LG 24MP400-B 24-inch IPS Monitor

LG 24MP400-B 24-inch IPS Monitor — image 1
LG 24MP400-B 24-inch IPS Monitor — image 2
LG 24MP400-B 24-inch IPS Monitor — image 3
LG 24MP400-B 24-inch IPS Monitor — image 4
LG 24MP400-B 24-inch IPS Monitor — image 5
LG 24MP400-B 24-inch IPS Monitor — image 6
LG 24MP400-B 24-inch IPS Monitor — image 7
LG 24MP400-B 24-inch IPS Monitor — image 8
71%
29%
83%
Image Quality
91%
Value for Money
79%
Eye Comfort
64%
Gaming Performance
67%
Build Quality
43%
Stand & Ergonomics
57%
Connectivity
88%
Setup Experience
74%
OnScreen Control
78%
Color Accuracy Out of Box
86%
Bezel & Aesthetics
68%
Brightness & Contrast
38%
Speaker Absence Impact
84%
Multi-Monitor Suitability
More

Overview

The LG 24MP400-B 24-inch IPS Monitor is a solid, no-frills display aimed at everyday users who want reliable picture quality without stretching their budget. The three-side borderless bezel keeps things looking clean on a desk, and it pairs nicely with modern setups whether you're working from home or just browsing. At 1080p with a 75Hz refresh rate, it hits a comfortable sweet spot for general use and light gaming. Connectivity is straightforward — HDMI and D-Sub cover most common configurations. Just be clear-eyed going in: this isn't a powerhouse for competitive gaming or professional color work, but for everyday tasks it punches solidly at its price tier.

Features & Benefits

The IPS panel is probably the 24MP400-B's biggest practical advantage over cheaper TN-based alternatives — colors stay consistent whether you're viewing from the side or straight on, which makes a real difference during long work sessions. AMD FreeSync keeps things smooth when paired with a compatible Radeon GPU, reducing the tearing you'd otherwise notice in fast-moving content. Reader Mode and Flicker Safe technology are genuinely useful if you spend hours in front of a screen; the blue light reduction is subtle but effective over time. The OnScreen Control software lets you adjust brightness and input settings directly from your mouse, which beats hunting for tiny physical buttons. The narrow bezel rounds things out well for side-by-side arrangements.

Best For

This LG IPS display makes the most sense for students and remote workers who need a dependable, easy-on-the-eyes screen for spreadsheets, documents, and video calls. It's also a reasonable pick for casual gamers who want a step up from a basic screen without spending on a high-refresh gaming monitor — FreeSync helps, but don't expect 144Hz-level responsiveness. If you're building a dual-monitor setup, the slim bezels on three sides make the pairing feel cohesive rather than cluttered. AMD Radeon GPU owners will get the most out of the FreeSync range here. Those needing precise color accuracy for photo or video editing, or who require built-in speakers, should probably look elsewhere.

User Feedback

Across a large number of verified reviews, the 24MP400-B earns high marks overall, and the most consistent praise centers on out-of-box image quality — most buyers report colors look good right away without much calibration needed. Setup is generally described as quick and painless, with the monitor arriving well-packaged and ready to use within minutes. On the critical side, the stand's limited adjustability comes up regularly — tilt is all you get, so if you need height or pivot adjustment, a third-party arm is worth considering. The absence of built-in speakers is another frequent note, though not a dealbreaker for users with external audio. Most buyers ultimately land on the same conclusion: the value for money is hard to argue with at this price point.

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Pros

  • IPS panel provides wide viewing angles and consistent color that TN panels at this price simply cannot match.
  • AMD FreeSync keeps gameplay noticeably smoother when paired with a compatible Radeon GPU.
  • Reader Mode and Flicker Safe genuinely reduce eye fatigue during long work or study sessions.
  • Out-of-box color accuracy is solid — most users won't need to calibrate before daily use.
  • The three-side borderless design looks clean on a desk and works especially well in dual-monitor setups.
  • OnScreen Control software makes adjusting settings fast and intuitive without touching physical buttons.
  • VESA 75x75mm compatibility means upgrading to a monitor arm is straightforward and affordable.
  • Setup is quick and well-documented — most buyers report being up and running within minutes.
  • At its price tier, the 24MP400-B delivers a level of image quality that consistently exceeds buyer expectations.
  • Compact footprint and manageable weight make it easy to reposition or transport if needed.

Cons

  • No built-in speakers means you need external audio — an added expense many buyers overlook upfront.
  • The stand only tilts, with no height, swivel, or pivot adjustment, which limits ergonomic flexibility.
  • 75Hz and 5ms response time are adequate for casual use but will frustrate competitive or fast-paced gamers.
  • Color gamut coverage at 72% NTSC is too narrow for professional creative work like photo or video editing.
  • Only HDMI and D-Sub inputs are available — no DisplayPort or USB-C for users with modern laptops.
  • IPS glow is noticeable in very dark scenes or low-light environments, which some users find distracting.
  • The plastic build feels utilitarian rather than premium, which may disappoint buyers used to higher-end monitors.
  • No height adjustment on the stand can cause posture issues for taller users without a third-party arm.

