLED display.
• Stunning 3840 × 2160 4K UHD resolution.
• 240Hz refresh rate at 4K.
• Dual Mode with up to 480Hz at Full HD.
• Ultra-fast 0.03ms GTG response time.
• TrueBlack Glossy OLED panel.
• VESA DisplayHDR True Black 400.
• AMD FreeSync Premium Pro.
• NVIDIA G-SYNC Compatible.
• VESA Adaptive-Sync.
• 99% DCI-P3 wide color gamut.
• True 10-bit color.
• Delta E < 2 color accuracy.
• ASUS OLED Care Pro.
• Neo Proximity Sensor.
• HDMI 2.1 connectivity.
• DisplayPort 1.4 with DSC.
• USB-C with DisplayPort Alt Mode.
• Integrated KVM switch.
• Excellent combination of 4K image quality and esports-level speed.