Compare KOORUI S2741LM vs ASUS ROG Strix Pulsar XG27AQNGV

KOORUI S2741LM

KOORUI S2741LM

Overall score 4.2 / 5

Based on 13 scored reviews

vs
ASUS ROG Strix Pulsar XG27AQNGV

ASUS ROG Strix Pulsar XG27AQNGV

Overall score 3.9 / 5

Based on 14 scored reviews

How we score

Scorata scores summarize analyzed review evidence on a 1–5 scale; they are not laboratory measurements or a simple average of customer star ratings. Feature scores summarize the reviews covering that feature. The overall score averages feature scores within each review, then combines review averages. When both expert and customer evidence are available, those two groups receive equal weight. Products can have different review coverage, so small score gaps do not establish a winner.

Recommendations prioritize important features for the category, with a score of at least 3.5, a gap of at least 0.25 points and at least two supporting reviews per product. Features with widely varying scores or broad connectivity contexts are excluded from recommendations. These safeguards do not establish statistical significance.

Quick verdict

What each product is best for

The review evidence points to a tradeoff: local dimming performance and HDR performance versus color accuracy and on-screen display usability. Choose according to which strengths matter more to you; the overall score alone does not settle that choice.

Choose KOORUI S2741LM for local dimming performance and HDR performance.

Choose ASUS ROG Strix Pulsar XG27AQNGV for color accuracy and on-screen display usability.

Why these recommendations?

KOORUI S2741LM

Where It Has the Edge

  • local dimming performance is 3.9 vs 1.0. High-zone-count backlighting creates strong HDR contrast but can dim small highlights and low-contrast desktop text.
  • HDR performance is 4.3 vs 1.6. Its 1,152-zone Mini LED backlight brings strong HDR brightness and contrast, but dark-detail crushing, red-leaning color and muted...
  • port selection is 4.7 vs 2.0. The mix of HDMI 2.1, DisplayPort, USB-C, USB-A and audio output covers gaming PCs, consoles and laptops well.

ASUS ROG Strix Pulsar XG27AQNGV

Where It Has the Edge

  • color accuracy is 4.4 vs 2.8. Factory grayscale and the adjustable sRGB mode perform well, with outstanding accuracy achievable after fine-tuning. Not every measurement...
  • on-screen display usability is 4.5 vs 3.2. A responsive joystick and customizable shortcuts make the on-screen settings quick to navigate, despite the large number of...
  • motion clarity is 5.0 vs 4.1. Remarkably sharp motion across nearly the entire panel is the defining strength, even at frame rates far below...
KOORUI S2741LM 4.2 overall score
ASUS ROG Strix Pulsar XG27AQNGV 3.9 overall score

Compare features

Scores are out of 5. Missing scores mean missing review evidence, not a missing feature.

Scored on both products

Performance

KVM switch performance
KOORUI S2741LM
4.5

A built-in KVM makes it practical to share peripherals across connected computers, with reliable Mac/Windows operation reported.

ASUS ROG Strix Pulsar XG27AQNGV
1.0

There is no integrated KVM, reducing convenience for people sharing peripherals between computers.

Local dimming performance
KOORUI S2741LM
3.9

High-zone-count backlighting creates strong HDR contrast but can dim small highlights and low-contrast desktop text.

ASUS ROG Strix Pulsar XG27AQNGV
1.0

There is no useful local dimming for HDR contrast; the segmented Pulsar backlight is designed for motion, not independent dark-scene illumination.

HDR performance
KOORUI S2741LM
4.3

Its 1,152-zone Mini LED backlight brings strong HDR brightness and contrast, but dark-detail crushing, red-leaning color and muted tiny highlights divide opinion.

ASUS ROG Strix Pulsar XG27AQNGV
1.6

HDR looks much like bright SDR: it lacks impactful highlights, deep blacks, and the local dimming needed for convincing scene depth.

Contrast
KOORUI S2741LM
4.6

With local dimming enabled, contrast becomes far stronger than ordinary IPS and the scene looks punchier. Disabling dimming returns it to typical IPS contrast.

