Compare ASUS ROG Swift OLED PG32UCDM Gen3 vs Samsung Odyssey OLED G80SH S32HG802S

The joystick and desktop control utility make most adjustments straightforward. Hidden physical controls and some complex menu choices can make the first setup less intuitive.

Dropping the former Tizen smart-TV layer simplifies everyday operation, with a familiar PC monitor menu in its place.

The Neo Proximity Sensor usually blanks the screen when the user leaves and restores it on return. Sensor timing can still be inconvenient, including reports of unwanted blanking during still moments.

A reported bug resets HDR brightness to zero after sleep or restart, creating a frustrating repeated setup burden.

Instant response and low lag make the monitor fast enough for serious play, with simulated smaller-screen modes available. Some competitive players prefer 27-inch models with 360Hz or higher refresh rates to this larger 240Hz display.

Sharp 240Hz motion, near-instant response and low lag make it a strong option for fast competitive games. VRR flicker controls can introduce unwanted latency.

Height, tilt, and swivel feel solid, smooth, and stable, but portrait rotation is missing. The stand also cannot sit as low as some users would prefer.

The supplied stand adjusts height, swivel, tilt and pivot over a useful range, making ergonomic positioning straightforward.

PCs and laptops connect through versatile modern inputs, though a Mac mini owner reports occasional crashes. Apple scaling and refresh behavior may need extra attention.

Desktop PCs, compatible laptops, DeX tablets, PlayStation 5 and Switch 2 all receive useful display features, though modes vary by device.

The 4K image generally looks very crisp, and many reviewers find text sharp enough for work. A few owners report unusually soft text, fringing, and discomfort that settings did not resolve.

4K detail keeps textures, edges, and distant game objects crisp across the 32-inch screen.

The cable bundle is unusually generous, including a practical full-bandwidth DisplayPort lead and useful mounting accessories.

A DisplayPort cable and USB-C cable are useful inclusions, though an HDMI 2.1 cable is absent from one tested package.

An included 100mm adapter allows a monitor arm to replace the broad tripod stand, a practical solution for limited desk space.

Standard 100 × 100 mm mounting allows an arm or wall mount instead of the bundled stand.

A proximity sensor, pixel refresh, screen shifting, and static-logo protections add meaningful reassurance. One tester found the sensor could occasionally blank the screen during play if its timer was too aggressive.

Pixel refresh, static-logo dimming, screensaver and active cooling give owners several safeguards. None removes the inherent risk of prolonged static images.

Several testers see excellent consistency and clean panels, particularly in controlled modes. One lab finds noticeable edge dimming outside the uniform-brightness and sRGB presets.

The OLED panel exhibits highly even color and illumination without familiar LCD backlight problems.

Variable-refresh flicker can be noticeable in darker scenes or fluctuating frame rates, and one tester found the anti-flicker controls ineffective. Other owners see little flicker or find the mitigation helpful.

Frame-rate fluctuations can cause distracting flashes in dark games. Stabilizing settings may mitigate this, with possible added input lag.

Flexible SDR, sRGB, HDR, and custom modes provide strong calibration and appealing game images. Some dedicated modes restrict adjustments, and a few HDR presets noticeably dim highlights.

There are useful gaming and HDR picture modes, with DisplayHDR singled out as a strong starting point for tuning.

The passive thermal design remains quiet and cool during testing, with no obvious heat issues from the internal power supply.

Active cooling, thermal monitoring and the metal rear help manage panel temperature as Samsung pushes OLED brightness higher.

BlackShield visibly cuts reflections and purple-tinted blacks compared with older QD-OLEDs, while retaining a crisp glossy image. Direct lighting and WOLED comparisons expose the remaining limitations.

The matte Glare Free treatment diffuses direct window and lamp reflections far better than many glossy OLED competitors.

The stand provides an effective internal cable route, and its cable tidy opening helps control the clutter from multiple connected devices.

A pass-through opening in the stand tidies power and signal cables, while USB-C docking further reduces desk clutter.

