Compare LG 27GM950B-B vs LG 32GX870B-B

The low-profile, flat metal base makes the desk easier to use than a sprawling tripod stand. It leaves space for a keyboard, mouse movement, or small items.

The revised stand positions the screen farther forward than the earlier LG model, taking up more usable viewing depth despite a similar base.

Two downstream USB-A ports are useful for basic accessories but form a limited hub. More demanding multi-device desks benefit from a proper docking station.

The built-in USB-A ports provide convenient places for simple peripherals and receiver dongles.

Power draw is relatively high for a 27-inch LCD, especially during bright gaming. A deep-sleep option can reduce standby consumption at the cost of slower wake-up.

The newer OLED stack is praised for producing more brightness while drawing less power than older designs.

The Mini LED panel avoids the characteristic permanent image retention risk of OLED technology, an appealing consideration for desktop-heavy use.

OLED Care and pixel maintenance help manage panel wear, but keeping static desktop elements displayed for long periods still calls for caution.

The box includes HDMI, DisplayPort and USB-C cables alongside the power supply and stand, reducing the need for immediate extra purchases.

Most essentials are present, but one tester found the missing DisplayPort cable disappointing on an expensive gaming screen.

Pixel transitions are sound for a modern IPS panel, especially with suitable overdrive. They remain slower than OLEDs and do not fully keep pace with the 330Hz ceiling.

Pixel response is exceptionally quick, helping the display remain crisp during high-speed gaming without obvious overshoot.

Subtle rear hexagon lighting adds atmosphere without making the front look flashy. Its positioning suits the compact 27-inch frame, and the effects are customizable.

Rear RGB looks tasteful but has limited reach; it can serve as faint ambient lighting, though it rarely transforms the desktop.

At 27 inches, native 5K makes desktop text and high-resolution photos visibly sharper than 4K. The benefit is less dramatic in many 3D games and comes with a substantial graphics-performance cost.

Native 4K looks crisp on the large panel, but dropping to Full HD for 480Hz creates noticeable softness at typical desk distances.

Integrated speakers are acceptable for everyday sounds and simple gaming. They are thin or metallic sounding in voices and do not replace proper speakers.

Integrated audio is usable and sometimes good enough to avoid extra speakers, but it is noticeably less impressive than LG’s former Pixel Sound system.

Conventional RGB subpixels and high density make letters unusually clean, with little distracting color fringing for most users. The matte coating draws a few complaints.

Sharp 4K density limits the damage, but RGWB subpixel fringing can still show around letters, particularly at smaller font sizes.

Automatic scene-based changes are available, but dynamic color shifts can undermine accuracy. Leaving the feature off is preferable for faithful image reproduction.

Automatic image adjustment is divisive: some find it useful, while owners report that it can distort desktop images and text until disabled.

Native 5K detail and vivid HDR can flatter richly rendered campaigns. Some dark scenes are over-dimmed, making OLED alternatives more dependable for cinematic HDR perfectionists.

Native 4K at 240Hz and OLED HDR are especially well suited to richly detailed story games and atmospheric scenes.

The exceptionally broad gamut produces rich, vivid HDR colors and appeals to photographers. SDR content needs proper gamut control to avoid oversaturation.

Wide, more vibrant colors mark a meaningful improvement over older WOLED panels for many users. A dissenting owner still found the newest ASUS QD-OLED more colorful.

With local dimming enabled, this IPS display can produce remarkably deep blacks. The unassisted panel's native contrast is much weaker, and small highlights sometimes lose brightness.

Inky blacks are consistently a highlight, giving night scenes pronounced depth and helping bright objects stand apart.

VESA mounting lets buyers replace the stock stand with an arm without sacrificing a pivot and height-adjustable stand option at purchase.

Standard 100-by-100 mounting lets users replace the included stand with a compatible arm.

PlayStation testing confirms 4K/120Hz video with HDR and VRR, while lower-resolution console sources can benefit from optional upscaling.

HDMI 2.1 supports 4K, HDR and 120Hz console play; the image impresses, though consoles cannot use the full 240Hz or 480Hz capabilities.

Normal fast-overdrive settings keep inverse trails low, making motion respectable for an IPS panel. More aggressive tuning can introduce overshoot.

OLED transitions are very clean at both 4K and 1080p, with almost no visible trails.

Action is smooth and sharp by LCD standards, especially in 330Hz mode. A little trailing blur remains, so top OLEDs are still clearer.

Very fast OLED transitions make movement crisp and responsive, letting details stay easier to follow during quick camera movements.

Switching between 165Hz at native 5K and 330Hz at QHD gives players a real speed-versus-detail choice. The top rate requires compatible hardware and the lower resolution.