ASUS ROG Strix Pulsar XG27AQNGV
2.1

Roughly standard IPS contrast leaves dark scenes without true depth. Good SDR color does not make up for the missing OLED-like blacks or local dimming.

Display-mode switching reliability
KOORUI S2741LM
3.8

Switching modes is simple with a dedicated button, but toggling while a game is already running has caused a PC freeze.

ASUS ROG Strix Pulsar XG27AQNGV
2.0

During early play, Pulsar sometimes turned itself off and back on unexpectedly in borderless games. The owner said the problem stopped after the first day.

Color accuracy
KOORUI S2741LM
2.8

Well-configured gamut modes and profiling can look excellent; native colors may be oversaturated and HDR tones sometimes shift red.

ASUS ROG Strix Pulsar XG27AQNGV
4.4

Factory grayscale and the adjustable sRGB mode perform well, with outstanding accuracy achievable after fine-tuning. Not every measurement or reviewer found it exceptional out of the box.

On-screen display usability
KOORUI S2741LM
3.2

The joystick is intuitive once located, but buried options, repeated navigation and an easily hit mode button add friction.

ASUS ROG Strix Pulsar XG27AQNGV
4.5

A responsive joystick and customizable shortcuts make the on-screen settings quick to navigate, despite the large number of controls.

Overall picture quality
KOORUI S2741LM
4.6

Richly saturated images and outstanding large-scene brightness make it striking, but aggressive dimming is not ideal for every scene.

ASUS ROG Strix Pulsar XG27AQNGV
3.3

Sharp, vibrant SDR images are satisfying for a fast IPS panel, but weak contrast and limited HDR stop it from becoming an all-purpose picture-quality leader.

Operating noise
KOORUI S2741LM
5.0

No coil whine was audible from either the screen or power brick in a quiet workspace.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

Only faint coil whine or fan noise was detected on one tested unit at heavy load, although the sound may vary between samples.

Black equalizer performance
KOORUI S2741LM
3.8

The shadow-boost control can reveal darker content, although raising it too far washes out blacks; a slight negative SDR adjustment can improve perceived contrast.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

Shadow Boost lifts darker gray detail and helps reveal objects in dim game environments, though it cannot fix native IPS black depth.

Adaptive sync performance
KOORUI S2741LM
4.5

VRR works across the refresh range without the obvious flicker sometimes seen on competing panels.

ASUS ROG Strix Pulsar XG27AQNGV
4.7

G-SYNC variable refresh normally combines with Pulsar cleanly across fluctuating game frame rates. Early firmware displayed some doubling issues that were subsequently addressed in testing.

Brightness
KOORUI S2741LM
4.8

Unusually high SDR and large-scene HDR brightness makes the screen stand out, especially in daylight. Very small bright highlights are less striking than the peak figures suggest.

ASUS ROG Strix Pulsar XG27AQNGV
4.7

The display reaches strong SDR brightness and remains impressively bright with Pulsar on. It also dims enough for many darker spaces.

Other features

Port selection
KOORUI S2741LM
4.7

The mix of HDMI 2.1, DisplayPort, USB-C, USB-A and audio output covers gaming PCs, consoles and laptops well.

ASUS ROG Strix Pulsar XG27AQNGV
2.0

Two HDMI 2.1 ports, DisplayPort, and USB-A cover basic gaming needs, but the lack of USB-C and KVM disappoints in this price class.

Included accessories
KOORUI S2741LM
4.5

Supplied video and connection cables make it easier to set up without buying separate leads.

ASUS ROG Strix Pulsar XG27AQNGV
2.0

A DisplayPort cable is supplied, but one test unit lacked the micro-USB cable needed for firmware updates, adding an unexpected extra step.

Black levels
KOORUI S2741LM
4.3

Local dimming gives darker blacks than ordinary IPS, though KOORUI sometimes prioritizes brightness over the deepest possible blacks.

ASUS ROG Strix Pulsar XG27AQNGV
1.8

Blacks often look elevated or gray, especially in dark rooms. This IPS display cannot match OLED depth.

Color gamut
KOORUI S2741LM
5.0

Wide Adobe RGB and DCI-P3 support adds reach for photography and makes media colors vivid, although correct profiling still matters.

