ASUS ROG Strix OLED XG27ACDNG 26.5" 16:9 WQHD 360Hz QD-OLED HDR Gaming Monitor
ASUS ROG Strix OLED XG27ACDNG 26.5" 16:9 WQHD 360Hz QD-OLED HDR Gaming Monitor
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ASUS ROG Strix OLED XG27ACDNG 26.5" 16:9 WQHD 360Hz QD-OLED HDR Gaming Monitor

31 ratings

Key item features

  • Immersive Display: Features a 26.5” QHD QD-OLED panel with 360Hz refresh, 0.03ms GTG response, 99% DCI-P3, and HDR 400 True Black for stunning visuals.
  • OLED Protection: Utilizes a custom heatsink, graphene film, and ASUS OLED Care+ features like Pixel Cleaning to combat burn-in, ensuring longevity.
  • Seamless Gaming: Delivers tear-free visuals via G-SYNC Compatible and FreeSync Premium Pro, enhanced by ELMB for low motion blur and ROG Gaming AI.
  • Diverse Connectivity: Provides dual HDMI 2.1, DisplayPort 1.4, USB-C with 90W Power Delivery, and a USB hub for extensive device connections.
  • Adaptive Design: Boasts a compact stand with mobile groove, superslim frameless panel, and an ergonomic stand for tilt, swivel, pivot, and height adjustments.
  • Eye-Care Tech: Includes TUV Rheinland-certified Flicker-Free and hardware-based Low Blue Light technologies to reduce eye strain during extended viewing.
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Specs

Screen size, 26.5 inResolution, 2560 x 1440Refresh rate, 360 HzDisplay, OLEDAspect, 16:9Response time, 0.03 ms