Ratings

The scores below reflect an AI-driven analysis of verified buyer reviews for the LG 24MP400-B 24-inch IPS Monitor, with spam, bot activity, and incentivized feedback actively filtered out to ensure reliability. Thousands of real user experiences — from students and remote workers to casual gamers — were synthesized to produce these category-level scores. Both the genuine strengths and the recurring frustrations are captured transparently, so you can make a fully informed decision.

Image Quality
83%
The IPS panel earns consistent praise for delivering natural, balanced colors right out of the box. Users frequently mention that text looks crisp during long document editing sessions and that photos display with enough accuracy for casual everyday use without any manual calibration.
A noticeable IPS glow appears in dark environments or when viewing dark-themed content, which some users find distracting during evening use. The 72% NTSC color gamut also limits color depth compared to wider-gamut panels, which becomes apparent when viewing vibrant HDR-style content.
Value for Money
91%
This is one of the most frequently praised aspects across all buyer feedback — users repeatedly describe the 24MP400-B as punching well above its price tier for an IPS display. The combination of a borderless design, FreeSync support, and solid image quality at this cost is seen as genuinely hard to beat in this market segment.
A small number of buyers feel the missing speakers and tilt-only stand should not be compromises at this price point, arguing that competitors offer slightly more complete packages. As expectations for budget monitors rise, the value perception may erode slightly over time.
Eye Comfort
79%
21%
Reader Mode and Flicker Safe are practical features that users who work eight or more hours daily genuinely appreciate, with several noting reduced headaches and less eye fatigue compared to their previous TN-panel monitors. The matte screen surface also cuts down on reflections during brightly lit office work.
Reader Mode visibly shifts the color temperature toward warmer tones, which some users find too yellow for extended use and prefer to disable. A few buyers also note that even with Flicker Safe enabled, the backlight uniformity is not perfectly consistent across the panel.
Gaming Performance
64%
36%
For casual gaming — think RPGs, strategy titles, and slower-paced action games — the 75Hz refresh rate paired with FreeSync on a Radeon GPU delivers a noticeably smoother experience than a standard 60Hz screen. Users report that tearing is largely eliminated in supported games, which is a meaningful improvement in daily play.
Competitive or fast-paced gamers consistently flag the 75Hz ceiling and 5ms GtG response time as limiting factors, with ghosting visible in very fast scenes. Anyone used to 144Hz or higher will find this display feels sluggish in comparison, and the monitor is clearly not designed with serious gaming performance as a priority.
Build Quality
67%
33%
The overall construction feels solid enough for a budget-tier display, with most buyers reporting no rattling, flex, or structural issues after months of use. The slim bezel finish looks more premium than the price suggests, and the monitor arrives well-packaged with minimal risk of transit damage.
The plastic housing has a utilitarian feel that does not match the cleaner aesthetic of the bezel itself, and the back panel in particular shows fingerprints and dust easily. A few users noted that the stand connection point feels slightly loose over time, though this did not appear to affect stability in most cases.
Stand & Ergonomics
43%
57%
The stand is stable and wobble-free on flat surfaces, which is appreciated by users who place the monitor on shared desks or in busy environments. For buyers who plan to use a VESA arm from the start, the 75x75mm compatibility makes the stock stand largely irrelevant anyway.
Tilt is the only adjustment available, and the range is narrow — users who are tall or who prefer a specific monitor height consistently report having to stack books or buy a separate arm to get comfortable positioning. This is the single most frequently cited frustration in negative reviews and is a genuine ergonomic drawback.
Connectivity
57%
43%
HDMI and D-Sub cover the most common use cases for this monitor's target audience, and most desktop users will find at least one compatible port on their existing hardware. The HDMI port handles 1080p at 75Hz without issue, which is the primary connection most buyers use.
The absence of DisplayPort is a real limitation for users with modern GPUs who prefer it for reliability and bandwidth, and the lack of USB-C rules out clean one-cable setups with current laptops. Users with newer computers often need an adapter for the D-Sub port, and the two-input limit can be restrictive in multi-device setups.
Setup Experience
88%
Assembly is consistently described as quick and painless, with the stand snapping together intuitively and the initial software install for OnScreen Control being optional but simple. Most buyers report completing the full unboxing-to-desktop process in under fifteen minutes without consulting a manual.
LG does not reliably include an HDMI cable in the box, which catches some buyers off guard and requires an extra step before the monitor is usable. A small number of users also report that the OnScreen Control software installation prompts are not immediately obvious on first boot.
OnScreen Control
74%
26%
Being able to adjust brightness, input source, and picture modes directly from a mouse rather than fumbling with rear-mounted physical buttons is a genuinely useful convenience that buyers coming from other monitors immediately appreciate. The software is lightweight and does not noticeably impact system performance.
The OnScreen Control software is only available on Windows, leaving macOS users limited to the physical buttons on the panel itself. A handful of reviewers also noted the software can occasionally lose connection to the display after system updates, requiring a reinstall.
Color Accuracy Out of Box
78%
22%
A recurring theme in positive reviews is that the display looks good immediately after plugging it in, with no obvious color cast or calibration needed for typical web browsing, document work, and casual media viewing. IPS consistency across the panel is noticeably better than what users migrating from TN displays are accustomed to.
For users with any background in color-managed workflows, the out-of-box calibration does not hold up to scrutiny — delta E values are not competitive with more expensive panels. The 72% NTSC gamut also means certain highly saturated colors, particularly greens and reds, appear more muted than they would on a wider-gamut display.
Bezel & Aesthetics
86%
The three-side borderless design is a genuine visual upgrade for desk setups, and buyers who use two of these monitors side by side frequently praise how minimal the center gap looks in practice. The slim profile also gives the overall setup a modern, uncluttered appearance that holds up well in home office photos.
The bottom bezel is notably thicker than the other three sides, which becomes more obvious in dual-monitor configurations when the asymmetry is visible. The all-black colorway, while neutral and inoffensive, limits options for buyers looking to match a specific desk aesthetic.
Brightness & Contrast
68%
32%
For typical indoor lighting conditions — a normally lit office or bedroom — the panel delivers enough brightness to remain comfortable and legible without pushing to maximum output. Users in moderately lit spaces report that the default brightness settings work well without frequent adjustment.
In bright rooms or near sunlit windows, the maximum brightness can feel insufficient, and the matte coating, while reducing glare, also slightly dulls overall luminance. Contrast is acceptable for an IPS panel at this price but noticeably flatter than VA-panel alternatives, particularly in scenes with deep blacks.
Speaker Absence Impact
38%
62%
For buyers who already own a dedicated headset, soundbar, or external speakers — which includes most home office and gaming setups — the lack of built-in audio is a complete non-issue. These users consistently report the omission does not affect their satisfaction with the display at all.
Buyers who expected built-in speakers and did not check the spec sheet carefully represent a consistent source of one-star reviews, making this the most polarizing omission on the monitor. In office environments where a separate speaker is not practical, the missing audio forces an unplanned additional purchase.
Multi-Monitor Suitability
84%
The narrow three-side bezel is consistently praised in multi-monitor contexts, with buyers noting that the visual gap between paired displays feels minimal and non-distracting during everyday work. The lightweight build also makes repositioning and leveling two units straightforward without a dedicated arm.
The tilt-only stand makes it challenging to get two units perfectly aligned at the same height without aftermarket hardware, which partially undercuts the clean dual-screen aesthetic. VESA arm compatibility resolves this, but it adds cost and effort that buyers should factor in from the start.