ASUS ROG Strix Pulsar XG27AQNGV
3.3

Colors are pleasantly vivid for IPS and suitable for gaming, but P3 coverage and saturation trail several premium OLED and wide-gamut rivals.

GPU demands
KOORUI S2741LM
3.0

The 320Hz mode reduces resolution, but reaching something close to 320fps still depends heavily on the game and graphics hardware.

ASUS ROG Strix Pulsar XG27AQNGV
4.7

Pulsar offers high effective motion clarity without the enormous rendering load of 540Hz or 720Hz gaming. It still benefits from a system capable of high frame rates.

Single-player cinematic gaming suitability
KOORUI S2741LM
4.6

Native 4K and forceful HDR brightness make detailed single-player games a strength; the 160Hz setting is generally favored over low-detail 320Hz for cinematic play.

ASUS ROG Strix Pulsar XG27AQNGV
3.0

Vibrant worlds and sharp motion work well for immersive single-player games, but some prefer OLED for darker scenes, richer HDR, and cinematic contrast.

PS5 gaming
KOORUI S2741LM
4.5

The panel supports the 4K/120Hz signal expected from PS5, and reviewers report good console compatibility overall.

ASUS ROG Strix Pulsar XG27AQNGV
3.0

PS5 gaming is responsive at compatible inputs, but the 1440p panel cannot deliver the full native 4K presentation of a 4K-capable PlayStation.

Video cadence compatibility
KOORUI S2741LM
2.5

4K/120Hz console content works, but 4K/24Hz input is not supported, which may matter for some film sources.

ASUS ROG Strix Pulsar XG27AQNGV
1.0

Missing 4K/24Hz and 4K/50Hz input support can affect smooth movie playback from some external sources.

Sharpness
KOORUI S2741LM
4.8

The dense 4K panel makes fine detail and text notably sharper than standard 27-inch 1440p alternatives.

ASUS ROG Strix Pulsar XG27AQNGV
3.5

QHD on an RGB-stripe IPS panel keeps game detail and text crisp; matte diffusion is a small compromise against glossy alternatives.

Stand adjustability
KOORUI S2741LM
4.7

Height, tilt, swivel and portrait rotation are smooth and extensive, making long desktop sessions easier to position.

ASUS ROG Strix Pulsar XG27AQNGV
3.4

Tilt, swivel, height, and pivot are available, but samples vary: some reviewers describe very stiff rotation and height limitations.

Overdrive tuning
KOORUI S2741LM
3.8

Fast is the safest general-purpose choice; Fastest can add distracting bright and dark overshoot, especially as refresh rates change.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

The extensive overdrive adjustment and effective variable tuning offer clean transitions; aggressive settings can introduce visible pale halos.

Reflection handling
KOORUI S2741LM
4.8

A light matte coating suppresses bright reflections while preserving clarity, helping in lamp-lit rooms.

ASUS ROG Strix Pulsar XG27AQNGV
3.5

The matte coating limits obvious reflections, although diffuse glare can reduce perceived contrast and crispness.

Console gaming compatibility
KOORUI S2741LM
4.5

HDMI 2.1 and 4K/120Hz support make current consoles easy to use; occasional 60Hz dimming flicker remains a caveat.

ASUS ROG Strix Pulsar XG27AQNGV
3.5

HDMI 2.1, VRR, and 120Hz input work well for consoles, including virtual 4K signal acceptance. The native panel remains 1440p and console users cannot access 360Hz.

Gaming image presets
KOORUI S2741LM
4.0

There is a useful choice of game and image modes, though the best contrast and HDR results often require some experimenting.

ASUS ROG Strix Pulsar XG27AQNGV
3.0

Racing and sRGB choices cover different looks, but one dedicated sRGB preset locks brightness; switching the color-space option offers more flexibility.

PC gaming compatibility
KOORUI S2741LM
4.0

PC gameplay benefits from bright 4K and a high-speed alternative, but more responsive OLED models remain attractive for competitive-only buyers.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

DisplayPort-connected NVIDIA PCs get the most complete feature set, while the GPU and input restrictions can frustrate more complicated arrangements.

