Compare Dell Alienware AW2523HF vs Samsung Odyssey 3D G90XF S27FG900X

The matte anti-glare coating controls room reflections well, helping maintain visibility in bright spaces.

The glossy lens surface can produce sharp-looking color but readily reflects windows and overhead lights. Reflections become particularly frustrating during daytime gaming or when concentrating on the stereo effect.

About 90 pixels per inch makes small text and fine edges visibly coarse, even though many esports players accept the trade-off.

Packing 4K into a 27-inch panel makes individual pixels hard to distinguish in normal 2D viewing. The fine density also helps counter the apparent resolution loss from its 3D optical layer.

1080p is a deliberate performance trade-off: easier to drive at esports frame rates, but noticeably less crisp than 1440p for games and work.

The 4K panel supplies finely detailed imagery for games and ordinary desktop work. The impressive native resolution does not mean each eye sees the full 4K image in stereo mode.

The narrow gamut, limited resolution and gray blacks reduce immersion in richly detailed or moody single-player titles, although one owner enjoyed the compact view.

Immersive open-world games benefit from detailed 4K visuals and smooth motion. Supported 3D titles can add striking depth, especially when the player is free to slow down and enjoy the scenery.

Easy-to-reach audio jacks beneath the screen and an extra output by the rear connections simplify headset hookups.

Availability of a wired headphone jack is uncertain across the described configurations: some found one, while others could not. Check the exact regional model if a direct headphone connection matters.

1080p leaves text and fine interface elements less crisp than modern 1440p displays, even though fast gaming remains enjoyable.

Standard 4K content can look crisp and highly detailed, especially in games and productivity tasks. The lenticular coating and softer edges sometimes undermine that advantage compared with normal 4K monitors.

The matte surface reduces glare but can create an oil-slick texture on bright white desktop areas, usually not noticeable in games.

The glossy front can make color look rich and avoid a grainy anti-glare texture. Its optical layer may show a faint grid or other artifacts at close range.

Casual work is possible, but the limited 1080p workspace and gamut are poor fits for detailed or color-critical image editing.

Factory-tuned color and 4K detail make occasional photo edits comfortable and precise. It can work as a creative display even if its unusual 3D layer is unnecessary for most editing.

Fast IPS provides consistently good off-axis viewing, helping color and clarity hold together while moving around the desk.

The IPS panel is usable head-on but can lose brightness or shift color as the viewer moves off-axis. Stereo viewing is even more dependent on staying within the tracking range.

There are no integrated speakers, a convenience drawback for anyone without a headset or separate desktop audio.

The speakers sound clear and reasonably loud for casual viewing, sometimes outperforming ordinary monitor audio. Their limited bass and less convincing directional effects leave room for external sound systems.

DisplayPort, dual HDMI, multiple USB-A ports and audio outputs provide useful flexibility; missing USB-C is the most common connectivity limitation.

Dual HDMI connections, DisplayPort, and USB provide a workable gaming setup, but the lack of USB-C and DisplayPort 2.1 feels stingy at this price. Some layouts are more accessible than others.

There are many genre and color presets to customize, but some enhancement modes create distracting sharpening or edge effects.

Genre-oriented modes provide bright, colorful starting points, and an accurate default is usable without extensive tweaking. Differences between presets are modest rather than transformative.

Standard sRGB performance is adequate for SDR games, while the narrower DCI-P3 and Adobe RGB coverage leaves richly colored and professional work behind wider-gamut alternatives.

Colors generally look saturated and appealing, with strong sRGB coverage and useful wide-gamut output. OLED alternatives can still look more vivid, and some testing found limited coverage in certain presets.

The monitor can work with consoles, and one enthusiast enjoyed the experience, but other reviewers find the 1080p, HDMI 2.0 and 360Hz-PC focus poor value for modern consoles.

Consoles can use the screen as a capable conventional 4K display, but the Windows-based 3D features do not translate to Xbox or PlayStation. The 3D premium therefore goes largely unused in console-focused setups.