Native 4K/240Hz is already fast, and the optional Full HD/480Hz mode adds another level of smoothness for suitably powerful systems.

Game profiles, black stabilization, frame counters and shortcut customization give players useful control without a sprawling, confusing menu.

Dynamic tone mapping and brighter picture modes add punch, although the most vivid choices can blow out details and distort color accuracy.

The high-density, dual-refresh design makes a strong impression, but owners disagree about whether its HDR quirks and high price undermine the purchase.

The monitor earns widespread enthusiasm for its premium dual-mode OLED performance, although one outspoken owner returned it after a disappointing side-by-side comparison.

Sound is a little better than some monitor speakers and works for everyday alerts, but voices can sound thin and dedicated speakers are better for media.

Built-in speakers draw mixed reactions: volume and clarity satisfy some users, but others miss LG Pixel Sound or dislike muffled and bass-light output.

The 1440p/330Hz mode and low latency work well for shooters and racing. OLED competitors retain an edge in response speed, and overdrive tuning is less consistent across refresh rates.

The 480Hz Full HD mode and fast pixel response suit fast multiplayer shooters, provided you can accept a visibly softer image at 32 inches.

The display uses active cooling but has not shown worrying external heat levels in hands-on checks.

Cooling and internal heat distribution appear well controlled during extended tests, without troublesome surface temperatures.

The IPS panel holds color and contrast well from off-center positions, with less obvious haloing than many Mini LED alternatives.

Wide viewing angles make side-by-side viewing and off-axis use easy.

Most testers saw excellent or good uniformity, but others noticed darker edges or vignetting on plain white backgrounds.

Several hands-on units have impressively smooth dark grays, but reports of dirty-screen texture and intermittent horizontal banding show unit variation.

Height, tilt, swivel and pivot adjustments allow comfortable landscape or portrait placement without buying a separate monitor arm.

Height, swivel, tilt and portrait adjustment make the stand flexible for different desks and viewing arrangements.

One long-term owner found unusually clean gradients and natural transitions, contributing to an impressively polished image.

Smooth tonal transitions avoid distracting posterization and banding in detailed skies and other difficult gradients.

Variable refresh support works across common PC standards and also supports tested 4K/120Hz console gaming, helping prevent tearing.

VRR works with both PCs and modern consoles, making changing frame rates less distracting.

The matte anti-glare layer generally retains impressive detail without the severe haze of some competitors. A few users dislike its subtle grain and shimmer versus glossy glass.

The matte treatment minimizes distracting reflections, but its slight haze is less clean-looking than glossy OLED surfaces.

DisplayPort 2.1, two HDMI 2.1 inputs and USB-C provide excellent modern video connectivity. Missing KVM and more extensive USB docking are the notable limitations.

DisplayPort 2.1, two HDMI 2.1 ports, USB-C and USB-A make connectivity more flexible than a typical gaming-only monitor.

Native 5K gaming is substantially more demanding than 4K, with sizable frame-rate losses in demanding titles. The 1440p mode is a useful escape hatch for less powerful systems.

To approach 4K at 240 frames per second or Full HD at 480, a powerful computer is necessary; weaker systems cannot fully exploit it.

Up to 90W charging makes it convenient to run most compatible laptops from the monitor. Very power-hungry machines may still need a separate power adapter.

Up to 90W of laptop power is a strong convenience feature, sufficient for many work laptops while driving the display.

The switch between sharp 5K/165Hz and faster QHD/330Hz is a standout strength. QHD sacrifices fine detail but is much more usable than the 1080p alternate modes on some 4K screens.

Switching between native 4K at 240Hz and Full HD at 480Hz is the defining strength, though many notice the loss of sharpness in the faster mode.

Its semi-matte surface reduces distracting room reflections without severe blur for most users. Glossy-screen fans may still notice a slightly grainy finish.

The matte surface substantially softens glare compared with glossy competitors, though it sacrifices some of their pristine-looking image clarity.

On-display AI upscaling can sharpen a lower-resolution console or video feed. Gains on PCs are smaller and sometimes hard to activate, where native game upscalers tend to be better.

The on-monitor AI scaling noticeably cleans up the 1080p/480Hz mode at low strength. High strength can over-sharpen, and noisy low-quality sources may create artifacts.

Exceptionally tight backlight control makes halos and LCD light spill hard to spot in many dark scenes.

Self-emissive OLED pixels produce black without the halo or leakage associated with LCD backlights.

Neither picture-in-picture nor picture-by-picture is available, limiting simultaneous use of multiple video sources.

Picture-in-picture and side-by-side modes can be handy when following content from more than one source.

Mini LED dimming lifts the IPS panel to impressive real-scene contrast, especially in checkerboard and dark-object tests. Native contrast without dimming remains ordinary.