Backlight strobing
KOORUI S2741LM
4.0

DIC can make moving objects clearer with little crosstalk, but it requires VRR off and resets brightness and overdrive settings.

ASUS ROG Strix Pulsar XG27AQNGV
4.9

G-SYNC Pulsar delivers unusually clear motion while keeping VRR active, including at midrange frame rates. Small double-image artifacts and low-frame-rate cutoffs prevent perfection.

Motion clarity
KOORUI S2741LM
4.1

At 160Hz motion is generally crisp; the 320Hz mode can smear and its strobing option adds clarity at the cost of extra setup.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

Remarkably sharp motion across nearly the entire panel is the defining strength, even at frame rates far below 360fps. Minor strobe crosstalk remains in some situations.

Firmware updateability
KOORUI S2741LM
3.0

Firmware updates are possible, but publicly available update packages were not readily found on the manufacturer site.

ASUS ROG Strix Pulsar XG27AQNGV
3.8

Firmware updates can be applied through NVIDIA’s browser workflow and have added useful strobe modes and repaired early VRR issues. The service cable may need to be supplied separately.

Pixel density
KOORUI S2741LM
4.8

At 27 inches, 4K provides finely rendered text and detailed games, a noticeable improvement over more common 1440p screens.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

At about 109ppi, QHD text and everyday images look clean while remaining readable without aggressive scaling.

USB hub functionality
KOORUI S2741LM
3.2

Two downstream ports provide useful peripheral connectivity, though their speed and limited count earned differing assessments.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

The three USB-A connections are useful for accessories, even though the monitor offers no USB-C docking.

Resolution
KOORUI S2741LM
4.8

Sharp native 4K gives more detail to games and desktop text; choosing 1080p for 320Hz deliberately trades away that crispness.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

The 2560×1440 picture strikes a useful balance between desktop detail and attainable gaming frame rates, although it cannot match 4K or 5K text sharpness.

Photo editing
KOORUI S2741LM
4.8

A broad Adobe RGB gamut and strong calibrated results suit photography, including HDR image work, but factory profiles are absent.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

Photoshop and light image editing feel comfortable on the sharp, reasonably accurate panel, though it is not a wide-gamut specialist.

Competitive gaming suitability
KOORUI S2741LM
4.4

The 1080p/320Hz mode makes fast multiplayer enjoyable, but softer detail and residual smearing mean speed does not equal perfect clarity.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

Among its clearest strengths are fast response, very low lag, 360Hz refresh, and crisp Pulsar motion. It is especially rewarding for fast competitive play on NVIDIA PCs.

Headphone jack convenience
KOORUI S2741LM
4.5

The 3.5mm audio output offers a handy way to route sound through the display and simplify desk cabling.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

The 3.5mm output is handy for game audio when the screen itself has no speakers.

VESA mount compatibility
KOORUI S2741LM
4.5

The easily removed stock stand exposes standard 100×100mm VESA points for a monitor arm.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

Standard 100×100 mounting offers a useful alternative to the sometimes stiff or height-limited included stand.

VRR compatibility
KOORUI S2741LM
4.3

Support spans common variable-refresh formats and the full gaming modes; certification status and detailed behavior vary.

ASUS ROG Strix Pulsar XG27AQNGV
3.8

Variable refresh operates broadly and can run alongside Pulsar on NVIDIA systems; an early owner experienced some game-specific disruptions.

Response time
KOORUI S2741LM
4.1

Good 160Hz pixel response keeps blur reasonably low, but transitions cannot fully keep pace with 320Hz and overshoot rises in aggressive modes.

ASUS ROG Strix Pulsar XG27AQNGV
3.7

Pixel transitions are very fast for IPS and contribute to remarkably clear motion, even though OLED retains an inherent response-time advantage.

Shadow detail
KOORUI S2741LM
3.1

Dark detail varies by preset: the Game HDR mode and gentle shadow tweaks reveal more, while Movie and some gamut modes crush blacks.

ASUS ROG Strix Pulsar XG27AQNGV
3.5

Near-black gradients are well separated and Shadow Boost can lift dark areas, although raised IPS blacks reduce overall depth.

