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
The available evidence supports the recommendation below, but does not establish an overall winner. Check the remaining features against your priorities.
Choose LG 27GX790B-B for port selection and black levels.
There is not enough comparable review evidence to recommend LG 27GX700A-B over the other product.
No clear scored advantage over the other product.
Scores are out of 5. Missing scores mean missing review evidence, not a missing feature.
Controls and setup are broadly intuitive, with convenient adjustment once the menu layout is familiar.
Most menus are familiar, but console users may need a less-than-obvious HDMI input-mode adjustment to unlock 120Hz.
Even expensive gaming systems often fall well short of 540–720 fps in modern games, restricting the benefit of the highest modes.
The 1440p resolution is easier to drive at high frame rates than 4K, though taking full advantage of 280Hz still calls for a capable gaming PC.
The colorful QHD panel can handle everyday photo edits, though color-critical work calls for carefully chosen presets.
It can handle routine photos after appropriate adjustments, but serious editing is less certain because of gamma, white-balance, and color-accuracy concerns.
Native 1440p looks good at 27 inches, but enabling 720Hz reduces the image to a very soft 720p; detail-focused buyers may want 4K.
The 1440p picture looks sharp for gaming while remaining easier to run than 4K, though it is not the best match for ultra-fine text.
A PS5 Pro worked well in hands-on play, with smooth motion and appealing OLED visuals.
PlayStation support is generally strong, including high-refresh operation from accepted 4K signals. Xbox Dolby Vision is absent, and some console setups require changing HDMI compatibility settings.
Audio presets through the headset jack sound pleasing, with choices for different listening needs.
The headphone jack with DTS processing earned a positive listening impression; a separate headset is still needed for sound.
Two HDMI inputs, DisplayPort, USB-C, and USB-A provide welcome flexibility, although some would like another HDMI or easier physical access.
Two HDMI 2.1 inputs, DisplayPort, USB-A hub ports, and headphones cover straightforward gaming. USB-C and a KVM are missing for more elaborate desks.
Height, tilt, swivel, and portrait rotation make it easy to set a comfortable position.
Height, tilt, and swivel flexibility are praised; one comparison finds a glossy LG sibling slightly more ergonomic.
OLED produces exceptionally deep blacks, making night scenes and highlights more convincing.
Per-pixel OLED blacks make dark environments exceptionally deep, including under ambient lighting. Some picture modes lift or crush near-black tones.
Deep blacks, vivid colors, and bright HDR make cinematic games attractive, though glossy or higher-resolution alternatives may be more immersive for solo play.
Deep blacks and bold light effects make atmospheric adventures immersive, but lower-frame-rate games do not exploit the 280Hz ceiling and HDR can be inaccurate.
The matte coating cuts reflections but looks less crisp and punchy than glossy rivals to some viewers; preferences are sharply divided.
The matte coating is divisive: some see a surprisingly clean image with low glare, while others find its grain and softened highlights highly distracting.
A standout specialist for high-frame-rate PC gaming rather than a universally ideal monitor; image compromises and value depend heavily on how you play.
Judgments vary sharply: several testers call it a favorite gaming OLED or an excellent sale purchase, while one strongly rejects its HDR tuning and grainy coating.
Findings differ: one tester saw mostly even color and brightness, while another sample had conspicuous gray-screen texture.
Gray bands and dirty-screen patterns can be visible, particularly in dim scenes and on dark-mode backgrounds; experiences differ notably across panels.
Rear RGB is customizable and subdued enough not to dominate the desk.
Rear accent lighting adds some flair and was reported working correctly during hands-on testing.
Slim bezels and restrained styling give the display an upscale front appearance, even though much of its housing is plastic.
The clean UltraGear styling and stable stand help it look and feel like a high-end gaming display.
Native 1440p delivers crisp graphics, but the optional 720p mode produces conspicuous softness.
Game imagery looks crisp, although fine desktop print and the matte coating can reduce perceived detail versus 4K or glossy alternatives.
Flicker is a concern in variable-refresh use, though an OLED flicker mitigation control can help in some scenarios.
Several testers noticed brightness flicker when frame rates fluctuated, particularly in dark games. One sample had little obvious flicker, so severity varies.
Native 540Hz QHD feels extraordinarily fluid and crisp. The 720Hz option is less universally useful because it drops to 720p and demands extremely high frame rates.
At 280Hz, gaming feels notably smoother and motion is clearer than at mainstream refresh rates. A few premium alternatives go even faster.
Serious esports players get exceptionally clear motion and responsive control, especially in lightweight shooters that can run at hundreds of frames per second.
The 280Hz refresh, exceptionally quick pixel response, and low lag make competitive games feel immediate and clear. Even faster esports models exist for players prioritizing refresh above image quality.
Genre presets and personalized adjustments make tuning easy; several modes look similar, and color fidelity varies between them.
