The ASUS ROG Swift OLED PG32UCDM is a 32-inch, 4k gaming monitor with a 240Hz refresh rate. Part of the Republic of Gamers (ROG) lineup, it's larger than the ASUS ROG Swift OLED PG27UCDM and competes alongside models from other brands that use the same third-gen QD-OLED panel, like the Dell Alienware AW3225QF, MSI MPG 321URX QD-OLED, and the Gigabyte AORUS FO32U2P. It has features you'd expect to find in a gaming monitor, like VRR support and HDMI 2.1 bandwidth, and it has Dolby Vision support with a firmware update. It even has some extra productivity perks like a USB-C port with up to 90W of power delivery and a KVM switch that makes it easy to multitask with different computers. Lastly, it has features to prevent the risk of burn-in that OLEDs are known for, like a custom heatsink, OLED Care settings, and a three-year warranty against burn-in, although this can change across different countries.
Our Verdict
The ASUS PG32UCDM is remarkable for PC gaming. It has a high 240Hz refresh rate, motion also looks extremely sharp thanks to its near-instantaneous response time, and it has low input lag at its max refresh rate. While the input lag increases with lower refresh rates, it isn't high enough that you'll really notice it. On the plus side, it delivers outstanding picture quality with deep and inky blacks, no blooming, and vivid colors. Though it supports all common VRR formats, it has noticeable VRR flicker with changing frame rates.
- Near-instantaneous response time.
- Displays deep and inky blacks.
- 240Hz refresh rate and VRR support.
- Low input lag at max refresh rate.
- Bright and vivid colors.
- Sharp text and image clarity.
- Noticeable VRR flicker with changing frame rates.
- Ambient light causes black levels to raise.
The ASUS PG32UCDM is outstanding for console gaming. It takes full advantage of the PS5 and Xbox Series X|S thanks to its HDMI 2.1 bandwidth, and it offers sharp images as it has a 4k resolution. It also delivers outstanding picture quality with deep blacks and vivid colors, so your games look realistic and immersive. Lastly, motion is sharp as it has a near-instantaneous response time, and while its input lag at 120Hz and 60Hz is a bit higher than other monitors, it still feels responsive.
- Near-instantaneous response time.
- Displays deep and inky blacks.
- Bright and vivid colors.
- HDMI 2.1 bandwidth.
- Sharp text and image clarity.
- Input lag is a bit higher at 120Hz and 60Hz.
- Ambient light causes black levels to raise.
The ASUS PG32UCDM is good for office use, but there are some limitations. The 4k resolution helps deliver sharp text, and it has wide viewing angles that make it easy to share your screen with others. It also gets bright enough to fight glare and has decent reflection handling, but ambient lights cause blacks to look purple. Unfortunately, though, it has the risk of permanent burn-in with constant exposure to the same static elements over time, which is a problem if you're only using it for office work.
- Bright enough to fight glare in most rooms.
Decent reflection handling.
- USB hub and KVM switch.
- Sharp text and image clarity.
- Risk of burn-in.
The ASUS PG32UCDM is amazing for photo and video editing. You can edit your content with a ton of details thanks to its outstanding picture quality, as it displays deep and inky blacks, and the 4k resolution also helps deliver sharp images. It even displays a wide range of vivid colors, but you need to calibrate it for the best accuracy. While it gets bright enough to fight glare in a well-lit room, ambient light causes blacks to look purple, worsening the picture quality. Also, there is the risk of permanent burn-in with constant exposure to the same static elements over time, like if you always have your editing programs on the screen.
- Displays deep and inky blacks.
- Bright and vivid colors.
- Bright enough to fight glare in most rooms.
Decent reflection handling.
- USB hub and KVM switch.
- Sharp text and image clarity.
- Ambient light causes black levels to raise.
- Risk of burn-in.
- Needs full calibration for best accuracy.
The ASUS PG32UCDM has decent brightness. It's bright enough to fight glare in most well-lit rooms, but not if you have it opposite a sunny window. It also gets bright enough in HDR to make small highlights pop, but larger highlights are dimmer.
- Bright enough to fight glare in most rooms.
- Small highlights pop in HDR.
- Larger highlights are dimmer.
The ASUS PG32UCDM has a near-instantaneous response time, resulting in exceptionally sharp motion.
- Near-instantaneous response time.
- Outstanding refresh rate compliance.
The ASUS PG32UCDM is outstanding for HDR. It displays deep and inky blacks without any blooming around bright objects thanks to its near-infinite contrast ratio and perfect black uniformity. It also displays a wide range of colors and makes them look vivid.
- Displays deep and inky blacks.
- Bright and vivid colors.
The ASUS PG32UCDM has outstanding SDR picture quality, displaying deep and inky blacks and a wide range of colors.
- Displays deep and inky blacks.
- Bright and vivid colors.
- Ambient light causes black levels to raise.