Cable management
KOORUI S2741LM
4.3

A stand channel and rear connection cover can hide cabling neatly, although the cover and narrow exit space can be fiddly.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

The stand includes a pass-through for routing wires, helping keep the setup tidy.

Ghosting control
KOORUI S2741LM
3.5

Motion is generally clean at 160Hz, though inverse overshoot at lower refresh rates and smearing at 320Hz remain drawbacks.

ASUS ROG Strix Pulsar XG27AQNGV
3.8

Moving objects are exceptionally clean across the panel, though faint crosstalk or double images can occur in particular colors or during sudden frame-rate changes.

VRR flicker
KOORUI S2741LM
5.0

Controlled testing reported no visible VRR-induced flicker, even though separate 60Hz local-dimming flicker can occur.

ASUS ROG Strix Pulsar XG27AQNGV
4.7

Changing frame rates usually produce very little visible flicker. Frequencies near the lower Pulsar threshold can still be sensitive.

Calibration potential
KOORUI S2741LM
4.8

Careful calibration can deliver excellent measured accuracy, even though the provided factory workflow and missing ICC profile make setup less convenient.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

Profile-based calibration delivers excellent measured results, particularly when mapping the native gamut back to sRGB.

Desk footprint
KOORUI S2741LM
4.8

The compact stand base leaves useful desk space for a keyboard, mouse and small riser instead of dominating the desktop.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

The compact metal base leaves notably more space for mouse swipes and keyboard placement than bulkier gaming stands.

Input lag
KOORUI S2741LM
5.0

Measured input lag is low even at 60Hz, and gaming controls feel responsive across refresh settings.

ASUS ROG Strix Pulsar XG27AQNGV
4.8

At high refresh rates, input response is exceptionally quick. Fixed-rate 60Hz ULMB introduces more delay than the normal gaming mode.

Refresh rate
KOORUI S2741LM
4.7

Native 160Hz feels fast for 4K gaming, while the 320Hz option offers extra speed at the expense of resolution.

ASUS ROG Strix Pulsar XG27AQNGV
4.7

The 360Hz refresh rate is excellent for a QHD IPS monitor and especially effective with high-frame-rate games. Full speed requires DisplayPort.

Built-in speakers
KOORUI S2741LM
2.5

There are no integrated speakers; anyone relying on monitor audio will need headphones or external speakers.

ASUS ROG Strix Pulsar XG27AQNGV
2.5

There are no internal speakers. The headphone jack helps, but this omission is frustrating at the asking price.

Burn-in protection
KOORUI S2741LM
5.0

An LCD Mini LED panel avoids the burn-in anxiety associated with static work on OLED displays.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

An IPS LCD avoids the long-term static-image burn-in anxiety associated with OLED, making sustained desktop use less concerning.

Gaming feature selection
KOORUI S2741LM
4.5

FPS counters, game modes, a shadow boost and strobing provide useful gaming extras beyond basic refresh settings.

ASUS ROG Strix Pulsar XG27AQNGV
4.5

Crosshairs, frame counters, timers, image presets, and competitive viewing options provide practical extras around the core high-speed display.

Overall satisfaction
KOORUI S2741LM
4.6

Users and testers largely admire the bright 4K image and flexible refresh options, while noting local-dimming and color setup quirks.

ASUS ROG Strix Pulsar XG27AQNGV
4.6

The overall gaming experience earns exceptional praise for motion and responsiveness; one enthusiastic owner still returned an early unit because of defective pixels.

Panel type
KOORUI S2741LM
4.0

The IPS LCD uses a conventional RGB stripe for clear text and avoids OLED burn-in, though native blacks and off-axis glow remain IPS-like.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

Ultrafast IPS blends high-speed motion with stronger color and viewing angles than traditional esports TN screens. It cannot provide the OLED contrast that cinematic content benefits from.

Stand stability
KOORUI S2741LM
4.3

A substantial base keeps the screen fairly steady with little wobble, and the construction feels better than its price suggests.

ASUS ROG Strix Pulsar XG27AQNGV
4.3

The sturdy compact base often stays firmly planted, although one test reported moderate wobble when moving the screen or pressing controls.

USB port accessibility
KOORUI S2741LM
2.0

Rear-facing ports are awkward to reach, and the cable cover creates a tight space for connecting leads.