Gaming picture modes offer useful flexibility, but their gamma, saturation, and HDR accuracy vary substantially. Choosing the wrong preset can compromise shadow detail.
The matte surface is effective against ordinary reflections, although direct window glare can still overpower it.
The matte treatment significantly reduces mirror-like reflections and preserves black depth in bright rooms. The tradeoff is occasional diffuse haze or grain.
Fast-moving objects show remarkably little blur or trailing, helping target visibility and making rapid camera movement feel precise.
Fast movement stays sharp and readable at high refresh rates, with the near-instantaneous OLED response a consistent gaming highlight.
Experiences vary from crisp, perfectly usable fonts to visible fringing on dark text over light backgrounds, especially during prolonged office work.
The new subpixel arrangement reduces intrusive color edges around text, but small type can still look softer than on a high-resolution LCD.
The wide color gamut gives games vivid, rich color; color purity is a frequent highlight of the newer Tandem OLED panel.
The expanded gamut brings richly saturated colors and strong HDR color coverage, representing a clear improvement over older WOLED generations.
Screen savers and OLED cleaning features offer useful precautions, but short tests cannot guarantee long-term protection from static-image wear.
Pixel-shifting protection is useful, but long periods of static taskbars and editing interfaces still warrant care with OLED ownership.
The base occupies a moderate amount of desk space, and its screen can sit farther forward than expected.
One take appreciates the compact flat base for small desks, while another finds the heavy stand disproportionate. Placement depends on available space.
Very fast OLED response keeps trailing and smearing minimal in rapid action.
Near-instant OLED response leaves fast motion unusually free of trailing and ghosting in action games.
Fast responses and negligible perceived delay help games feel connected and snappy, including when frame rates are below the monitor’s peak.
Low input lag makes both PC and console controls feel highly responsive, matching the quick OLED pixel transitions.
High-bandwidth ports, variable refresh, and spectacular motion make it well suited to fast gaming PCs that can push high frame rates.
High-refresh PC play is a clear strength, combining GPU-variable-refresh support with low lag and crisp motion.
Near-instant OLED pixel transitions keep fast motion clear and avoid the smearing associated with slower panels.
Near-instantaneous OLED pixel changes are consistently praised for clear, immediate gameplay.
The weighted, flat metal base remains stable while the screen moves and can hold small desk items.
The heavy metal stand keeps the screen firmly planted even during competitive play, despite its somewhat bulky appearance.
The USB-C port supplies only 5W, far too little to charge most laptops adequately.
No combined USB-C video-and-power laptop solution means extra cables and separate charging.
DisplayPort 2.1 is a useful match for powerful PCs trying to get the most from the panel’s demanding refresh rates.
DisplayPort 1.4 handles the native high-refresh mode but lacks the newer 2.1 connectivity found on some premium alternatives.
Peak luminance can reduce after sustained output, making short highlights more impressive than prolonged bright scenes.
Brightness behavior varies by scene and setting. Some gaming tests found little distracting dimming, though switching bright windows and larger HDR highlights can expose limits.
A compact joystick and straightforward menus make settings easy to find and change.
The OSD remains familiar and reasonably approachable, with accessible brightness, picture, and OLED-care settings.
Smooth, tear-free play is reported in real-world testing, though there are some cautions about flicker with variable refresh.
FreeSync and G-SYNC compatibility keep motion fluid across supported PCs. Large frame-rate swings can still produce visible flicker in dark scenes.
Excellent OLED contrast keeps dark areas black while bright highlights pop, especially in atmospheric games.
True OLED blacks deliver striking image depth and contrast without blooming. Some inaccurate presets alter perceived black detail despite that panel strength.
The Tandem OLED reaches impressive HDR brightness for its class, although sustained brightness can fall and direct sunlight remains demanding.
The fourth-generation Tandem OLED panel often looks brighter than older WOLED monitors, especially in SDR and very small HDR highlights. Not every tested game or HDR setting delivers the expected peak.
Switching between refresh profiles worked smoothly in one test, but automatic switching between devices was less dependable.
Accessing 120Hz over HDMI can require manually selecting the proper AV compatibility mode before the option appears.
Rich OLED colors, superb contrast, and sharp native QHD images make games look excellent. Some testers dislike the matte finish and uneven gray-screen texture.
Rich color, perfect blacks, and unusually sharp motion make games visually impressive. Grading inaccuracies, gray bands, and a grainy matte finish can take away some of that impact.
Bright highlights and perfect blacks create striking HDR games; some evaluations note inaccurate overbrightening and the matte finish softening the visual pop.
There is strong HDR impact and deep contrast, but major disagreement about real-game brightness and accuracy. Very bright settings sometimes overexpose the image or crush dark detail.
The sRGB mode improves on older LG models, but standard gaming modes can appear oversaturated; calibration may be worthwhile.
SDR sRGB accuracy earns praise from some testers, while others report substantial white-balance and gamma errors. HDR accuracy is especially contentious without careful adjustments.
