Compare Asus ROG Swift 34 QD-OLED PG34WCDN vs Dell Alienware AW2725DF

The built-in proximity sensor can black the panel when you leave and bring it back promptly when you return, supporting both convenience and care.

A small number of experiences describe serious picture-loss or maintenance-cycle problems that interrupt use, despite otherwise positive day-to-day operation.

RGB-stripe subpixels remove the characteristic fuzzy text edges of older QD-OLEDs, giving unexpectedly crisp 1440p-class results.

The default sharpening can exaggerate edges or make tiny details look spotty; lowering it produces a more natural picture for some users.

Its 90W USB-C supply comfortably exceeds basic charging-only ports and supports many laptops, even though one comparable MSI offers slightly more power.

The USB-C accessory port can charge small devices at limited wattage, but it does not offer meaningful laptop power delivery or carry video.

BlackShield noticeably lessens direct reflections and purple-tinted raised blacks. It cannot fully match the brighter-room black depth of some WOLED alternatives.

The glossy coating creates a clean, vivid image but reflects windows and lamps; raised purple blacks are particularly noticeable under direct ambient light.

The new RGB-stripe layout essentially eliminates the pink-green text fringes seen on older QD-OLED monitors, a major benefit for reading and work.

Third-generation QD-OLED reduces the colored edges seen around small text, but fringing and lower text crispness remain noticeable to sensitive users.

DisplayPort 2.1, dual HDMI 2.1, USB-C, several USB-A ports and a headphone output form a particularly well-rounded connection set.

Two DisplayPorts and convenient USB accessory ports are useful, but limited HDMI bandwidth, no USB-C video input and the lack of audio output make connectivity feel incomplete.

Standard operation ranges from minimally distracting to noticeable flicker under unstable frame rates. Anti-flicker can help, but sacrifices useful VRR behavior.

Variable-frame-rate gaming can produce visible flicker, most noticeable during darker scenes or erratic performance; a stable frame rate helps.

Presence-triggered shutoff and newer panel material help offset consumption, although running at the very highest refresh rate can raise power use.

Higher power draw than expected, including unusual standby use in one test, weakens the efficiency case compared with some conventional screens.

Molded protection and neat internal packing keep the large display secure during delivery.

The packaging usually protects the panel well, although at least one unboxing showed conspicuous box damage.

Multiple major VRR formats are supported, but the anti-flicker setting narrows the active VRR range and can disable compensation at low frame rates.

Variable refresh rate works smoothly across supported modes in many setups, although its benefits diminish when frame rates fluctuate enough to cause flicker.

Pixel care, screen shifting, proximity-based shutoff and related settings help limit prolonged static exposure. They reduce risk rather than eliminate OLED burn-in.

Pixel and panel refresh routines help manage OLED wear, backed by a three-year burn-in warranty. The relatively limited user-adjustable safeguards and persistent static-content risk remain drawbacks.

Screen-size emulation is flexible, but a tested 27-inch mode looked softer than expected pending a proposed firmware correction.

Downscaled virtual-4K modes can help some HDMI devices, but the resulting 1440p image and restricted output modes limit their usefulness.

Clean text, multitasking width, USB-C charging and KVM switching make occasional work comfortable. Continuous static desktop use is a poor match for OLED longevity.

The display can handle occasional desktop tasks, but OLED wear concerns and text rendering prevent it from being the most comfortable all-day work monitor.

A 34-inch ultrawide is less cumbersome than jumbo monitors, yet the broad, pronged stand takes room and is not everyone's preferred base.

The compact hexagonal foot usually leaves extra desk space for a keyboard and surrounding equipment. Its shape can suit multi-monitor arrangements as well.

The stand's cable cutaway and integrated switching simplify a desk with several connected devices, even if the wide monitor still needs substantial space.

The stand's routing channel and rear cover are useful for hiding wires, although recessed video ports can be awkward to reach when swapping devices.

Audio must come from external speakers or headphones. One owner does not mind the omission, but anyone wanting monitor audio will need another device.