Two conveniently front-adjacent ports avoid reaching behind the monitor every time a keyboard, mouse or charger is connected.

The rear ports are reachable when facing the screen, although their orientation can make it easier to turn the monitor around when plugging in cables.

Feedback is favorable when the display is judged as a competitive gaming specialist, but a minority question whether 360Hz justifies its compromises and price.

The extraordinary 3D effect makes a compelling technology showcase, while the cost and compatibility issues leave the overall purchase divisive. It is easier to admire than to recommend broadly.

Most praise the secure, wobble-free stand, though one owner saw tilt when a headset hung on the side.

The wide, substantial stand generally holds the panel firmly with little wobble. Its reassuring weight contributes to the premium feel.

FreeSync works across supported connections, while NVIDIA variable refresh worked in multiple tests over DisplayPort despite lacking native G-SYNC hardware.

Variable refresh support helps keep ordinary games tear-free across capable PCs and consoles. That smoothness is separate from the restricted glasses-free 3D mode.

Rapid 360Hz refresh, low lag and responsive pixel transitions make this a strong esports specialist, provided the PC can sustain high frame rates.

Smooth 165 Hz 2D play and quick responses work well for most fast games. Serious esports players can find even faster, more responsive alternatives, and the 3D mode is a poor fit for maximum frame rates.

A few units showed brightness falloff or brighter corners; the visibility and annoyance vary by sample and content.

Edge darkening and minor blur can draw attention during web browsing or documents, although other testing found good white-field consistency. The effect is less obvious during games.

Four USB-A ports add useful peripheral connections, and some users appreciate that charging power remains available without the upstream data cable.

A USB upstream connection activates additional ports and the tracking hardware. It is a practical convenience, even if a dedicated USB-C laptop connection is absent.

Standard 100×100 mm mounting and a readily detachable stand make aftermarket arm installation practical.

Standard mounting support offers an alternative to the included stand. A wall mount or monitor arm can help personalize a desk or clear more working space.

To benefit fully from 360Hz, games need unusually high and stable frame rates. Several reviewers struggled to approach the panel's ceiling even on capable systems.

Smooth 3D places heavy demands on the connected PC, often calling for high-end Nvidia graphics and substantial system memory. Less powerful or differently configured machines face restricted features or big frame-rate losses.

Lag is consistently described as extremely low, translating to near-instant feedback in twitch shooters and fast mouse movements.

Input lag can feel practically imperceptible in regular gaming, and some measurements are comfortable for casual play. Serious competitors may want the lower latency available from esports-focused alternatives.

Presets, a frame-rate counter, crosshair and AlienVision modes add choice, though some features seem gimmicky and the lack of strobing is noticeable.

The gaming menus offer useful options such as targeting aids, picture modes, input choice, and display tweaks. The selection covers ordinary gaming needs alongside the specialty 3D controls.

Most testers saw remarkably little trailing at high refresh, though aggressive overdrive can introduce inverse ghosting.

Motion stays comparatively crisp at sensible overdrive settings, with little blur in demanding test scenes. An extreme overdrive level can create distracting trailing artifacts.

Height, tilt, swivel and dual-direction pivot make positioning easy; a tall user found the maximum height insufficient.

Height, tilt, and portrait rotation offer practical ways to position the screen. Multiple assessments call the range generous, though swivel flexibility is disputed or absent in more detailed testing.

A channel through the stand helps tidy cables, but some owners find the routing or visibility of the power cord less elegant than expected.

Rear-facing and outward-facing connections offer mixed convenience, but the stand's cable opening helps keep the desk orderly. The stand opening is not especially large, so several cables may need extra arranging.

Fast and Super Fast settings offer clean motion; Extreme can produce extra overshoot, so reviewers differ on whether its last bit of speed is worthwhile.

The factory Faster setting is a sensible compromise between sharp movement and artifacts. Pushing to Extreme cleans up some blur but creates obvious trails behind moving objects.

Fast-IPS blacks lack the depth of OLED or VA displays. Dark scenes can look gray, flat, or washed out despite a few more favorable contrast impressions.