The flat metal stand adds substance, but the main chassis is ordinary plastic and not especially premium for the price.
The chassis feels sturdy and thoughtfully built, with substantial support behind the display.
The minimalist silver-and-black design fits both gaming rooms and workspaces, with subdued rear lighting rather than excessive decoration.
The UltraGear styling is smart and premium-looking, with restrained lines and accent lighting; the substantial base may look oversized to some.
High-bandwidth HDMI ports support current gaming devices and offer flexibility alongside DisplayPort.
HDMI 2.1 supports modern console and high-refresh connections, but one hands-on setup needed an input compatibility change before 120Hz worked.
At a steep discount, its 540Hz OLED performance compares favorably with pricier rivals; at full price, many gamers can spend far less without giving up much.
At around the strongest sale prices, fast Tandem OLED performance looks compelling. At launch-like pricing, the omitted docking features and picture compromises are much harder to forgive.
A two-year OLED warranty looks weak beside some competitors offering three years or more.
The shorter two-year warranty is a disadvantage beside commonly available three-year OLED alternatives.
HDR can render scenes brighter than intended, so the panel’s luminous highlights do not always translate into the most accurate presentation.
HDR tracking is among the biggest drawbacks: modes often brighten the whole image or crush shadows, and adjustments can trade accuracy against spectacular highlights.
DTS Headphone:X processing is appreciated as a useful option for headphones connected to the display.
Black Stabilizer can lift visibility or help adjust shadow tones in dark games, although it cannot completely repair underlying HDR tracking errors.
Tandem OLED makes bright, saturated colors more convincing than older WOLEDs, but QD-OLED alternatives can still deliver stronger color luminance.
An optional smaller-screen competitive view is available, but its practical value is limited for players who prefer the full QHD image.
There is no integrated KVM to share keyboard and mouse between computers. Hybrid desk setups need external hardware or a different monitor.
Headphone processing and sound presets are well liked in one hands-on assessment.
Bright objects appear against deep blacks without the glowing halos commonly seen around LCD backlight zones.
There are no integrated speakers, so audio needs to come from a headset or separate speakers.
Some testers miss an opening through the stand, although one found the included rear clip effective for bundling cables.
Switching between 540Hz QHD and 720Hz HD creates choice, but several testers found the softer 720p image too costly for the modest speed benefit.
Some tested modes under-track highlights or sacrifice detail for brightness, so HDR precision does not always match the panel’s impressive peak capability.
An external adapter adds another object to manage on or beneath the desk.
The newer Tandem OLED architecture delivers unusually bright, vibrant imagery while retaining fast OLED response.
1440p is practical at 27 inches and less taxing for games than 4K, but fine text is visibly softer than on similarly sized 4K monitors.
Running pixel-clean cycles may soften gray-band artifacts on some Tandem OLED panels, but they are not a guaranteed cure.
The lighter plastic chassis makes moving or mounting the monitor easier.
It wakes or powers on promptly in hands-on use.
Good QHD clarity and easy setup suit general work for some users, but OLED text artifacts are noticeable for others.
Some modes lift shadows to improve visibility while others crush them and lose detail. Calibrating the monitor does not always fully solve the issue.
The built-in USB ports add convenience for peripherals alongside the display inputs.
The rear-facing connectors are handy for some setups but require turning the display around in others.
Off-axis quality is generally decent, though one direct comparison found colors wash out faster than on an older LG OLED.
The extensive color menus and personalized picture mode allow meaningful adjustment when stock presets look too saturated.
Tweaking HDR settings can improve tracking, yet even after adjustments some dark details and highlights remain inaccurate.
Menus and current firmware seem functional, though a critical tester felt substantial updates were needed to improve the picture.
The lack of Dolby Vision limits Xbox HDR flexibility compared with monitors that support that format.
Near-black banding can change after the first weeks of ownership, with some panels improving and others still showing it. Unit variation is an important uncertainty.
Tool-light assembly and straightforward stand attachment make initial setup simple.
The coating, improved text presentation, and stable white appearance make longer reading and office sessions less tiring than on some earlier OLED designs.
The compact, thin-bezel 27-inch form fits common desktop setups without demanding an oversized desk.
Gamma is a recurring weakness: brighter-than-intended midtones and some poorly matched presets can require full calibration to correct.
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
Cons: value for money, Resolution
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
The 27-inch 4K OLED picture is exceptionally crisp and responsive, with useful USB-C and KVM extras. Its high price, oversized stand, and bright-room compromises limit its appeal.
Pros: sharpness, overall satisfaction
Cons: value for money, VRR flicker
Best for exceptional 4K HDR, accurate color, fast 240Hz gaming, and strong work connectivity. Skip it if you need built-in speakers, ultrawide immersion, television-level HDR brightness, or a budget-friendly upgrade.
Pros: brightness, reflection handling
Cons: cable management
