Compare LG 27GX790A-B vs MSI MPG 274URDFW E16M

The menu and day-to-day controls are approachable, although extracting peak performance and handling OLED care may be demanding.

The direct dual-mode shortcut is convenient, although one review finds the joystick cheap and frustrating.

Frame-rate swings can produce pronounced brightness flicker, most conspicuously in dark scenes, so stable frame caps or fixed refresh may be preferable.

Testing found little or no variable-refresh flicker, a useful distinction from some OLED displays.

The smaller simulated play area is a poor substitute for a native 24-inch screen: it looks blurry and its pixel mapping is unconvincing.

The smaller display simulation gives fast-game players another viewing option, though detailed image-quality evaluation is limited.

OLED retention and burn-in remain considerations for long sessions with static heads-up displays, despite onboard protection tools.

Unlike OLED, the LCD is comfortable displaying fixed windows and toolbars for hours without the same burn-in concerns.

The screen handles basic work, but small-font clarity and gray-uniformity drawbacks make it less versatile than sharper office-oriented alternatives.

It is highly capable for mixed office tasks thanks to crisp 4K text, wide adjustment, laptop input and no OLED burn-in risk.

There is no 4K/1080p dual-resolution switch; the panel stays focused on native 1440p esports gaming rather than covering two distinct gaming modes.

The main attraction is switching between detailed 4K160 and faster FHD320 gaming, though the lower resolution is noticeably softer.

There is no USB-C charging output, so handhelds and laptops need their own power connection.

The high-power USB-C input should keep many laptops charged while connected, with one test measuring roughly 90W.

Updates can improve some display behavior, but reported screen-splitting and connection glitches were not fully resolved for every user.

Firmware can be applied over DisplayPort, allowing corrections; the reviewed units span multiple revisions with varying behavior.

Game visuals look clean at QHD, but some desktop fonts and interface elements appear softer or more pixelated than on a 4K screen.

Fine 4K text looks exceptionally crisp with standard RGB pixels; FHD mode is notably blurrier.

The fast OLED panel leaves little visible trailing or smearing, with minor overshoot seen in tests but generally hard to spot in play.

Movement is reasonably clear overall, but overshoot and double images appear with some overdrive or strobing settings.

Individually controlled OLED pixels deliver convincing, nearly ink-black shadows and an immersive dark-scene image.

Mini LED improves darkness greatly compared with edge-lit LCD; without dimming, IPS gray blacks and halo behavior remain.

The 24-inch emulation mode can look blurry or incorrectly mapped, making native full-screen 1440p the more reliable choice.

1080p remains usable for fast games and sometimes compares well with other dual-mode screens, but it cannot match crisp native 4K.

Extremely rapid pixel transitions keep edges crisp even through frantic camera movement, supporting the monitor’s esports strengths.

Pixel transitions are generally quick but not class-leading, with blur and overshoot dependent on refresh and overdrive.

Native 1440p strikes a useful balance for extremely high frame rates and looks pleasing in games. It lacks the extra sharpness of competing 27-inch 4K OLEDs.

Native 4K yields strikingly sharp 27-inch images and text, at the expense of lower definition in FHD speed mode.

The solid, low-profile metal base keeps the panel steady while allowing repositioning, with only minor complaints about size or shape.

The stand is substantial but several hands-on tests report modest wobble when touched or adjusted.

Crosshairs, a frame-rate counter, and shadow-enhancing controls are useful, but specialty tools such as timers are missing and the 24-inch emulation disappoints.

Crosshairs, counters, dark-area boosting, modes and rapid switching give the display a substantial gaming toolbox.

Pinpoint highlights are vivid, and bright objects generally retain convincing texture; the panel cannot sustain the same punch across large bright areas.

Large bright elements stand out, while tiny highlights in very dark scenes may be dimmed to avoid glowing halos.

Pixel movement, a screen saver, cleaning functions and standby behavior help manage OLED wear, but prolonged static interfaces still require care.

The LCD has no OLED-style organic pixel burn-in risk, making it safer for prolonged static work interfaces.

Reaching the full 480Hz benefit calls for unusually high, steady frame rates and a powerful PC. Lesser rigs still run smoothly but leave much of the panel untapped.

Getting close to 4K160 or 1080p320 in demanding games requires adequate PC performance, so the headline rates are not automatic.

The package includes useful HDMI, DisplayPort, and USB cables, reducing the need for extra setup purchases.

The matching white cables make the package visually cohesive with the white monitor.

WOLED provides near-instant pixel response and perfect blacks, while its subpixel arrangement and older-generation brightness impose tradeoffs.

Rapid IPS offers wide viewing angles, work-friendly text and good speed, while sacrificing native black depth against VA and OLED.