The monitor supports smooth G-Sync and FreeSync operation at high refresh rates. Some firmware-specific anti-flicker options did not work as intended in one test.

Common adaptive-refresh standards are supported, which is helpful for changing frame rates. Dark-scene flicker means compatibility is not always trouble-free.

There are no integrated speakers, a repeated frustration given the premium price. Console and casual media users need a headset, soundbar, or external speakers.

There are no integrated speakers, a disappointing omission for anyone who wants quick audio without external equipment.

Metal construction, solid adjustments, and premium fit make the monitor feel worthy of its flagship positioning, despite a few plasticky details.

Slim proportions, a minimalist finish and metal details give the hardware a polished, upscale impression.

The 4K canvas, readable scaling options, input sharing, and color controls provide genuine work flexibility alongside gaming. Persistent OLED text issues remain a personal dealbreaker for some.

A spacious sharp desktop and easy laptop docking make the monitor capable beyond gaming, while OLED text and static-content caveats remain.

The QD-OLED panel delivers exceptionally deep blacks in dark environments, and BlackShield reduces the old purple cast under room lighting. Bright light can still make blacks appear gray compared with the best WOLED alternatives.

Blacks look exceptionally deep in dark rooms, yet can take on a purple cast under strong ambient light. Some HDR configurations also crush the nearest dark shades.

The 240Hz ceiling is an excellent balance for 4K gaming and remains much smoother than 60–120Hz displays. Some high-level esports players want 360Hz or faster instead.

At 240Hz, motion is notably fluid, particularly in fast PC games. Fully exploiting that ceiling requires a PC capable of delivering high frame rates.

The USB-A connections are useful for peripherals and KVM workflows, but one tester notes that the hub cannot replace every direct PC or console connection.

The two USB-A ports can serve connected peripherals, and compatible USB-C devices can use the hub through a single cable. Data bandwidth may trade off against maximum video mode.

High-refresh 4K gameplay is outstanding with a capable graphics card, and newer inputs support modern hardware. Reaching the full 240fps at 4K remains demanding.

An especially compelling pairing for high-end PCs: 4K detail, 240Hz motion and dramatic OLED contrast come together in one screen.

Most testers find the 4K pixel density makes QD-OLED edge color artifacts hard to notice. Some sensitive owners see softer text or distracting fringing, especially when reading light text against dark backgrounds.

The high pixel density minimizes subpixel artifacts at normal distance, but slight green or magenta edges remain visible around some close-up text.

DisplayPort 2.1, HDMI 2.1, USB-C, USB-A, and audio output create a versatile connection set. The omission of older optical audio output disappoints users of some external DACs.

DisplayPort 2.1, two HDMI 2.1 inputs and USB-C video/charging make this a particularly flexible premium monitor. Missing KVM limits shared-peripheral switching.

Near-instant inputs make games feel remarkably responsive at 240Hz; lower fixed refresh rates are still fast. ELMB can introduce an additional delay when used.

Controls feel immediate with very little input delay. The optional flicker-reduction setting can add substantial latency, however.

Most reviewers consider this one of the most polished 32-inch 4K OLED gaming monitors available. Price and minor ergonomic issues temper that enthusiasm, while a small number of owners describe serious discomfort or reading problems.

The balance of outstanding OLED gaming and modern inputs earns enthusiastic praise. The matte finish and bright-room black behavior are its most divisive compromises.

A 90W USB-C connection can carry video and charge a compatible laptop simultaneously, making docking and multi-system use especially convenient.

USB-C can carry a picture, peripheral data and up to 98W of laptop charging. Some high-power laptops may still need their own adapter.

Wide QD-OLED color coverage creates richly saturated game worlds and HDR highlights. It also supplies flexible color-space options for work where faithful colors matter.

Rich, vibrant QD-OLED color is a major strength, with broad coverage for games and creative work. The lack of a dedicated sRGB clamp may make standard content too saturated.

4K at 120Hz, VRR, HDMI 2.1, and HDR support make it a strong match for current consoles. An external audio solution is required because there are no speakers.

