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The ROG Swift OLED PG34WCDM gaming monitor


Push the limits of gaming with ROG Swift OLED PG34WCDM ultrawide curved gaming monitor. It features a 34-inch 3rd generation ROG OLED technology panel that offers 30% brighter imagery compared to its predecessor with 100% window in HDR, color-fringing reduction, and ASUS Extreme Low Motion Blur (ELMB) technology. A 240 Hz refresh rate and typo 0.03 ms gray-to-gray (GTG) response time ensure incredibly immersive virtual worlds without motion blur or screen tearing. Plus, an advanced custom heatsink design reduces the risk of burn-in to improve performance and longevity of the OLED panel.

  • 3RD GEN ROG OLED technology

  • 100% window with HDR



    Clear Pixel Edge algorithm

    Crystal-clear text

    Extreme Low Motion Blur

    Clearer moving imagery

  • Ultrawide 34” panel

    800R icon


    refresh rate


    99% DCI-P3 icon

    0.03 ms

    response time

    DELTA E < 2

  • ASUS OLED Care




    (Learn more)


    TYPE-C PD (90 W)

*Compared to its predecessor.

Experience smooth and
immersive gaming visuals

Experience the thrill of smooth and responsive gaming visuals on the ROG Swift OLED PG34WCDM’s 34-inch ultrawide 800R curved panel. The panel curvature mimics the shape of the human eye for unparalleled viewing experiences, and a blazing-fast 240 Hz refresh rate ensures that fast-paced onscreen action remains fluid and blur-free.

  • 34-inch


  • 800R


  • 240Hz

    Refresh rate

A gaming setup featuring PG34WCDM, a microphone, and keyboard


Third-gen ROG OLED technology

30% brighter with 100% window in HDR

The latest-generation OLED panel uses META technology to provide more stunning imagery. It also provides 20% wider viewing angles compared to its predecessor.

Front view of a gaming setup featuring PG34WCDM along with a keyboard and mouse

Clear Pixel Edge

The latest-gen OLED panel also boasts the Clear Pixel Edge algorithm that reduces green and red fringing on text and lines for improved viewing experiences.

The edges of each individual letter is clear and crisp. / The edges of each letter shows red and green color fringing

Clear Pixel Edge ON

Clear Pixel Edge OFF

Extreme Low Motion Blur

Exclusive ASUS Extreme Low Motion Blue (ELMB) technology further reduces ghosting and motion blur.

A crisp, clear moving visual of an in-game character firing two guns / A screengrab of an in-game character firing two guns, image shows considerable motion blu


Without ELMB

Advantages of
OLED technology

The ROG Swift OLED PG34WCDM offers exceptional imagery thanks to an extremely high contrast ratio, delivering the deepest black hues and vivid colors. Plus, the astounding 0.03 ms gray-to-gray (GTG) response time ensures supersmooth, low-latency gameplay.

  • 1.5M :1 contrast ratio
  • 0.03 ms response time
  • 99% DCI-P3 gamut
  • Delta E < 2
A crowd watching a live broadcast of a battle”


Advanced custom heatsink

The custom heatsink of Swift OLED PG34WCDM has a compact layout that prioritizes heat dissipation. In addition, the monitor’s back cover features top vents that further promote efficient heat dissipation, reducing the risk of burn-in.

The air exchange through the heatsink in the monitor



ASUS OLED Care provides users with timely pixel cleaning reminders, a screen saver, a screen move feature, and more to protect the OLED panel and ensure the longevity of the screen.

ASUS DisplayWidget Center UI showing screen protection such as the screen saver, pixel cleaning, screen move.
  • Screen Saver

    Automatically dims the screen after a two minutes of inactivity.

  • Pixel Cleaning

    Recalibrates the screen when the monitor has been active for a period of several hours. The process takes just a few minutes, and activates automatically when the monitor is turned off*.

  • Screen Move

    Pixel locations are slightly shifted periodically to help prevent burn-in. There are several movement levels to choose from.

  • Logo Brightness Adjustment

    The monitor automatically detects static onscreen logos and reduces their brightness to correct for potential picture-quality issues.

*Do not unplug the power cord during this time, or else pixel cleaning will be interrupted.


Uniform brightness

When 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.

WITH uniform brightness setting

The comparison image of one white window getting bigger size and display brightness level keeps the same

WITHOUT uniform brightness setting

The comparison image of one white window getting bigger size and display brightness level gets darker
*Monitor in sRGB mode.

Double as a versatile work station

  • Type-C Port

The innovative ROG Smart KVM feature allows you to control two devices connected to the monitor with just one keyboard and mouse, without the need for extra hardware. Just plug in and switch effortlessly between gaming and work on a single screen. You can even copy and paste or drag files across two devices via a USB 3.2 connection for ultrafast file transfers that are up to 10X faster USB 2.0.

Image showing the monitor connected to a PC and laptop. It is in PBP mode and showing a file transfer from the PC to the laptop via via Smart KVM.