The IPS panel offers acceptable blacks in ordinary lighting but falls short of OLED depth in a dark room. Some find them decent for LCD, while others notice gray-looking dark scenes.

360Hz delivers exceptionally fluid play and a low-latency feel, but several reviewers find the improvement over 240Hz subtle unless frame rates stay very high.

At 165 Hz, conventional games feel fluid and responsive. The number is respectable but no longer leading-edge for an expensive gaming monitor, and 3D mode has its own limits.

Pixel transitions are fast enough for responsive play and minimal perceived blur, with some dissent about whether this IPS is quicker than tuned 240Hz competitors.

Rapid pixel response keeps conventional movement snappy and reduces visible blur. It performs well for an IPS panel even though leading OLED alternatives can transition faster.

Extremely fluid motion is a standout strength, though a few testers note residual blur and rivals with strobing can look cleaner.

Standard 2D motion is often described as quick and fluid, especially with adaptive sync and a sensible overdrive setting. OLED alternatives provide cleaner fast motion at the premium end.

The revised base generally leaves useful room for a mouse and keyboard, although one owner still found the stand chunkier than slim productivity designs.

The relatively flat base and 27-inch format fit standard desks better than the price and novelty might suggest. There is still a solid stand beneath the panel, but it need not overwhelm the workspace.

The unboxing experience suggests a lighter-than-expected panel that is straightforward to lift and mount.

The 27-inch size and manageable weight make repositioning it easier than moving a larger display. It still feels solid once placed on its desk stand.

The sturdy materials, smooth adjustments and refined gray finish make the monitor feel more expensive than some competing gaming designs.

The metallic silver styling and substantial stand give the monitor an upscale character. The design feels more finished than the experimental nature of the underlying 3D technology might suggest.

DisplayPort is the way to unlock 360Hz and usable NVIDIA variable refresh; HDMI has a lower maximum refresh rate.

DisplayPort 1.4 works for conventional connectivity, but the lack of the newer 2.1 standard disappoints at this price. Some would expect more forward-looking ports on such an expensive display.

The absence of effective local dimming leaves HDR unable to show bright highlights beside deep blacks.

The edge-lit approach relies on basic whole-frame dimming rather than precise zones. It can boost overall contrast, but it does not reliably protect highlights and may introduce distracting tonal changes.

Basic HDR support does not deliver meaningful high-dynamic-range impact. Reviewers repeatedly point to weak contrast, no effective dimming and limited color range.

HDR color can be enjoyable, but bright highlights and black depth lack the punch expected from similarly priced OLED or mini-LED monitors. HDR also cannot be enjoyed simultaneously with the proprietary 3D effect.

The centered joystick and accessible shortcut menus are easy to navigate, even if the graphics themselves look dated or pixelated.

The joystick-driven menu offers useful controls and generally navigable options, though some adjustments require too many clicks. Software-based controls can make repeated changes easier.

Measurements and impressions generally point to strong brightness for a 1080p esports screen, although one reviewer wanted a punchier presentation.

Day-to-day SDR brightness can be plentiful, with some strong measured peaks. Other testing found more ordinary output, and the panel does not deliver the dazzling HDR highlights of stronger alternatives.

Colorful, sharp-enough SDR action looks good for esports; weaknesses in dark scenes, high-end color and fine detail prevent a premium all-purpose image.

Its sharp, bright 4K IPS image is enjoyable in many settings, but the lens layer and basic dimming can impair clarity or contrast. Picture quality alone is not the reason to pay the 3D premium.

Contrast earns both above-average-for-IPS praise and clear criticism beside OLED or VA. Dark content still lacks the depth needed for cinematic presentation.

IPS contrast is serviceable, and whole-frame dimming can improve the measured ratio in some scenes. Dark-room depth still trails comparably priced OLED or stronger mini-LED displays.

Accuracy is generally considered solid for gaming and can improve with adjustment; a few reviewers found the default temperature or individual colors less convincing.

Factory tuning is frequently a highlight, with natural, accurate color reported without a full calibration process. Some modes fall behind rival gaming monitors, so the chosen picture preset matters.