PlayStation 5, Xbox and Switch 2 are well served by 4K, HDR and modern HDMI support. Console output tops out below the monitor’s full 240Hz capability.

Rapid OLED transitions produce exceptionally clean moving objects and little visible overshoot, even in demanding motion tests.

Fast-moving elements show almost no noticeable smearing, helping demanding action games stay legible.

At 240Hz, fast motion is extremely clean and sharp, with rapid transitions and very little blur. Enthusiasts seeking the absolute highest esports clarity may still prefer faster 360–540Hz displays.

Rapid action stays sharp with minimal blur, making fast-paced games unusually easy to follow.

QD-OLED's individual pixel control makes it especially capable for vivid HDR gaming, with excellent contrast and quick pixel response.

The latest Tandem QD-OLED panel combines near-perfect blacks with more brightness and improved efficiency than earlier OLED generations.

4K detail looks crisp across the generous 32-inch display, benefiting gaming, movies, and office windows. Some users need OS scaling to keep text comfortably sized.

The 4K panel renders fine game textures and desktop detail exceptionally well. It is a striking step up for anyone coming from a lower-resolution display.

OLED pixels change almost instantly, producing precise movement and clean transitions with little blur across multiple refresh rates.

Near-instant OLED pixel transitions produce exceptionally clean action, even where lower frame-rate console output limits the refresh rate.

Large, detailed worlds look magnificent thanks to rich QD-OLED colors, deep blacks, HDR highlights, and the immersive 32-inch canvas. This is where the monitor attracts its strongest recommendations.

Deep shadows, vibrant HDR lighting and detailed 4K scenes make cinematic games exceptionally immersive. Some HDR modes need care to avoid crushed blacks.

Colors and contrast remain striking from different seating positions, with testers finding little visible shifting when viewing off-axis.

Color and contrast remain very consistent from the side, making the screen easier to share than many LCD alternatives.

The integrated KVM can switch mouse and keyboard control between connected systems without a separate box. One dual-computer user reports smooth automatic handoff and no peripheral lag.

There is no integrated KVM switch, so moving one keyboard and mouse between computers is less convenient than on some rivals.

Accurate factory settings and strong calibrated results make SDR and HDR colors look convincing without extensive adjustments. Certain presets can be locked down or overly saturated, so the right color mode matters.

Color looks attractive and often fairly accurate out of the box, but some tests find oversaturation and imperfect factory calibration. Careful adjustment improves accuracy.

The uniform-brightness setting can keep desktop luminance steady, while more dramatic HDR modes may noticeably dim across changing scenes. Experiences vary with the chosen mode and content.

Larger bright scenes retain more output than on earlier OLED designs, although brightness limiting has not disappeared entirely.

FreeSync and G-Sync support help keep gameplay fluid, though testing of the anti-flicker options uncovered a separate VRR-related weakness.

FreeSync and G-SYNC-compatible variable refresh help smooth inconsistent frame delivery and reduce tearing, though dark-scene flicker is still possible.

Rich color, nearly perfect blacks, and bright highlights make HDR gaming a standout experience. Actual brightness gains over previous QD-OLED generations are more modest than the marketing suggests, and dimming varies by HDR mode.

Small bright highlights glow against true OLED blacks, creating dramatic HDR images. Some high-brightness modes can lose shadow detail or alter highlight tone mapping.

Full-bandwidth DisplayPort 2.1 enables 4K 240Hz without DSC on compatible hardware. While technologically current, a few testers say the visible improvement over older DSC connections is minimal.

Full-bandwidth DisplayPort 2.1 is powerful enough for uncompressed 4K/240Hz on compatible hardware. One owner reported intermittent DP signal dropouts that did not occur over HDMI.

Per-pixel OLED dimming gives bright highlights striking separation from deep dark scenes with essentially no blooming. Contrast is most impressive when ambient light is controlled.

Self-emissive pixels deliver striking contrast without the elevated blacks or halos typical of many backlit monitors.

SDR and larger-area HDR brightness have improved over earlier versions, helping colorful games and desktop apps. Several tests still find small-highlight gains modest and OLED television HDR considerably brighter.