Almost blur-free 480Hz motion is the defining attraction, keeping fast-moving targets and small details clear in competitive games.

4K160 is clear for most play, while 1080p320 improves motion definition without fully solving pixel response limits.

Noticeable gray streaks, dirty-screen effects and dark-scene banding appear on some units, even after cleaning cycles.

Tests disagree sharply: some find consistency across the panel, while another reports obvious light and dark patches.

This is a standout fit for serious esports players who can drive 1440p at very high frame rates: targets stay crisp and controls feel immediate.

FHD320 makes fast games smoother, but softness and incomplete pixel transitions prevent it from matching the best esports displays.

The hexagonal rear lighting adds restrained gaming flair, though its brightness and customization may feel limited next to showier setups.

The rear RGB is generally considered elegant, but its ambient effect is weak and Mystic Light synchronization reportedly fails for one owner.

There is a generous selection of picture modes and game-oriented overlays; some HDR simulation and gamma choices need tuning.

Multiple game and professional modes enable different gamut or brightness preferences, with some locked controls.

QHD at 27 inches is sharp enough for many games, but 4K displays deliver visibly finer details, particularly with tiny interface text.

At 27 inches, 4K yields exceptionally fine text and images; moving to FHD cuts that definition sharply.

Metal stand components, a slim frame and neat styling give the display an expensive, carefully built feel.

The monitor's exterior and presentation look more upscale than its midrange positioning suggests.

Two HDMI 2.1 sockets, DisplayPort 2.1 and a modest USB hub cover gaming essentials, but the lack of USB-C is conspicuous.

Two HDMI 2.1 inputs, DisplayPort, USB-C and USB ports create solid flexibility; USB 2.0 speed is a clear blemish.

The broad metal base stays low and leaves usable space above it for desk accessories, though its footprint and bulk will not suit every layout.

The flat, fairly compact metal base leaves usable desk space and can hold small items.

Constant-brightness operation and adjustable color controls help with Photoshop-style work, though high-resolution alternatives remain appealing for detail work.

Wide Adobe RGB coverage and an accurate emulation preset make photography feasible, with calibration important for demanding work.

Deep black is a strength, but some dark-gray detail can disappear or look too elevated depending on the selected mode and firmware.

Local dimming deepens blacks but can crush near-black details, particularly in challenging HDR scenes.

Colors and contrast remain strong from off-axis seating, especially when compared with some newer WOLED alternatives.

IPS colors stay relatively consistent from the side, although blooming and glow become more apparent in dark HDR scenes.

Two USB-A ports are handy for a mouse and keyboard, but the limited hub and missing USB-C do not replace a fuller workstation dock.

The onboard hub and KVM are convenient for input devices, but USB 2.0 data speed is poor for external storage.

A native 480Hz refresh makes motion dramatically smooth and is its clearest reason to buy, provided the PC can render enough frames.

Native 4K160 is excellent for detailed gaming, and FHD320 is useful for speed despite imperfect refresh compliance.

With suitable hardware, the monitor combines native 1440p with extraordinary speed and broad sync support. Its biggest advantages live in fast PC titles.

The monitor handles a wide range of PC games, with 4K160 for detail and 1080p320 when speed matters more.

Deep OLED blacks, rich colors and vivid effects make immersive games a pleasure, though full-screen brightness trails newer panels.

Detailed 4K visuals, punchy colors and bright HDR make cinematic games the showcase, despite less-than-OLED black depth.

The matte coating diffuses glare effectively under many lights, although direct windows and edge-spread reflections remain distracting for some.

The matte coating diffuses lamps and normal room light well, but strong sunny-window reflections can still distract.

Controls feel exceptionally immediate at high refresh rates, though older firmware and some 60Hz situations have drawn complaints.

SDR signal processing is exceptionally quick; HDR zone processing raises latency somewhat but play remains responsive.

LG omits black-frame insertion, leaving more persistence blur at lower refresh rates than rivals with dedicated motion-blur reduction.

MPRT can sharpen moving objects, but doubled edges, locked brightness and disabled VRR make it an awkward tradeoff.

The panel displays richly saturated colors and substantial DCI-P3 coverage, even if QD-OLED alternatives reach a little farther into wide-gamut spaces.

Quantum-dot wide gamut covers most DCI-P3 and Adobe RGB, helping HDR color and creative uses.

Height, tilt, swivel and portrait pivot are handled smoothly and precisely, making it easy to tailor the panel position.

Full height, tilt, swivel and pivot adjustment is widely praised, aside from a somewhat limited maximum height.

The fast, colorful OLED gaming experience wins strong praise, but this specialized screen leaves value-focused and productivity-first buyers with better options.

Most assessments favor the all-round value, though less-positive tests warn against expecting OLED-class dimming or perfect motion.