The lack of speakers leaves console and streaming-device users arranging external audio, which can make otherwise straightforward hookups less convenient.

Xbox and PlayStation signals work well, including 4K input downscaling and 120Hz play. Manual 16:9 selection and some ELMB restrictions make it less seamless than on PC.

Consoles can use 1440p at 120Hz, but limited HDMI bandwidth restricts higher-bandwidth modes and complicates the ideal 4K HDR/120Hz combination.

The newer coating maintains a clear, glossy-looking image while reducing reflected-light problems compared with earlier QD-OLED finishes.

The semi-glossy QD-OLED finish looks clearer and less grainy than many matte OLED coatings, with extra reflections as the tradeoff.

Screen-wide consistency is generally excellent, with little dirty-screen effect, though faint banding can appear in dark material.

Brightness uniformity is strong in one measurement but another test found visible corner darkening, making this a modest point of disagreement.

A cluster of USB-A ports plus USB-C and KVM support adds practical peripheral flexibility, with more ports than some rivals.

A useful downstream USB-A and USB-C arrangement keeps mouse and keyboard peripherals handy, though it does not turn the monitor into a USB-C laptop dock.

The illuminated rear branding and desk projection add attractive flair without being overly intrusive. They favor a distinctly gaming-oriented look.

Subtle AlienFX lighting gives the back of the monitor some character, and the colors can be adjusted or disabled. The uneven rear glow does not appeal to everyone.

Automatic updates through DisplayWidget are useful, particularly for a monitor whose early firmware has drawn feature requests.

Firmware can be updated through Dell's tools, and an update apparently resolved one instance of intermittent gray-screen failures. The update process adds another setup step.

This is widely considered an excellent high-end ultrawide, with stronger text, speed and HDR than previous generations. Pricing and some OLED compromises temper the enthusiasm.

Overall satisfaction is very high among gamers enjoying the OLED upgrade, with some caveats around cost, reliability and panel upkeep.

Refined surfaces, sturdy construction and a slim OLED display section help it look the part of a flagship gaming monitor.

The clean styling and polished thin panel give a premium first impression, though plastic construction tempers the luxury feel.

VESA mounting provides a welcome route to an arm or alternative support instead of using the wide stock stand.

Standard 100×100mm VESA support makes it straightforward to swap the supplied stand for a wall mount or monitor arm.

OLED delivers extremely deep blacks in controlled lighting, and BlackShield reduces the purple cast of older QD-OLEDs. In brighter rooms, blacks can still look gray.

Inky, individually controlled blacks are a defining strength for games and movies in controlled lighting. Direct room light can lift the panel to a grayish or purple appearance.

Shooter, strategy and other presets, plus crosshairs and performance overlays, add flexibility. Differences between some presets are subtle.

Creator and Smart HDR modes offer useful options, but default desktop, movie and game presets can produce blur, excess saturation or uneven brightness depending on content.

Height, tilt and swivel adjustments are smooth and practical, although the stand does not pivot to portrait.

Height, tilt, swivel and pivot adjustments help fit the display to varied positions, and the mounting and movement generally feel straightforward.

The 3440×1440 ultrawide format provides useful working space and sharp images, especially with RGB stripe. It is not as finely detailed as true 4K or higher-density rivals.

1440p is a useful sweet spot for detailed gaming at very high frame rates, but fine desktop text and modern 4K content cannot match the crispness of true 4K screens.

The 360Hz refresh rate is a substantial jump over older 175Hz and 240Hz ultrawides, with the biggest payoff in games that can actually reach high fps.

Native 360Hz refresh is the headline advantage, bringing exceptional speed and refined motion for esports without requiring lower resolution on the panel itself.

The stand is solid with little wobble, though its large pronged footprint does not always provide a clear advantage over smaller bases.

The compact stand is usually firm, but wobble during repositioning and individual ergonomics complaints keep experiences from being unanimous.

Tiny bright elements can reach around 1,300 nits, making neon, explosions and reflections stand out. Larger bright scenes can lose some of that punch.