The newer panel is brighter than its predecessor and retains luminance well as brighter areas grow. Full-screen white is still less intense than small HDR highlights.

Shadow Boost can help reveal some darker game details, but changes affect midtones more than the darkest shades and can make parts of the picture unnaturally bright.

Shadow controls can bring hidden dark objects into view, but aggressive settings wash out the contrast that makes OLED attractive.

Most testers like the fast joystick menus and customizable shortcuts, with desktop software as another option. One found important VRR and HDR controls hard to locate.

A conventional joystick menu makes key settings accessible and avoids Samsung’s older smart-TV interface. The compact layout and abundance of picture settings still take learning.

The sharp 4K image, highly saturated colors, and striking OLED contrast draw overwhelming praise. Bright-room black levels and text rendering keep it from being universally flawless.

A crisp, vivid 4K OLED image with convincing depth is the defining appeal. The coating and room lighting strongly influence perceived clarity and black levels.

One owner experienced persistent eye strain and headaches despite using blue-light filtering, so the controls could not solve their discomfort.

The blue-light-reduction setting is useful for late-night reading, but its warmer output is not ideal for accurate colors or HDR games.

The thin front bezel looks clean and modern, but the heavily branded RGB accents and conspicuous tripod stand divide opinion. Much of the lighting can be switched off.

The slim silver-and-black housing looks clean and understated rather than aggressively gamer-styled, with optional rear lighting.

The 32-inch display adds immersion and workspace compared with 27-inch monitors. Its size can feel excessive to players who sit close and focus on competitive shooters.

The 32-inch format gives games and complex tasks room to breathe, though it is a substantial desktop display.

The chassis and metal stand feel impressively rigid and substantial, with very little wobble. A minor complaint is that some plastic detailing feels less expensive than the rest of the build.

Metal-backed construction and a tidy finish feel robust and high-end, although one hands-on assessment found the stand easy to wobble.

Most testers find the stand straightforward to assemble and the connections manageable. One reviewer dislikes the extra projector parts required during initial setup.

The stand clicks into place and the base screw can be tightened without tools, making initial assembly simple.

Three-year coverage including OLED burn-in is valued as added reassurance with an expensive self-emissive display; it cannot eliminate all ownership risks.

Normal-use burn-in coverage is reassuring, although eligibility and coverage terms need verification for the exact regional unit.

Flagship image quality and build are widely praised, but the high asking price faces strong competition from cheaper OLEDs. Owners of the original PG32UCDM gain relatively little unless the coating improvements matter to them.

It asks a premium over basic OLED monitors, but its newer panel, refresh speed and connectivity make a reasonable case for enthusiasts.

Full HDMI 2.1 support is welcomed for fast console connections, including modern 4K and VRR features.

Two HDMI 2.1 inputs accommodate modern consoles and other fast video sources, including 4K at 120Hz console modes.

An owner reports repeated Mac crashes with this monitor at 4K 240Hz, a concerning configuration-specific problem that could undermine dependable daily use.

An owner reported intermittent DisplayPort blanking that disappeared after switching to HDMI; longer-term panel reliability is not yet established.

DisplayWidget Center simplifies settings, profiles, and firmware maintenance without reaching for the joystick. Most testers find the menus flexible, though the utility adds another app to install.

Samsung’s official Windows driver and color profile are useful for proper device recognition and configuration.

DisplayWidget Center offers useful desktop control and firmware updates, making the monitor simpler to manage from a computer. Firmware-related concerns remain around anti-flicker behavior.

An official driver supplies the correct display identity and color profile in Windows, helping the PC recognize and configure the monitor.

The supplied VESA adapter gives owners the option to use a monitor arm, addressing the broad stand's desk-space drawback. Included cables and mounting accessories also support flexible setups.

Smaller simulated 27-inch and 24.5-inch modes give players a more focused gaming area without replacing the screen. They are particularly appealing for shooters on a large 32-inch panel.

Bright objects retain clean borders against pitch-black backgrounds, without the halos that can surround highlights on local-dimming LCDs.