About this item

Product details

ROG Strix OLED XG27ACDNGThe 26.5-inch ROG Strix OLED XG27ACDNG gaming monitor boasts an exclusive 1440p QD-OLED panel with a 360 Hz refresh rate, OLED Anti-flicker technology and 0.03 ms gray-to-gray (GTG) response time for immersive, fast-paced gaming. Custom heatsink provides exceptional cooling performance, while ASUS OLED Care+ functions reduce the risk of burn-in to ensure longevity of the OLED panel.
Dominate at 360HzROG OLED technology gives you the upper hand over the competition - thanks to crisp 1440p visuals and supersmooth gameplay at an astounding 360Hz.OLED Anti-FlickerROG-exclusive OLED Anti-Flicker technology offers three refresh rate ranges - High, Mid, Off - to reduce flicker during frame rate fluctuations and maintain an immersive gaming experience.Next-Gen QD-OLED Technology
Graphene filmA graphene film behind the QD-OLED panel helps reduce operating temperature. Graphene is the thinnest and strongest nanomaterial in the world, and has high thermal conductivity to help effectively dissipate heat.Clearer text - Detailed Visuals and Clearly Defined TextLatest-generation QD-OLED panels take advantage of a unique sub-pixel layout that provides clearer, more detailed visuals and crisper text to upgrade viewing experiences.Improved motion clarity - Extreme Low Motion BlurExclusive ASUS Extreme Low Motion Blur (ELMB) technology reduces ghosting and motion blur.
Advantages of OLED technologyThe extremely high contrast ratio offered by OLED technology ensures the deepest black hues and vivid colors. Plus, an astounding 0.03 ms gray-to-gray (GTG) response time ensures supersmooth, low-latency gameplay. These features not only make the XG27ACDNG perfect for gaming, but also for professional video- and photo-editing.Built to Last
Advanced Custom HeatsinkThe custom passive heatsink found in the XG27ACDNG prioritizes heat dissipation. In addition, the monitor's back cover features top vents that further improve cooling to significantly reduce the risk of burn-in.Screen ProtectionASUS OLED Care+New ASUS OLED Care+ software provides a full set of customizable monitor settings to protect the OLED panel and ensure longevity of the screen. All the settings can be easily managed through the DisplayWidget Center.
Pixel CleaningRecalibrates the screen when the monitor has been active for several hours. The process takes just a few minutes and activates automatically when the monitor is turned off.Screen SaverAutomatically dims the screen after two minutes of inactivity.Screen MovePixel locations are slightly shifted periodically to help prevent burn-in. Users can choose between several movement levels.Logo Brightness AdjustmentThe monitor automatically detects static onscreen logos and reduces their brightness to correct for potential picture-quality issues.Taskbar DetectionDynamically detects the taskbar and reduces brightness around it to avoid burn-in.Outer Dimming ControlAutomatically identifies and adjusts the brightest areas of the screen to reduce the risk of burn-in.Global Dimming ControlDynamically adjusts the overall brightness of the display to reduce the risk of burn-in.Target ModeDims the entire screen, except for a selected pinned window, which maintains its current brightness setting.Aspect Ratio
For gamers who typically use smaller monitors, the XG27ACDNG is able to display a 24.5-inch image, a 4:3 aspect ratio image, or a full-screen 4:3 aspect with deep black OLED borders around the image. For FPS players, playing on a full-screen 4:3 aspect ratio makes in-game targets or character models look slightly larger, making them easier to hit.Uniform BrightnessWhen activated, the ROG-exclusive Uniform Brightness setting within the OSD menu decreases peak brightness to keep levels consistent for better viewing - even when changing the size of bright white windows. It also makes marathon gaming sessions much more comfortable on the eyes.DisplayWidget CenterTake your monitor to the next level with DisplayWidget Center, a powerful monitor management software designed to help you optimize, personalize, and fully utilize your display via your mouse - so there's no need to access the OSD menu.Futuristic, cyberpunk-inspired aestheticThe clean and elegant aesthetic of the XG27ACDNG underlines its premium status. There's even a built-in tripod socket on top of the monitor to accommodate a camera for streaming setups.
Compact stand designThe base has a small footprint to free up space for the keyboard and mouse. It also includes a mobile device groove to prop up phones.
Superslim frameless designThe frameless panel facilitates immersive viewing.Smooth and ResponsiveThe XG27ACDNG features NVIDIA G-SYNC compatible and AMD FreeSync Premium Pro technology, ensuring super-smooth, tear-free visuals with low latency.In-Game Enhancements
Dynamic Shadow BoostASUS Dynamic Shadow Boost uses ROG Gaming AI technology to automatically enhance dark areas of the screen without affecting the rest of the screen, making it easier to spot enemies hiding in dim areas of the map.GamePlusThe ASUS-exclusive, integrated GamePlus hotkey offers in-game enhancements. Co-developed with input from pro gamers, GamePlus functionality enables you to practice and improve gaming skills with the ROG Gaming AI technology-enhanced Dynamic Crosshair.GameVisualASUS GameVisual technology has seven pre-set display modes to optimize visuals for different types of content. This unique feature can be easily accessed through a hotkey or the OSD settings menu.Flicker-Free TechnologyTUV Rheinland-certified ASUS Flicker Free technology eliminates flicker, ensuring comfortable viewing experiences. This technology helps minimize eyestrain and other ailments typically associated with extended hours of viewing.Low Blue Light TechnologyThe new hardware-based ASUS Low Blue Light technology reduces potentially harmful high-energy blue-light emissions while offering color performance that's better than monitors with software-based filtering solutions.Extensive ConnectivityA multitude of connectivity options - including one DisplayPort 1.4, two HDMI 2.1 ports, USB-C with 90 W Power Delivery and a USB hub - provide support for a wide array of multimedia devices.
Ergonomic StandThe specially designed stand offers tilt, swivel, pivot, and height adjustments for the ideal viewing position. The display is also VESA wall-mount-compatible.
  • UNRIVALED CLARITY - Experience stunning visuals on the 26.5" WQHD (2560 x 1440) QD-OLED panel boasting a 1500000:1 contrast ratio for deep blacks and vibrant colors perfect for immersive gaming.
  • ULTRA-SMOOTH GAMEPLAY - Dominate the competition with an incredibly fast 360Hz refresh rate and 0.03ms (GTG) response time ensuring fluid tear-free visuals even in the most demanding fast-paced games.
  • ADAPTIVE SYNC TECHNOLOGY - Enjoy seamless stutter-free gaming with AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility eliminating screen tearing and minimizing input lag for a competitive edge.
  • HDR VISUAL EXCELLENCE - Immerse yourself in lifelike visuals with HDR10 support and a peak brightness of 1000 cd/sq. m delivering exceptional contrast and color accuracy for a truly captivating experience.
  • ERGONOMIC DESIGN - Find your perfect viewing angle with tilt swivel pivot and height adjustments plus VESA mount compatibility ensuring comfortable viewing during extended gaming sessions. Includes KVM Switch.
  • VERSATILE CONNECTIVITY - Connect to a wide range of devices with DisplayPort 1.4 HDMI 2.1 and USB-C ports plus a USB hub for peripherals offering flexible connectivity options for all your gaming needs.
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Specifications

Screen size

26.5 in

Resolution

2560 x 1440

Refresh rate

360 Hz

Display

OLED

Warranty

Warranty information

3 Year

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Customer ratings & reviews

4.7 out of 5 stars
stars
31 ratings26 reviews
Includes global ratings and reviews
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Reviews summary

Pros

  • : Colors are deep and enhance the visual experience.
  • : Features a contemporary aesthetic.
  • : Captures extremely detailed and crisp images.
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Showing 1-3 of 26 reviews

May 24, 2026
Reviewer name: oogieboogie1177
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

It's great

Honestly so smooth my pc can feed it 360fps 1440p so it's perfectly

International review
Review from https://www.asus.com
Helpful?5IYS0CY866WX13496674159
Dec 6, 2025
Reviewer name: Joel c
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Great monitor ever

⭐ Stunning clarity, ultra smooth, gaming perfection! ⭐ Mind-blowing speed and crisp OLED visuals—top tier! ⭐ Elite performance, gorgeous colors, unmatched motion!

Review from https://www.asus.com
Helpful?5IYS0CY866WX13496674159
Oct 23, 2025
Reviewer name: KevinDR
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Super fast

Impressive, the quality of the build and all the perks, defenitly a big improve from my 4k ips 160hz

International review
Review from https://www.asus.com
Helpful?5IYS0CY866WX13496674159
Current price is $699.00
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$699.00
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