Specular HDR details look vivid and sharply separated from black backgrounds, though the high peak is restricted to very small bright areas.

The full 360Hz advantage depends on sufficiently high game frame rates; heavy titles and weaker GPUs cannot always show the benefit.

Reaching the 360Hz ceiling at 1440p demands a powerful computer or less demanding game settings, so the speed advantage is conditional.

Detailed scenes, immersive 21:9 framing and vivid HDR make cinematic single-player games look superb.

Atmospheric, narrative-driven games benefit enormously from saturated color, precise highlights and black scenes, even when they do not approach 360fps.

Exceptionally low processing delay makes even fast shooters feel immediate and reactive.

Very low display lag delivers quick-feeling mouse and controller responses, an advantage in fast competitive titles.

Near-instant OLED transitions keep motion crisp and reduce smearing without distracting overshoot.

Near-instant OLED pixel transitions keep fast objects clean and responsive without the usual LCD overshoot or trailing.

Instantaneous-feeling response, negligible input lag and 360Hz updates make this a standout for shooters and esports, assuming the PC can deliver high frame rates.

Exceptional clarity, low lag and up to 360Hz make this a particularly strong competitive PC gaming screen when the system can deliver high frame rates.

The self-emissive OLED screen avoids the backlight bleed associated with many LCDs.

OLED pixels eliminate the conventional LCD backlight bleed that can wash out dark corners, keeping black areas clean.

Per-pixel light control keeps bright objects from sprouting distracting halos, a significant OLED advantage over zone-dimmed LCDs.

Bright objects sit against black without the blooming or halos of zone-lit LCDs, making night scenes especially striking.

Exceptionally broad DCI-P3 coverage and vivid QD-OLED color volume give games and HDR media rich, saturated tones.

A very wide gamut produces rich, saturated colors and notably strong HDR color volume. This is consistently one of the monitor's most admired visual qualities.

Near-instant OLED response avoids obvious ghost trails and inverse-overshoot artifacts, including during VRR operation.

Fast-moving objects show very little ghosting or overshoot, keeping rapid camera pans unusually clean at high refresh rates.

Smooth 360Hz updates and very fast OLED pixels make moving targets and camera pans extremely clean; lower frame rates show less benefit.

The 360Hz QD-OLED panel keeps fine moving details visible and cuts blur noticeably compared with lower-refresh displays. The gain over 240Hz is real but subtler than larger refresh-rate jumps.

The latest QD-OLED generation combines OLED's near-instant motion and deep blacks with improved text rendering and higher brightness.

This third-generation QD-OLED implementation wins praise for its combination of color volume, contrast and rapid response.

High-bandwidth ports, VRR support and a 360Hz ceiling make it well equipped for modern PC gaming, from shooters to graphically demanding single-player titles.

Connected over DisplayPort, this is an outstanding PC gaming display with remarkably clean motion and low lag. Gamers need a capable PC and the right connection to make the most of 360Hz.

Colors and brightness stay consistent from off-center positions, a familiar advantage of OLED technology.

Wide OLED viewing angles maintain color and contrast well when the screen is viewed away from center.

The integrated KVM lets one keyboard and mouse follow a change between connected computers, avoiding extra desktop switching hardware.

There is no KVM to share a keyboard and mouse conveniently across computers, despite a useful USB hub and multiple video inputs.

Fingerprints and smudges wipe away more easily than on older QD-OLED coatings, a practical benefit for routine care.

The glossy glass can show smears and small spots easily, so regular cleaning may take more effort than on a typical matte LCD.

The new panel produces brighter SDR images and impressive HDR highlights, with peaks near 1,300 nits in small areas. Large bright regions remain more restrained.

Small bright details can look dazzling, but full-screen SDR brightness is modest and heavily lit rooms expose its limits. Experiences with actual brightness vary across modes and tests.

Shadow Boost can make darker SDR game areas easier to inspect, but its strongest dynamic setting also alters midtones noticeably.

Dark Stabilizer and the shadow-enhancement options can expose opponents or details in dim game areas without dramatically lifting all the blacks.