ASUS ROG Strix Pulsar XG27AQNGV
2.0

Recessed rear connections can be fiddly, especially with bulky plugs or frequent cable swaps.

Viewing angles
KOORUI S2741LM
3.0

Typical IPS breadth is compromised by off-axis glow and brightness shifts, especially with local dimming in darker scenes.

ASUS ROG Strix Pulsar XG27AQNGV
3.0

IPS offers respectable off-axis stability versus TN, though familiar IPS glow and a few weaker impressions limit dark-scene viewing.

Controls and connectivity

Color calibration controls
KOORUI S2741LM
3.0

Color presets clamp the wide gamut effectively, but the restricted RGB, gamma and temperature settings can frustrate fine tuning.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

Precise gamma, RGB, brightness, and color-space controls allow detailed adjustment without the usual sRGB preset restrictions.

60 fps capped gaming
KOORUI S2741LM
2.8

At 60Hz, local dimming can flicker around moving elements, making frame-rate-limited console games less dependable than high-refresh play.

ASUS ROG Strix Pulsar XG27AQNGV
2.5

Pulsar itself does not strobe at 60fps. Updated firmware offers fixed-rate 60Hz ULMB 2 with striking clarity, but visible flicker and higher latency are important tradeoffs.

Ownership and support

HDMI 2.1 support
KOORUI S2741LM
4.5

Two full-bandwidth HDMI 2.1 inputs help the panel handle modern console resolutions and high refresh rates.

ASUS ROG Strix Pulsar XG27AQNGV
3.2

Two HDMI 2.1 inputs add modern console compatibility, but the monitor is limited to 120Hz through HDMI instead of its full 360Hz.

Value for money
KOORUI S2741LM
4.3

This 4K/320Hz Mini LED feature set earns strong value praise at competitive prices; OLED and other Mini LED discounts can change the calculation.

ASUS ROG Strix Pulsar XG27AQNGV
3.0

The price is steep for an IPS QHD screen, yet dedicated esports buyers can get OLED-rivaling motion without funding a 540Hz-plus GPU-and-monitor setup.

Comfort and build

Eye comfort features
KOORUI S2741LM
3.0

Eye-care and e-book modes are available, but their appeal is limited by the lack of a meaningful dedicated low-blue-light preset in other testing.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

Low-frequency strobing and the warmest blue-light filter can affect comfort or image fidelity. One owner, however, found normal Pulsar gaming fatigue-free.

PWM flicker comfort
KOORUI S2741LM
5.0

The backlight was measured as flicker-free without PWM, including when local dimming was active.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

Very small low-brightness oscillations are unlikely to trouble most viewers; visible low-frequency ULMB strobing is a separate caveat.

Design and aesthetics
KOORUI S2741LM
4.8

The dark, restrained chassis works in a home office or gaming room, while the optional rear LED ring supplies understated flair.

ASUS ROG Strix Pulsar XG27AQNGV
4.0

The mostly black, thin-bezel design is understated by gaming-monitor standards. Opinions differ on the illuminated rear ROG styling.

Screen bezel design
KOORUI S2741LM
4.5

Slim bezels look modern, but one owner noticed brightness falling away at the screen edges.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

A slim, nearly borderless three-sided front looks clean and keeps attention on the game rather than the frame.

Build quality
KOORUI S2741LM
4.8

The monitor feels reassuringly solid for its price, with a stable metal-based stand and little creaking or wobble.

ASUS ROG Strix Pulsar XG27AQNGV
5.0

The construction feels premium, with a substantial stand and sturdy assembly rather than a flimsy gaming chassis.

Tracking and training

Gamma tracking
KOORUI S2741LM
4.0

Default gamma is close to target and can bring out dark tones, while some alternative color modes lose near-black detail.

ASUS ROG Strix Pulsar XG27AQNGV
3.5

Factory gamma does not always match the intended SDR target, but tracking can be refined through unusually precise controls.

Evidence available for one product

Other features

Ease of use
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
5.0

Once G-SYNC is configured, enabling Pulsar is largely a single-menu action; it follows changing frame rates without constant retuning.