The rear Core Lighting ring offers pleasant customizable ambient light and screen-synced effects, though broader PC-lighting synchronization is limited.

The broad three-legged stand is repeatedly criticized for occupying desk space and obstructing large mousepads. Its sturdy construction helps stability but does not make it convenient on compact desks.

Crosshair overlays, black equalizer, adaptive sync and other gaming tools give players plenty of customization choices.

Achieving the full 4K/240Hz experience takes a strong gaming PC and suitable connections, while older DisplayPort hardware may need DSC.

Small reflections, light sources and other bright details pop with convincing intensity, lending dimensionality to HDR scenes.

Static tone mapping serves accuracy, while Active boosts perceived brightness and impact; both have useful but distinct roles.

The 3.5 mm jack provides a useful connection for headphones or external speakers when no built-in audio is available; sound quality itself is not evaluated.

AI upscaling clearly improves 720p and 1080p sources, while 1440p gains are smaller. It needs the display to receive a truly sub-4K signal and can look sharpened.

Eliminating the external power brick simplifies the desk setup and is repeatedly praised as a practical upgrade, even if the screen itself remains heavy.

ELMB can recreate 240Hz-like clarity at a fixed 120Hz, which helps lower-powered systems. It also cuts brightness, disables VRR and HDR, and can add enough lag to limit its appeal.

Careful protective packing, reusable sleeve materials, and recyclable molded pulp make unboxing feel appropriately premium.

Color and brightness preferences are not stored separately for each source, meaning laptop and desktop users may have to reset their settings after changing inputs.

Color range and 4K sharpness suit photo work, with calibration advised where exact tones matter.

The 32-inch 4K panel makes individual pixels and minor text fringes hard to see from a normal seating distance.

The substantial screen and built-in power supply make this a heavy monitor to unpack and move, even if that heft accompanies sturdy construction.

One owner needed to install the Samsung driver before the monitor was recognized when first connected.

The newer Tandem structure aims for better light efficiency, allowing stronger brightness without the same immediate dimming.

The matte finish is excellent at softening reflections but adds haze and grain compared with glossy QD-OLED rivals. A few users find the texture intrusive.

Near-black adjustment can reveal hidden dark areas, but too much lifting washes out blacks and some HDR configurations still crush detail.

The base feels stable in normal use, but light contact can make the whole monitor visibly vibrate.

The proximity sensor conveniently switches pixels off when the desk is unattended and restores the screen upon return. Its delay options and occasional unwanted blanking can be frustrating.

The tougher BlackShield surface is easier and less stressful to wipe down than older glossy OLED coatings. Testers particularly welcome fewer visible cleaning marks and scratches.

The QD-OLED layer maintains vivid saturation even as bright HDR elements intensify, keeping colorful scenes energetic.

One owner experienced HDR brightness settings failing to persist across sleep, wake and restarts.

With a full UHBR20 connection and compatible GPU, the reviewer verified 4K/240Hz without compression. DSC remains a visually lossless fallback for older links.

Per-pixel OLED illumination creates powerful dark-scene contrast and bright objects without distracting halos. It is a major advantage over many backlit LCD displays.

Passive cooling kept the monitor effectively silent over several days of use, with no fan noise to distract from games.

Picture-in-picture and side-by-side input modes make it easier to monitor two connected devices, a welcome addition to an already flexible gaming display.

White balance, gamma and color-space controls allow fine tuning, and measured color error can fall substantially after calibration.

HDR offers many detailed settings and two tone-mapping approaches, but dialing in shadows and brightness can become frustrating.

Static mapping better preserves the intended light balance; Active looks livelier but can lift midtones and alter bright detail. Some peak modes crush shadows.

Xbox users do not get Dolby Vision on this monitor, so the other available HDR formats become the practical options.

Gamma is imperfect before calibration, so exact tonal accuracy may require additional tuning.

The physical frame is thin, but the inner black border remains more noticeable than its sleek outer edge suggests.

BlackShield's tougher surface makes cleaning feel less risky, and some testers report clear improvements in resistance to marks. Longer-term scratch resistance is not yet established.