HDR is a major strength thanks to pixel-level contrast and improved peak output. No single mode combines full accuracy, peak intensity and freedom from dimming.

OLED contrast, color and concentrated highlights make HDR games and films appealing, but sustained bright scenes are less impactful than on strong Mini-LED displays.

Higher SDR brightness can fluctuate as white areas grow, while Uniform Brightness holds a steadier but lower level. HDR peak modes can also dim substantially in brighter scenes.

SDR brightness generally stays steady without obvious automatic dimming, while brighter HDR scenes can trigger a noticeable drop in overall luminance. Some testing also raises questions about brightness behavior with particular backgrounds.

Full-bandwidth DisplayPort 2.1 UHBR20 can run 3440×1440 at 360Hz without DSC, a standout advantage for suitably equipped PCs.

DisplayPort is the reliable path to native 1440p at 360Hz, making it the preferred connection for high-frame-rate PC gaming.

Clear menu organization and a responsive joystick earn praise; DisplayWidget is often quicker for complex settings.

The joystick-driven OSD is usually intuitive, responsive and easy to navigate, although a few software quirks and limited controls attract criticism.

Dedicated sRGB and wide-gamut modes can be exceptionally accurate, and calibration results are excellent. Default oversaturation and inconsistent gamma in some modes call for attention.

Colors can be remarkably accurate, particularly in Creator sRGB mode, but the default wide-gamut presentation can oversaturate SDR content and the DCI-P3 preset draws mixed assessments.

Perfect-pixel OLED blacks alongside bright highlights create exceptional depth, especially in dark scenes.

Pixel-level OLED control creates striking contrast and clean bright-on-black detail in dark environments, although direct light lessens the perceived advantage.

Vibrant colors, rich contrast, crisp text and clear motion produce a consistently striking image across work and games.

Vivid colors, deep blacks and highly fluid motion combine into a striking gaming image; modest room-light performance and some mode-specific tuning keep it from being universally ideal.

The HDMI 2.1 connections support demanding inputs and console gaming, though 360Hz over HDMI uses DSC.

The HDMI connection is the standout connectivity compromise: despite HDMI 2.1 labeling, its bandwidth is restricted and it cannot carry native 1440p at 360Hz.

Performance and features are compelling, but the asking price is steep compared with capable 240Hz and 280Hz alternatives. The premium is easiest to justify for speed enthusiasts.

The combined speed and OLED image can justify a premium for dedicated gamers, especially when discounted. Buyers who value size, resolution or connectivity more may see poor value.

A three-year warranty explicitly covering burn-in adds reassurance, although it cannot rule out wear after coverage ends.

Dell's three-year support and explicit burn-in coverage are major reassurances for an OLED purchase, though coverage cannot eliminate the underlying wear risk.

At 34 inches, the display adds horizontal room for games and windows without approaching the bulk of 39- or 49-inch models.

The jump from a smaller esports display to 27 inches offers more room for work, but can initially feel unfamiliar for highly practiced players.

Solid construction, a refined finish and a sturdy stand help it feel premium. The angular gaming presentation may be more divisive than the physical quality.

The plastic housing is usually regarded as solid and attractive, although a few accounts describe hollow sections, flex or creaking rather than a luxury construction.

The harder coating is an improvement in principle, but scratches were seen on one tested sample, leaving real-world durability uncertain.

The glass finish is surprisingly easy to mark or smear and needs careful handling to maintain its clean appearance.

Aggressive ROG styling, sharp angles and RGB flourishes look striking to some but overly gamer-focused to others.

The restrained black-and-gray Alienware styling attracts praise for looking futuristic without becoming gaudy, although some find the housing or bezels overly bulky.

Blue-light modes are available, but certain settings conflict with Uniform Brightness and the strongest filter restricts brightness.

Some find the screen comfortable in dim conditions, but flicker sensitivity and one account of pronounced eye strain make comfort highly individual.

Several measurements found gamma behavior outside the intended target, sometimes darkening or overbrightening content. Careful preset selection or calibration helps.