Pixel-level control delivers striking contrast and clean transitions between near-black areas and brilliant highlights.

There are usable sRGB presets and some very good calibrated results. Default SDR saturation or white balance can be inaccurate without color management.

Colors can be excellent after calibration, while factory settings and some brightness-boosting modes can sacrifice fidelity.

The combination of vivid colors, deep blacks and high peak brightness wins praise in favorable scenes. Owners disagree on consistency: muted dark scenes and reported brightness decay can interfere with immersion.

Bright accents against dark OLED backgrounds create engaging HDR, especially compared with older LG panels. Owners disagree about sustained color brightness and how it fares against high-end QD-OLED.

One test found that high HDR brightness dropped dramatically after several minutes and did not recover without restarting the display. Another independent tester did not reproduce that behavior, so the experience remains uncertain.

One owner reported intrusive SDR brightness dips when resizing windows; other users challenged whether the problem is consistent across units.

Fine 5K detail, vivid colors and high dynamic range create a striking overall image. Tone-mapping accuracy and consistency are less universally admired.

Rich blacks, sharp 4K detail and clean fast motion create striking images. Brightness consistency and color vividness compared with QD-OLED are more disputed.

FreeSync and G-SYNC-compatible variable refresh keep gameplay responsive with little tearing. The best overdrive setting differs by refresh rate in the faster mode.

VRR is smooth and tear-free in testing, and a hands-on owner encountered no sync problems during gaming.

Full-bandwidth DisplayPort 2.1 can carry high-refresh 5K without display stream compression on compatible hardware, a useful advantage over lower-bandwidth connections.

DisplayPort 2.1 UHBR20 is a meaningful upgrade for advanced GPUs and high-bandwidth 4K gaming.

The simulated audio processing can make dialogue easier to separate from background effects. Other testers would still use a dedicated headset for convincing game sound.

AI Sound can clear up voices and treble, but another owner found its processing echoey and switched it off.

Despite USB connectivity, there is no built-in KVM switch. Anyone sharing a mouse and keyboard between computers needs another solution.

The absence of a KVM switch is a drawback for people who want to share one keyboard and mouse between multiple machines.

Brilliant SDR output and large HDR highlights make daylight use easy. Small highlights are less forceful, and independent tests disagree over whether sustained HDR brightness falls after several minutes.

The Tandem OLED panel makes a noticeable leap over older LG OLEDs for several owners, especially in HDR. One disappointed owner found it dimmer than rival QD-OLEDs, and full-screen brightness remains a limitation.

A built-in cooling fan is present, but testing found it quiet or effectively inaudible at a normal seating distance.

Hands-on reports found the small internal cooling fan unobtrusive, even with an ear close to the back of the screen.

The body feels generally solid and the metal stand inspires confidence, but the largely plastic housing and surface finish do not always feel worthy of the premium price.

Internal construction is impressively organized and solid, although dismantling the complex assembly is laborious.

The 27-inch size balances high pixel density with a manageable desk footprint. Users wanting a large physical workspace may feel cramped even at 5K.

The large 32-inch format supports immersive games and side-by-side windows without feeling like an oversized television.

An understated, slim-bezel front, flat metal base and optional rear RGB make for a tidy gaming setup. A few find the gray plastic less premium than expected.

The understated metal stand and restrained gaming styling are admired, with a practical pivoting design rather than an overly flashy look.

Tone mapping is a divisive weakness: one test found broadly decent tracking with slightly dark output, while an owner found low- and medium-brightness HDR scenes seriously inaccurate.

Increasing dynamic tone mapping raises perceived brightness but departs from reference image fidelity; different modes offer different compromises.

There are configurable color profiles and LG Calibration Studio support. Professional accuracy benefits from calibration rather than relying solely on the default modes.

The monitor offers useful picture controls and calibration software, making it easier to tune gamma, color and brightness beyond their factory settings.

The original premium pricing draws repeated criticism when 4K OLED or Mini LED monitors cost much less. Deep discounts make its unusual 5K flexibility more compelling.

The monitor is expensive and not always a compelling upgrade from last-generation OLEDs. Its relative value improves when priced below top-end rivals.

HDMI 2.1 makes high-resolution console connections straightforward, including tested 4K/120Hz operation on PlayStation hardware.

Two HDMI 2.1 inputs allow modern consoles and another source to connect without sacrificing their common 4K/120Hz capabilities.

The quick-access menus, shortcut buttons and preset modes make switching tasks straightforward after setup. Updating firmware can be much less pleasant.

An existing LG stand can be reused, helping owners place the display farther back on the desk.

The familiar 16:9 screen fills conventional PC and console games without the unwanted black bars of ultrawide formats.