FreeSync operation is broadly praised, and multiple testers found G-SYNC-compatible mode worked over DisplayPort. It does not have a native NVIDIA G-SYNC module.

FreeSync and G-Sync compatibility help conventional gaming stay smooth and tear-free. These benefits apply to standard play, not all of the specialized 3D display modes.

Pricing below some premium 360Hz rivals earns praise, particularly on sale; others view a cheaper 240Hz or sharper 1440p monitor as the better use of money.

Glasses-free 3D is exciting, but the high asking price is hard to defend for most shoppers given its narrow compatible catalog. A minority find the uniqueness worth paying for as dedicated early adopters.

Tool-free assembly and an easy locking stand make initial installation straightforward.

The stand attaches without fuss, and the basic monitor is straightforward to assemble. Enabling glasses-free 3D requires the companion application and additional USB and display configuration.

Thin side and top borders support the clean appearance and reduce visual clutter at the desktop.

The tracking cameras require an enlarged upper bezel, but they are discreetly incorporated into the frame. The finished monitor still looks reasonably streamlined from the front.

The 24.5-inch size keeps gameplay compact and focused but feels small to those accustomed to larger gaming or productivity panels.

The 27-inch diagonal is a comfortable middle ground for desktop gaming. It is large enough to appreciate 3D depth without requiring the space of a much bigger display.

Sturdy plastics, a substantial base and well-fitted construction earn consistent praise, with little flex or creaking during normal adjustment.

The sturdy stand and clean housing create a substantial, polished impression. Even the less elaborate plastic parts generally feel well assembled rather than experimental.

The restrained gray Alienware styling, slim bezels and sculpted rear receive widespread praise without the brash RGB look of some rivals.

The silver chassis, flat stand, and relatively restrained styling look modern and premium. The extra tracking hardware is incorporated neatly enough that the screen largely resembles a normal gaming monitor.

One test praised near-perfect gamma while another found the factory setting a little high; settings allow some correction.

Default gamma can run slightly above the usual target, giving shadows a deeper look. An available adjustment can bring it closer to standard tracking when precision matters.

Side-by-side stereoscopic video is supported and can look impressive, but native frame-sequential 3D Blu-ray playback is missing. This is a meaningful distinction for anyone with a traditional 3D movie collection.

The supported game selection is the monitor's biggest stumbling block. It can make compatible titles spectacular, but the roster has been small and inconsistent enough to make the premium difficult to justify.

Depth and pop-out controls let players tailor the dimensional effect, while remappable shortcuts make adjustments less disruptive. The custom controls are especially welcome when a default shortcut conflicts with game inputs.

Three-dimensional play involves substantial display compromises: HDR and adaptive sync cannot be combined with the effect in the described setups, while 3D refresh or effective resolution may be lower than in 2D.

Stereo rendering divides image information between the eyes, producing some softness, grain, or fringing. The effect nevertheless looks strikingly detailed and natural in its best optimized games.

Tracking permits some head movement without losing the stereo illusion. Sitting too far to the side, moving rapidly, or leaving the viewing range can still compromise the image.

The automatic converter can make compatible videos feel layered and surprisingly immersive. Dark scenes, protected streams, unsupported content, and depth-map artifacts keep it from matching games designed for 3D.

Some samples showed little or no bleed; other testers noticed glow or uneven patches, usually more visible in dark scenes than in active gaming.

The absence of a dedicated backlight-strobing or black-frame-insertion mode is a recurring complaint, particularly alongside competitors built for maximum motion clarity.

The speakers handle basic audio but lack low-end impact. Explosions, music, and cinematic effects benefit from external speakers or headphones.

The lower light strip adds a restrained splash of color and can follow the image on screen. Its front-facing position makes the effect more visible than typical rear-facing monitor RGB.

The default image can be accurate enough that calibration is unnecessary. Small gamma or color tweaks are available for anyone who wants to fine-tune further.

The unboxing impression is positive about the simple, easy-to-follow printed manual.