Simplify your setup with USB-C®, the powerful port that can handle everything. Use it to display stunning visuals, provide up to 90W of power, deliver crisp audio, and transfer data at blazing speeds. Whether you want to connect to your laptop, smartphone, or tablet, USB-C offers unmatched versatility.

USB-C connection - Power Supply / Display Signal / Data Transfer / Audio

ASUS DisplayWidget Center

ASUS DisplayWidget Center software lets you easily change monitor settings and OLED-related functions with your mouse via an intuitive interface, without needing to access the OSD menu.

The new ASUS DisplayWidget Center UI showing system settings, OLED functions, and more.


Experience superb smoothness and responsiveness

The Swift OLED PG34WCDM features AMD FreeSync™ Premium Pro technology and NVIDIA® G-SYNC™ compatibility, ensuring super-smooth, tear-free visuals with low latency.

Omni and Acht ride a levitating skateboard, and Acht’s body is shown tearing due without VRR technology.



_In-game enhancements





ASUS Dynamic Shadow Boost uses ROG Gaming AI technology to automatically enhance dark areas of the screen without changing other areas, making it easier to spot enemies hiding in dim areas of the map.

A detailed image of a man standing in the dark

SHAhdow boost on

An image of a man standing in the dark, and his lower part of the body is unclear and lacks detail

SHAhdow boost off

The ASUS-exclusive, integrated GamePlus hotkey offers in-game enhancements. Co-developed with input from pro gamers, GamePlus functionality enables you to practice and improve your gaming skills with the ROG Gaming AI technology-enhanced Dynamic Crosshair.

The various functions of GamePlus
  • Image with STOPWATCH feature
  • Image with CROSSHAIR feature
  • Image with TIMER feature
  • Image with FPS COUNTER feature
  • Image with DISPLAY ALIGNMENT feature
  • Image with Sniper feature
  • Image with Sniper night vision feature
  • Stopwatch

  • Crosshair

  • Timer

  • FPS Counter

  • Display Alignment

  • Sniper

  • Sniper night vision

ASUS 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.

  • Racing

  • MOBA

  • Cinema


  • FPS mode

  • sRGB

  • Scenery

  • comparison image with Racing mode on and off
  • comparison image with MOBA mode on and off
  • comparison image with Cinema mode on and off
  • comparison image with RTS/RPG mode on and off
  • comparison image with FPS mode on and off
  • comparison image with sRGB mode on and off
  • comparison image with Scenery mode on and off

TÜV 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.

Monitor with ASUS Flicker Free technology.


Monitor without ASUS Flicker Free technology.


The 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.

Monitor with hardware-based ASUS Low Blue Light reduces harmful blue light emissions.


Monitor without hardware-based ASUS Low Blue Light will have visuals with a yellowish tinge.


Rich Connectivity

Extensive connectivity options such as DisplayPort™ 1.4 (DSC), HDMI® 2.1, USB-C with 90 W Power Delivery, and a USB hub provide support for a wide array of multimedia devices.

The rear panel of the PG34WCDM features DisplayPort 1.4, HDMI 2.1, Type-C.
  • DisplayPort™ 1.4 (DSC)

  • HDMI® 2.1

  • USB-C (90W PD)

  • USB

Ergonomic stand

A specially designed hollowed-out stand offers tilt, swivel, and height adjustments for ideal viewing positions. The display is also VESA wall-mount-compatible.

  • Height adjustment of the monitor

    [ 0-110MM ]


  • Swivel adjustment of the monitor

    [ -15°~ +15° ]


  • Tilt adjustment of the monitor

    [ -5°~ +20° ]



Video Reviews

OLED, is THIS the Future of Gaming? | ASUS ROG Swift OLED PG34WCDM 34" 240Hz | First Look

0:35 / 13:29 • Intro ROG 34" OLED Gaming Monitor: Unboxing + Review (PG34WCDM)

ASUS ROG Swift OLED PG34WCDM Review - Faster and Curvier Ultrawide

ASUS ROG Swift OLED PG34WCDM Best Settings

I Built The Most Powerful 4090 BTF Gaming PC! | ASUS ROG Hyperion BTF Edition

My new PC GAMER 2024 : AMAZING 🤯🤯🤯

We present a new OLED monitor today on our channel, with a 34-inch curved model, the PG34WCDM. It has a curved radius of 800R.

The Asus ROG SWIFT OLED PG34WCDM is a perfect monitor for gamers due to its very low response time and picture quality. Colour reproduction is very reliable, true-to-life and vivid. That's why this feature also makes it great for work.

Today we're going to discover another new feature signed by ASUS ROG, which is still very much in the pipeline when it arrives on the European market. I bet you'll enjoy getting to know this "set" that we're going to put together in another unboxing.

ASUS ROG SWIFT PG34WCDM OLED LCD Unboxing (In a word, breathtaking)


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Product has High-Definition Multimedia Interface


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