The backlight-strobing mode is unusually clear and retains substantial brightness. It is restricted to native-resolution mode, cannot be used with VRR, and is not ideal for every game.

Most tests praise exceptionally restrained halos for an IPS Mini LED display. One owner still found obvious bloom around a cursor, while the aggressive dimming can suppress tiny lights.

The external snap-on cable clip is a weak point: it feels inexpensive, has limited capacity, and can leave a USB-C cable hanging near the controls.

Mac and Windows users report straightforward connections and sensible scaling. Whether maximum refresh rates are available depends on the connected computer.

An owner appreciated that display edges remained evenly bright rather than developing the darkening seen on the older model.

USB firmware updates are supported and can correct an early sharpness defect. The process may be slow or frustrating when the LG utility fails to recognize the screen.

The monitor provides a useful blend of gaming presets, dual resolution modes, crosshair tools and on-screen adjustments.

The backlight produces powerful larger highlights while preserving dark blacks. Very small bright objects such as stars and lamps can be dimmed too heavily or disappear.

Input response is very quick in SDR, helping fast games feel connected to controller or mouse movements. HDR backlight processing can add some delay.

This model lacks the streamlined display daisy-chaining available on some higher-end productivity monitors.

A single fast setting works well at native 165Hz. The QHD/330Hz mode needs different overdrive choices across the refresh range, with some overshoot at lower speeds.

Assembly is straightforward, although the crumbly Styrofoam packaging feels less polished than the premium price suggests.

Fourth-generation Tandem WOLED brings useful brightness and efficiency improvements, while its RGWB subpixel structure still involves text and color-volume compromises.

Powerful Windows PCs can use the full native 5K/165Hz mode and high-speed QHD option. High GPU demands and some firmware quirks complicate an otherwise versatile setup.

Strong gamut and calibration can make photo work practical, provided settings are checked rather than relying blindly on the default picture profile.

At 32 inches, 4K makes ordinary desktop text and images sharp, even if the pixel arrangement introduces some color fringes.

The appearance and image controls can feel distinctly high-end, although plain plastic surfaces and software rough edges undercut that impression for some.

Text clarity and high resolution suit office and creative tasks, but the smaller physical screen and missing advanced docking features hold it back as an all-purpose workstation.

Although assembly quality is high, extensive disassembly and tightly fitted internal parts can complicate service work.

Changing HDR mode preserves the color presentation on tested Mac systems, making everyday switching more convenient.

Darker game scenes reveal more previously obscured detail, improving visibility and the perceived depth of HDR.

Tiny text, high-resolution photos and game details look especially crisp at native 5K. QHD dual mode is softer and is best reserved for gaming rather than desktop work.

One tester encountered unusually long blank screens when connecting a GPU, while a deep-sleep option deliberately wakes more slowly to save energy.

The low, flat metal base offers good stability and an unobtrusive shape, with only modest wobble reported during use.

The USB-C connection is convenient, but the absence of Thunderbolt limits advanced docking compared with some productivity-focused rivals.

One tester observed mild flicker in dark scenes, while another owner noticed none; sensitivity and game conditions can change the experience.

Bass enhancement and AI sound adjustments can make dialogue clearer, but they do not turn the thin built-in speakers into a convincing audio system.

Some games fail to recognize the 480Hz resolution after switching, forcing a restart to expose the correct refresh setting.

The high-refresh Full HD option makes fast competition viable on the same screen used for rich 4K gaming.

The dense Mini LED backlight brings powerful contrast and controlled bloom. Its conservative tuning can obscure tiny light sources, and not all testers observed stable sustained brightness.

The refreshed on-screen interface is fast, logically arranged and provides handy shortcuts. One tester found the physical joystick small or awkwardly placed.

Reading profiles and subdued bias lighting are welcome conveniences for long desk sessions, though they do not substitute for personal brightness adjustment.

Small periodic brightness fluctuations were observed during measurement, which could be distracting to especially flicker-sensitive users.

Dynamic tone mapping gives users a welcome way to lift HDR brightness, especially in dark competitive scenes.

The LG Switch application has failed to recognize connected monitors during necessary updates, making maintenance needlessly frustrating.

A concern about possible third-party data collection was raised, but the alleged installation has not been independently established.

LG Switch offers monitor controls and firmware upgrades, but slow updates, connection detection failures and bloatware worries spoil an otherwise refined interface.

Early sharpness defects, intermittent slow wake-ups and occasional corrupted output raise concern despite several strong reports of daily operation.

The stand snaps together and the display is manageable for one person to unpack. Basic setup is much easier than fixing early firmware issues.

Standard country-dependent warranty coverage is available, but at least one tester wishes premium monitors offered substantially longer protection.