Copy-protected streaming is a major barrier to automatic 3D video conversion. Netflix and other protected movies may stay in 2D or produce a blank screen rather than the promised dimensional effect.

Molded-pulp recyclable packaging avoids crumbly foam and made a favorable impression during setup.

The menu provides convenient timers and a frame-rate display as small gaming extras.

Lifelike depth without wearing glasses is the standout accomplishment, producing memorable foreground effects and convincing environments. Alignment hiccups, limited content, and occasional artifacts prevent it from feeling completely mature.

Several HDR modes are available, but added edge enhancement makes the Movie and Game options less attractive than Desktop.

A retractable side hook wins praise for keeping a headset close at hand without taking up more desk space.

Support for downscaling a 4K input gives it a modest compatibility advantage for consoles versus some rival esports monitors.

The bundled DisplayPort, Mini DisplayPort and USB cables feel useful and higher quality than expected.

An internal power supply avoids a bulky external brick and makes setup neater.

Compared with more expensive G-SYNC-module models, the missing NVIDIA Reflex Latency Analyzer takes away a specialized diagnostics feature.

The protected packaging and tidy unboxing experience repeatedly impress, with recyclable materials and secure fitting mentioned positively.

Fast IPS combines responsive gaming with wide viewing angles and reasonable color, though it cannot match deeper-black panel technologies.

DisplayPort-driven 360Hz and responsive controls work best on high-frame-rate PCs; ordinary systems may leave much of the capability unused.

The 24.5-inch Full HD canvas feels cramped for spreadsheets, document editing and multiple simultaneous windows.

A PlayStation can be connected for standard display use, but its games cannot use the Windows-based glasses-free 3D conversion. That makes the costly headline feature unhelpful to a PS5-only setup.

Weak blacks and HDR shadow crushing can obscure dark areas, especially in cinematic games.

Head and eye tracking generally keeps the stereo picture anchored as the viewer shifts position. Fast movements can cause a brief loss of alignment, and the system is designed around a single primary viewer.

Supported games can look terrific, but their 3D effects are not uniformly stable. Certain cutscenes, scanning failures, doubled images, and occasional artifacts can break immersion.

The lack of HDMI 2.1 matters little to some 1080p PC gamers but weakens its appeal as a modern-console or high-bandwidth display.

The cited three-year US coverage and exchange options sound reassuring, but policies can vary by region and seller.

The extra rendering work can severely cut frame rates, especially in unsupported or demanding titles. Powerful test systems sometimes handled the effect smoothly, but that is far from guaranteed.

The oversized crosshair and centrally placed vision filters divide opinion, with several gamers finding them distracting rather than helpful.

The dark-area brightening aid can make opponents easier to see in shadowy scenes. It is a practical gaming control alongside the monitor's more experimental 3D options.

Despite several video inputs, the missing KVM makes it less convenient to share a keyboard and mouse among connected computers.

Directional audio adds some presence to 3D scenes but does not convincingly replace strong external speakers or headphones. The perceived surround effect varies considerably across comparisons.

Avoiding a headset or glasses makes extended 3D sessions feel surprisingly natural for many viewers. Others encounter disorientation, eye strain, or distraction, so individual tolerance matters.

Brightness control avoids PWM flickering in the reported test, which is welcome for sensitive eyes. This does not eliminate the possibility of visual discomfort from the separate stereo 3D effect.

Custom color settings give useful white-balance and saturation adjustments, but there is no dedicated sRGB clamp and optimal accuracy may need calibration.

The separate power button and straightforward joystick arrangement earn praise for quick access to common controls.

In ordinary HDR gaming, tone mapping can render colors and scene brightness convincingly. Dynamic mapping is a useful option for getting more from HDR10 material.

The companion display-control utility makes changing the monitor's regular settings more convenient than working through the rear joystick. It is a helpful option for a desktop setup.

The launcher can discover compatible games and manage depth settings, but its stability and usability vary sharply. Missing titles, disruptive visuals, extra setup steps, and a small catalog make the software feel unfinished to some users.