Black frame insertion (BFI)
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
4.0

Fixed-rate ULMB 2 gained 120Hz and 60Hz options through firmware. Narrower pulses can sharpen moving objects further at the expense of brightness and, at 60Hz, comfort.

Blooming control
KOORUI S2741LM
3.2

Halos are relatively modest from directly ahead but become noticeable off-axis or around small bright shapes on dark backgrounds.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Built-in RGB lighting
KOORUI S2741LM
4.3

The rear RGB ring adds a clean accent without overpowering the setup, and it can be switched off for an understated look.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Dual-mode versatility
KOORUI S2741LM
4.7

Native 4K at 160Hz is sharp for detailed games, while 1080p at 320Hz prioritizes competitive speed. The faster mode sacrifices detail and can expose motion or switching quirks.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
External power dependence
KOORUI S2741LM
2.8

The large external power brick is an inconvenience, although its long cable and relatively cool-running screen soften the drawback.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
HDR highlight detail
KOORUI S2741LM
2.7

Strong peak brightness does not extend to the smallest HDR highlights, which can be substantially dimmed to prevent blooming.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
HDR mode versatility
KOORUI S2741LM
3.8

The Game preset generally beats the Movie preset by showing more shadow detail and brighter scenes; the alternative can crush dark tones.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Heat management
KOORUI S2741LM
4.5

One owner found the monitor noticeably cooler than their other 4K displays at similar brightness settings.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Image scaling
KOORUI S2741LM
3.3

The 1080p/320Hz image is playable rather than perfectly pixel-mapped; gradient and fine-detail artifacts appear more noticeable in slower games.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Included color profiles
KOORUI S2741LM
1.5

Factory calibration is undermined by the lack of downloadable ICC/ICM profiles; owners can get good results by profiling the display themselves.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Integrated power supply
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
2.0

The separate power brick is an unwelcome extra at this price and adds clutter compared with an internal supply.

Local dimming flicker
KOORUI S2741LM
2.5

A faint zone flicker can appear around moving details at 60Hz, with some owners finding it intrusive during console gaming.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Mac integration
KOORUI S2741LM
4.5

A Mac and Windows test found reliable KVM switching and wake handling, making the monitor viable for Apple-based desks.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Packaging presentation
KOORUI S2741LM
5.0

The box presentation and included cable kit made an unusually good first impression.

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Pixel defect control
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
1.0

One owner found dead pixels on the initial unit and returned it despite loving the gameplay. That experience does not establish a general defect rate.

Power-on readiness
KOORUI S2741LM
4.0

The monitor reliably recognizes connected computers after sleep, typically taking several seconds to display their picture.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Power efficiency
KOORUI S2741LM
2.5

Power draw can be high at maximum brightness while charging a laptop, although everyday brightness settings reduce consumption substantially.

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Productivity versatility
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
4.0

The screen is a capable secondary or everyday productivity display with clean text and enough usable screen space for common workloads.

Retail availability
KOORUI S2741LM
2.5

A discussion reported stock disappearing unexpectedly, so finding the model has not always been straightforward.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Screen coating clarity
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ASUS ROG Strix Pulsar XG27AQNGV
2.0

The matte surface softens perceived crispness compared with a glossy OLED, particularly when reflections are diffused across the display.

Screen uniformity
KOORUI S2741LM
3.5

Testing found generally even lighting, but another owner noticed edge darkening and some scene-dependent color shifts.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
SDR/HDR mode switching
KOORUI S2741LM
4.5

Windows-side HDR toggling can simplify switching, and one owner successfully kept the screen in HDR using brightness utilities.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Sleep and wake behavior
KOORUI S2741LM
3.3

One test found laptop wake reliably handled, while an owner complained that the backlight remained lit in standby.

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Text fringing
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ASUS ROG Strix Pulsar XG27AQNGV
4.5

Conventional RGB subpixels keep fine text clean without the colored fringes that can bother users of some OLED panels.

USB-C power delivery
KOORUI S2741LM
4.6

90W USB-C charging and video simplify laptop connections, though very power-hungry laptops may still drain battery.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet

Performance

Automatic brightness adjustment
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
4.3

The ambient sensor can adjust brightness and color temperature smoothly as room lighting changes, a useful convenience even if some prefer fixed settings.