The ASUS PG32UCDM has great color accuracy. While it has an accurate sRGB mode, you still need to calibrate it for the best accuracy.
- Dedicated sRGB mode.
- Needs full calibration for best accuracy.
Performance Usages
Changelog
- Updated Mar 17, 2026: We've converted this review to Test Bench 2.1.2. We added a new Panel Technology box, including the Spectral Power Distribution (SPD) graph.
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Updated Nov 14, 2025:
We added that the ASUS ROG Swift PG32UCDMR is a newer variant that has DisplayPort 2.1 bandwidth.
- Updated Nov 10, 2025: We've converted this review to Test Bench 2.1.1. We removed the Vertical Viewing Angle test.
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Updated Oct 17, 2025:
We added that the LG C5 42 OLED is a larger alternative, although it has lower pixel density.
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Differences Between Sizes And Variants
We tested the 32-inch ASUS PG32UCDM, which is the only size available, and the results are only valid for this model. There's also the newer ASUS PG32UCDMR available, which has most of the same specs, except it has DisplayPort 2.1 instead of DisplayPort 1.4 on this model.
| Model | Size | Resolution | Panel Type | Refresh Rate |
|---|---|---|---|---|
| PG32UCDM | 32" | 4k | QD-OLED | 240Hz |
Our unit was manufactured in March 2024; you can see the label here. We originally tested it with firmware MCM103 and have since retested it on firmware MCM105, which adds Dolby Vision support.
Popular Monitor Comparisons
The ASUS PG32UCDM is a fantastic monitor for both PC and console gaming thanks to its high 240Hz refresh rate and 4k resolution. Its outstanding picture quality is as good as any display because it offers deep and inky blacks with vivid colors. It even has a ton of useful extra features, like a USB-C port and a KVM switch, making it easy to connect different computers. It's really a step above most of the gaming monitor market, and it's even a good alternative to getting a TV if you want something small. That said, there are other models that use the same QD-OLED panel and offer about the same performance. If you can find the Dell Alienware AW3225QF available in your region for cheaper and you don't mind the curved screen, its lower input lag makes it a better choice for console gaming.
Also see our recommendations for the best OLED monitors, the best gaming monitors, and the best HDR gaming monitors.
The ASUS ROG Strix OLED XG32UCWMG and the ASUS ROG Swift OLED PG32UCDM are both 32-inch OLED gaming monitors with native 4k resolutions and 240Hz refresh rates. There are some differences, though, as the XG32UCWMG has a Frame Rate Boost mode feature that raises its refresh rate to 480Hz, with a lower 1080p resolution. However, the PG32UCDM has features that the XG32UCWMG doesn't have, like Dolby Vision support. The QD-OLED panel of the PG32UCDM has more vivid colors, too, but the WOLED panel of the XG32UCWMG retains its low black levels much better in bright rooms, as they don't look purple like on the PG32UCDM.
The ASUS ROG Swift OLED PG32UCDM and the ASUS ROG Swift OLED PG32UCDP are 32-inch 4k OLED monitors. The PG32UCDP is a better choice if you want the most responsive feel, as it has a 1080p @ 480Hz mode that the PG32UCDM lacks. It also works better in a room with a fair amount of ambient light, as deep blacks won't appear slightly purple, as would on the PG32UCDM. Finally, the PG32UCDP has better text clarity, so it's a better option if you plan to use it for productivity work. However, if vivid colors are important to you then the PG32UCDM is the better choice, as it has more vivid colors in HDR.
The ASUS ROG Swift OLED PG32UCDM and the MSI MPG 321URX QD-OLED are both 32-inch 4k @ 240Hz QD-OLED monitors. The ASUS is the better option for most people, as it has Dolby Vision support, and content available in that format will look better. Additionally, the ASUS has a black frame insertion feature to reduce persistence blur and three USB-A ports with much faster throughput. However, the MSI is a better option if you find VRR flicker distracting, as it has less VRR flicker.
The Dell Alienware AW3225QF and the ASUS ROG Swift OLED PG32UCDM are similar 4k, 240Hz QD-OLEDs that use the same panel. The Dell has a curved screen, while the ASUS is flat, so you may find the ASUS a better choice if you don't like curved displays. Other than that, the Dell is the better choice for console gaming as it has lower input lag at 120Hz and 60Hz. However, the ASUS is better for productivity, especially in a bright room, as it gets brighter and has a few more perks, like a KVM switch.
We buy and test more than 30 monitors each year, all of which we purchase ourselves, without cherry-picked units or samples. We put a lot into each unbiased, straight-to-the-point review, and there's a whole process from purchasing to publishing, involving multiple teams and people. We do more than just use the monitor for a week; we use specialized, custom tools to measure various aspects and deliver objective, data-driven results. We also consider multiple factors before making any recommendations, including the monitor's cost, its performance compared to the competition, and whether it's easy to find.
Test Results
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