There are no integrated speakers, leaving users to rely on a headset, desktop speakers or the headphone output.

No built-in speakers are provided, a drawback for users wanting audio without external gear.

The stand includes a useful pass-through and accessible connections, though one low-positioned route can leave visible cables.

A cutout in the stand makes routing multiple display and power cables neater.

PS5 and Xbox work with modern HDMI signals and enjoy OLED contrast, but they cannot exploit 480Hz and a few lower-refresh quirks remain.

HDMI 2.1 supports PlayStation and Xbox at 4K120 with VRR; the PC-only 160/320Hz figures do not apply to consoles.

The matte finish controls mirror-like reflections with little obvious grain for some, but others prefer a glossy surface for maximum crispness.

The matte surface preserves fairly clean text and images, though it has some grain compared with glossy coatings.

The standard 100×100mm mount supports alternate stands or arms if the included base is not a good fit.

Standard 100-by-100 mounting works with many monitor arms, and the stand can be replaced when needed.

Official FreeSync and G-SYNC support gives AMD and Nvidia owners flexible, tear-reducing operation; the separate flicker issue remains a caveat.

AMD and Nvidia adaptive-refresh support is welcome, although the strongest motion tuning varies across frame rates.

Some accounts describe a two-tone split image after waking or applying calibration, along with occasional connection handshakes. Changing modes may temporarily restore the image.

Most hands-on accounts describe fast and seamless changes, but one lab encountered black screens and refresh-rate limits requiring a restart or custom mode.

There is no built-in KVM, limiting convenience for people who want a single keyboard and mouse to follow multiple computers.

A built-in KVM helps one mouse and keyboard serve a desktop and laptop, though the slow USB hub limits heavier transfers.

Per-pixel OLED lighting gives almost bottomless contrast, especially effective when small bright objects appear in dark scenes.

Zoned dimming substantially enhances HDR depth, but native IPS contrast cannot match VA or OLED in dark scenes.

Brightness is generally adequate for a gaming room and HDR highlights stand out, but sunny offices and the newest OLED rivals reveal its limitations.

Bright HDR scenes and highlights are striking, while strong SDR output lets the monitor resist most room glare.

Broad FreeSync and G-SYNC support is a plus for fluid gaming, although VRR flicker and occasional mode instability complicate the experience.

Adaptive refresh helps prevent tearing, but overshoot becomes more noticeable at lower refresh rates.

Rich hues stand out beautifully against OLED blacks, although bright saturated colors are not as intense as on some QD-OLED or newer tandem-OLED panels.

Quantum dots and excellent large-area brightness produce lively HDR colors, with dark-scene color accuracy less assured.

DisplayPort 2.1 is a welcome gaming connection, but UHBR13.5 bandwidth still requires compression for 1440p at 480Hz, and occasional handshake problems have been reported.

DisplayPort offers the full 4K160 option with DSC, giving desktop PC users a capable connection.

The joystick menu is generally quick and easy to navigate, although a remote or more direct controls would suit some people better.

The feature-rich menu is useful, but the physical joystick receives mixed feedback on tactile quality.

Vivid colors, exceptional contrast and striking HDR detail make games look fantastic; uneven dark grays and modest resolution temper the result.

Detailed 4K and vibrant HDR shine, tempered by native IPS black limitations and variable local-dimming results.

HDR is especially captivating when bright effects appear against deep black surroundings. Some comparisons favor newer OLEDs for sustained brightness, but the older panel can track intended HDR tones more faithfully.

Large-area brightness is a clear strength of the 1,152-zone backlight; black crush, haloing and color shifts keep HDR short of perfect.

Constant-brightness modes keep desktop luminance steady, while variable modes add extra pop for games and video. A higher peak setting can make brightness changes more obvious.

The LCD generally keeps bright full-screen scenes stronger than OLED alternatives, although peak output can settle after a few seconds.

Color can look excellent once calibrated, but out-of-box white balance and gamma results vary sharply between tests and modes.

SDR presets can be good and improve through calibration, but some tests report warm whites, locked controls and blue-tinted HDR grays.

Adjustable white balance, gamma, gamut, and even hardware calibration offer unusually flexible fine-tuning. A colorimeter is useful if color precision is a priority.

The screen calibrates well with an ICC profile and offers gamut presets, but preset locks and apparently ineffective RGB sliders restrict tuning.

The older panel is praised for preserving intended HDR brightness more faithfully than some newer modes, though peak settings can still compress highlights.

HDR follows its brightness target fairly well, but some scenes are overbright and low-luminance colors can shift cool.

LG’s Windows utility is usable rather than elegant, and firmware changes have delivered both picture improvements and unresolved glitches.

One owner reports rear RGB refusing to synchronize through Mystic Light, possibly due to firmware.