Gamma looks reasonably close to target in several modes, but some preset tracking and fine-adjustment limits prevent consistent precision.

DisplayWidget software makes OLED care and color adjustments easier than navigating several levels of physical menus.

Dell Display Manager and Alienware software offer convenient access to image presets and updates, but occasional control quirks remain.

Adjustable sRGB and DCI-P3 options, six-axis saturation and software tools provide strong control. An Adobe RGB preset is missed, and one sRGB mode locks certain settings.

Creator presets and custom color adjustments offer useful calibration choices, though there is no hardware calibration and some control options are limited.

True Black 500 tracks the target curve more accurately but limits highlights. Brighter modes can overbrighten or dim scenes and sacrifice tonal detail.

HDR mode and preset accuracy are uneven: some preserve highlight detail well, while others darken scenes, crush detail or create excessive saturation.

The OSD is generally intuitive and DisplayWidget makes adjustments easier, although reaching rear ports and enabling ELMB can be cumbersome.

Display Center can recognize games and automatically switch to appropriate picture presets; switching between strategy and shooter titles worked as intended.

The 21:9 view opens up peripheral game scenery and more desktop space. Alternative aspect ratios can help focus competitive play, but consoles require manual switching.

ELMB black-frame insertion gives lower-frame-rate games motion clarity approaching the monitor's native 360Hz mode, although it requires a more involved setup.

The moderate 1800R curve is widely appreciated as immersive without the more aggressive wrap of earlier designs.

One arrival had a battered shipping carton but the monitor itself was undamaged, so the reported delivery result was ultimately reassuring.

PC connections are broad, and supported PlayStation and Xbox signal formats work through the available inputs. Consoles still need aspect-ratio adjustment.

Black-frame insertion markedly sharpens motion at 120Hz and 180Hz. Requiring fixed refresh, disabled VRR and multiple setting changes reduces convenience.

Crosshairs, frame-rate indicators, AlienVision and shadow tools cover useful gaming extras, though the broader feature set feels lean relative to some premium rivals.

Gray uniformity is strong overall, but mild banding appears in some darker gradients.

The updated panel material offers added brightness without a stated increase in heat generation, an encouraging efficiency improvement.

The supplied stand, signal cables and accessories make setup convenient, although the missing HDMI cable in some kits is criticized.

ELMB offers a useful way to increase motion clarity when running below 360fps, but is incompatible with variable refresh and not available at every rate.

Pixel response stays clean across refresh rates without constant overdrive adjustments, making gaming setup simpler.

Aspect-ratio modes were not remembered independently for different inputs in early testing, forcing manual changes when swapping PC and console.

Colorful, accurate Creator presets make the panel enjoyable for photo edits, with attention needed to SDR calibration and prolonged static screens.

Well-managed SDR content in HDR mode can reduce the need for constant switching between display modes, provided its brightness tradeoffs are acceptable.

An integrated camera thread on the stand is genuinely useful for positioning webcam or creator accessories without another clamp.

Expansive 21:9 framing meets elite speed, striking contrast and smooth motion; the 34-inch curve feels immersive without overwhelming the desk.

FreeSync and G-Sync compatibility help keep fast games smooth, with generally clean response even under changing frame rates. The dedicated anti-flicker mode brings its own limitations.

Unlike zoned LCD backlights, individual OLED pixels can turn fully off next to bright pixels, avoiding halos.

Cooling-fan noise is generally unobtrusive, but a very quiet environment may make the internal fan faintly audible.

Picture-in-picture and side-by-side source modes are convenient when keeping two connected systems visible at once.

Long-term confidence is mixed: isolated reports describe freezes, lost pictures and exchanges, while a firmware update resolved one reported gray-screen issue.

Tool-free stand assembly and straightforward installation make getting started quick, even though rear cable covers can require a little care.

ASUS Display Center provides mouse-based access to a wider range of display settings, though its experimental voice features were unreliable in one test.

The experimental voice-controlled settings feature failed to work despite troubleshooting, making it unreliable as a real convenience.