Color brightness
KOORUI S2741LM
5.0

Bright saturated colors have impressive punch in games and HDR scenes, giving even muted scenery surprising vibrancy.

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DisplayPort connectivity
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ASUS ROG Strix Pulsar XG27AQNGV
4.0

DisplayPort 1.4 with DSC provides the full 1440p at 360Hz experience that HDMI cannot deliver on this model.

Esports display mode
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ASUS ROG Strix Pulsar XG27AQNGV
5.0

The built-in 25-inch simulation makes competitive viewing easy to engage and leave, replacing more tedious manual resolution and black-bar setups.

FPS counter accuracy
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ASUS ROG Strix Pulsar XG27AQNGV
2.0

The built-in FPS-labeled counter actually reports the active display refresh rate, which can mislead during frame doubling.

Picture-in-picture and picture-by-picture
KOORUI S2741LM
4.5

PiP and PbP let two video sources share the screen, adding welcome flexibility for multi-device desks.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet

Controls and connectivity

HDR adjustment controls
KOORUI S2741LM
3.3

HDR brightness remains adjustable, but missing color and black-equalizer controls can make shadow and highlight tuning frustrating.

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HDR tone mapping accuracy
KOORUI S2741LM
3.0

HDR EOTF tracking is mostly consistent but somewhat too bright in darker content, limiting strict accuracy.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
PC-based monitor controls
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
2.0

There is no DisplayWidget Center support, so settings must generally be changed using the physical OSD controls.

Software support
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
5.0

Controls and firmware ran without major trouble in one test, though first-generation Pulsar updates have been important for improving behavior.

Battery and charging

Host laptop battery drain
KOORUI S2741LM
3.0

90W USB-C power is sufficient for many laptops, but some high-end systems can draw more and slowly discharge under load.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet

Ownership and support

NVIDIA-only Pulsar support
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ASUS ROG Strix Pulsar XG27AQNGV
1.4

The standout variable-refresh strobing needs a compatible NVIDIA GPU; AMD users can still get conventional VRR or fixed-rate ULMB 2, but not Pulsar.

PC signal connection reliability
KOORUI S2741LM
5.0

PC use was reported as stable, with no black-screen or reset issues during testing.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet
Setup ease
KOORUI S2741LM
5.0

The included stand assembles quickly and is easy to position without extra tools or hassle.

ASUS ROG Strix Pulsar XG27AQNGVNo score yet

Comfort and build

Screen size
KOORUI S2741LMNo score yet
ASUS ROG Strix Pulsar XG27AQNGV
4.0

The 27-inch format balances immersion and desk space, with more picture area than many traditional 24- or 25-inch esports monitors.

Other Top Monitors to Consider

#1 Asus ROG Swift 34 QD-OLED PG34WCDN
4.5

This 360Hz QD-OLED ultrawide delivers exceptional gaming motion, vibrant HDR and dramatically cleaner text. Its high price, less-than-perfect bright-room blacks and occasional HDR dimming are the main reasons to hesitate.

Pros: color gamut, contrast

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#2 MSI MPG 341CQR QD-OLED X36
4.4

The 360Hz QD-OLED panel delivers exceptional HDR gaming, responsive motion, and cleaner text than earlier ultrawides. Its 3440×1440 resolution is less sharp than 4K, and premium pricing remains a hurdle.

Pros: refresh rate, Text fringing

Cons: Resolution, GPU demands

#3 Dell U4025QW
4.4

A huge, sharp ultrawide workspace and unusually capable Thunderbolt dock make the U4025QW outstanding for demanding productivity and editing. Its high price, modest HDR, and imperfect motion handling keep it...

Pros: overall picture quality, color accuracy

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#4 ASUS ROG Strix OLED XG27ACDNG
4.4

Lightning-fast 360Hz OLED gaming, rich color and an unusually flexible USB-C/KVM setup are the big draws. Strong room lighting, limited full-screen HDR brightness and static-content burn-in concerns keep it from...

Pros: color gamut, overall satisfaction

Cons: reflection handling, VRR flicker