HDR picture modes retain useful brightness and color-temperature settings, allowing substantial adjustment rather than locking the entire image.

HDR1000, level-three dimming and high halo suppression are broadly preferred; adjusting halos trades tiny-highlight brightness for blooming.

Some measurements are very accurate while others find bright midtones, crushed shadows or awkward preset behavior. Calibration and firmware can make a substantial difference.

Default gamma is impressive in some testing, and accurate SDR gamut emulation helps preserve intended tones; some modes still stray.

The 27-inch footprint suits many competitive setups, but some prefer a smaller tournament-style screen or a larger cinematic display.

The 27-inch size gives 4K dense detail and keeps reduced-resolution gaming less soft than larger 32-inch alternatives.

Very slim borders give the panel a clean, nearly floating appearance, even though a reflective strip below the screen may catch light.

Slim three-sided framing is attractive, but the thin lower bezel can be awkward beside a mismatched older display.

A thin panel, narrow bezels and restrained dark styling look polished, with minor complaints about reflective trim and the stand.

The sleek white-and-black chassis receives widespread praise for a clean look that fits gaming and professional desks.

The panel and metal stand feel sturdy, with precise moving parts and a solid construction that matches its premium positioning.

The chassis feels solid and the white finish avoids a cheap look, although stand wobble remains possible.

Low-blue-light treatment and adjustable brightness help some users, but others report tired eyes or discomfort during extended use.

The blue-light filter is helpful after hours, but HDR brightness may need reducing for comfortable extended viewing.

The monitor looks strongest on sale: its unique 480Hz speed can justify the premium for enthusiasts, but regular prices invite faster or sharper rivals.

A rich feature set at the reviewed midrange price is compelling, especially for buyers combining work and gaming.

Basic assembly and connections are straightforward, with the panel clipping onto a stable stand and useful cables included.

One-button mode selection and sensible HDR defaults simplify initial use, although color-sensitive workflows take more work.

Two HDMI 2.1 inputs are a good match for game consoles and additional devices, adding welcome flexibility to a PC-focused display.

Full-bandwidth HDMI allows high-refresh PCs and 4K120 console gaming through two inputs.

The familiar 16:9 proportions work naturally with the 27-inch QHD size and fit the preferred desktop layout.

Haloing is often subdued by default settings and some users barely notice it; other testing still finds visible halos and black crush around bright objects.

Crosshairs and frame-rate overlays are present, but the omission of timers disappoints users expecting a fuller set of esports aids.

Dark gradient steps and gray banding can be visible, especially near black; refresh routines or firmware adjustments may reduce the problem without guaranteeing its removal.

Different HDR modes offer control, but the 1000-nit mode is consistently favored over the dimmer 400-nit preset.

The four-pole headset output is convenient, and DTS processing can add impressive depth and bass without external speakers.

Passive cooling keeps the display from needing an intrusive fan system.

An external power brick adds another cable and device to conceal around the desk.

The lengthy alphanumeric model name is repeatedly mocked as hard to say or remember.

Fast is a reasonable compromise at high refresh rates, but absent variable overdrive creates extra overshoot as rates fall.

HDMI-CEC can wake the monitor and select the proper input when a connected console turns on.

Power usage is considered normal for a high-brightness Mini LED gaming screen rather than unusually low.

The display generally transitions smoothly, although toggling HDR in Windows for work and gaming can still be tedious.

Small fonts can have colored edges or a hazy outline because of the WOLED subpixel pattern and matte coating, reducing its appeal for heavy reading.

Rear-facing connections are relatively easy to reach, while the nearby headphone jack and straightforward layout simplify peripheral changes.

Three DTS headphone modes provide distinct sound presentations, adding welcome flexibility for gaming and entertainment.

There is no ambient-light sensor to automatically tune brightness, an omission for changing room lighting.

Shadow-lifting adjustments can uncover hidden details in darker games and partly offset occasional near-black crushing.

Reviewers question MSI's quoted minimum 0.5ms gray-to-gray claim, which is far faster than typical measured behavior.

The 1,152 zones bring vivid HDR and deeper blacks, but especially in SDR they can alter gamma or wash out the image.

The internal cooling arrangement is described as very quiet, with no distracting fan noise in normal use.

Both multi-source viewing modes are useful workstation extras alongside the KVM switch.

DTS Headphone:X adds useful directional cues and fuller sound through headphones, making it a worthwhile extra for headset users.

Xbox consoles can use 4K120 and VRR, but the monitor does not offer Dolby Vision support.

OLED wear and sporadic display glitches make long-term care and firmware stability more consequential than on a typical LCD.

Warranty duration and burn-in terms are a recurring source of caution, particularly alongside longer rival guarantees and third-party sellers.

A flicker-free backlight without PWM dimming reduces one common comfort concern during long sessions.