
ASUS ROG Swift PG27UCDM 27" 4K UHD 240Hz G-SYNC Compatible HDR10 QD-OLED Gaming Monitor
26.5" ASUS ROG Swift PG27UCDM Gaming Monitor, QD-OLED, 3840x2160, HDR10, 0.03ms, 240Hz, G-SYNC Compatible, 450cd/m²
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27" ASUS ROG Swift OLED PG27UCDM 4K Gaming Monitor

See Ahead with OLEDThe ROG Swift OLED PG27UCDM is a 27-inch, 240Hz 4K gaming monitor that boasts the latest fourth-generation QD-OLED technology to deliver supersharp visuals and crisp text. The cutting-edge QD-OLED panel offers greater longevity compared to previous OLED technologies and minimal flicker―even when frame rates fluctuate. With the addition of the Neo Proximity Sensor in the new ROG OLED Care Pro suite, the monitor transitions to a black screen when no user is detected, guarding against burn-in. Built-in DisplayPort 2.1a UHBR20 provides a full 80Gbps bandwidth to support uncompressed 4K visuals at a stunning 240Hz to elevate viewing experiences to the next level.
27 inchDisplay Size
3840 x 21604K Resolution
QD-OLEDPanel Type
240HzRefresh Rate
4th Gen QD-OLED Technology
Super-Smooth VisualsThe ROG Swift OLED PG27UCDM is the first 27-inch 4K OLED gaming monitor from ROG. Designed for discerning gamers and professional creators, ASUS Extreme Low MOtion Blur technology helps to reduce ghosting and motion blur, alongside a refresh rate of 240Hz and 0.03ms gray-to-gray (GTG) response time for fluid, blur-free imagery. This monitor also boasts an incredible 166ppi pixel desnity to deliver optimal visual clarity and text viewing experiences that are second to none. With Dolby Vision and HDR10, the PG27UDCM can deliver unmatched brightness, colours, and contrast.



Advantages of OLED TechnologyThe latest ASUS OLED panels offer extremely high contrast ratios to deliver the darkest black hues as well as the most vivid colurs, helping create immersive visuals for gaming and for creative endeavours. A wide colour gamut (99% DCI-P3) paired with excellent colour accuracy of Delta E < 2 ensures on-screen images are true-to-life, certified with VESA DisplayHDR TrueBlack 400.
1,500,000 :1Contrast Ratio
0.03 msResponse Time
99%DCI-P3 gamut
Taking Care of Your Display
Maximum Screen ProtectionNew ASUS OLED Care Pro technology provides a full suite of customisable monitor settings to protect the OLED panel and ensure longevity. It also includes the new Neo Proximity Sensor that detects your distance from the monitor and transitions to a black image when you’re away, to safeguard the panel from burn-in. All settings can be easily managed via DisplayWidget Center.
Neo Proximity SensorThe built-in Neo Proximity Sensor precisely detects your distance from the monitor. When you step away, the monitor transitions to a black image to protect against panel burn-in.


Neo Proximity SensorWhen you return to your desk, the sensor instantly restores onscreen content. Detection distance can be customised to suit personal preference, ensuring maximum convenience and protection.

Custom HeatsinkThe custom, passive heatsink found in the PG27UDCM prioritises heat dissipation. In addition, the monitor’s back cover features top vents that further improve cooling to reduce the risk of burn-in.

ASUS OLED CareASUS OLED Care software provides users with a variety of useful features incuding multiple, pixel-specific functions, brightness adjustments, and a screen saver, which all work to protect the display from notorious burn-in effects and ensure the longevity of the OLED panel.
Embrace Intuitive Software Control

ASUS DisplayWidget CentreTake your monitor to the next level with DisplayWidget Center, a powerful monitor management software designed to help you optimise, personalise, and fully utilise your display via a mouse — so there’s no need to access the OSD menu. Additionally, DisplayWidget Center notifies you of the latest firmware updates and includes a direct update option. You can also import or export display configurations for sharing.
Get The Most From Your Games

Dynamic Shadow BoostASUS Dynamic Shadow Boost uses ROG Gaming AI technology to automatically enhance dark areas of the screen, making it easier to spot enemies hiding in dim corners 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 offers seven pre-set display modes to optimise visuals for different types of content. This unique feature can be easily accessed through a hotkey or via the OSD settings menu.

Flicker-Free Tech TÜV Rheinland-certified ASUS Flicker Free technology eliminates flicker, ensuring comfortable viewing experiences. This technology helps minimise eyestrain and other potential issues typically associated with extended hours of viewing.

Low Blue LightThe new hardware-based ASUS Low Blue Light technology reduces potentially harmful high-energy blue-light emissions while offering colour performance that’s better than monitors with software-based filtering solutions.
A Plethora of Ports

3 x USB3.2 Gen1 Type-A
2 x HDMI 2.1
1 x DisplayPort 2.1a
1 x Audio Jack
1 x USBType-B (USB Hub)
1 x USB Type-C(w/ 90W PD + DP Alt Mode)
Rich ConnectivityThe PG27UCDM features the future-ready DisplayPort 2.1a UHBR20 with full 80Gbps bandwidth, supporting 4K at 240Hz or 8K at 60Hz visuals without compression while offering improved data-transmission efficiency. Additionally, the PG27UCDM includes USB-C with 90-watt Power Delivery, HDMI 2.1 ports and a USB hub to accommodate a wide array of multimedia devices.
Keeping You Comfortable
Ergonomic StandThe specially designed hollowed-out stand offers tilt, swivel, pivot, and height adjustments to provide the ideal viewing position. The display is also VESA wall-mount-compatible.

0-110mmHeight Adjustment

-90°~ +90°Pivot

-5°~ +20°Tilt

-30°~ +30°Swivel