Suitable for:

The LG 24MP400-B 24-inch IPS Monitor is a strong fit for students, remote workers, and home office users who spend long hours in front of a screen and want comfortable, consistent image quality without a significant investment. The IPS panel means colors and contrast hold up well even when viewed from an angle — a real practical benefit if you frequently share your screen with someone sitting beside you. Casual gamers with AMD Radeon GPUs will also get genuine value here; FreeSync smooths out the experience noticeably in everyday gaming, even if this isn't a dedicated gaming display. If you're building a dual-monitor workstation, the slim three-side bezel keeps the arrangement looking clean and cohesive. It's also an ideal first upgrade for anyone moving away from an aging or undersized monitor and looking for a reliable, well-rounded daily driver.

Not suitable for:

The LG 24MP400-B 24-inch IPS Monitor has real limitations that make it the wrong choice for certain buyers, and it's worth being straightforward about them. Competitive or serious gamers who rely on fast reaction times will find the 75Hz refresh rate and 5ms response time underwhelming compared to dedicated gaming monitors running at 144Hz or higher. Creative professionals who need accurate, wide-gamut color representation for photo editing, video grading, or design work should also look elsewhere, as the 72% NTSC color gamut falls short of what those workflows demand. There are no built-in speakers, so if you don't already have external audio, that's an added cost to factor in. The stand only tilts — no height, swivel, or pivot adjustment — which can be a genuine ergonomic issue for taller users or those with specific monitor positioning needs. Anyone needing USB-C connectivity or a broader range of ports will also find the HDMI and D-Sub input selection limiting.

Specifications

  • Panel Type: This monitor uses an IPS (In-Plane Switching) panel, which provides consistent color and contrast across wide horizontal and vertical viewing angles.
  • Screen Size: The active display area measures 24 inches diagonally, making it a practical fit for most standard desk setups.
  • Resolution: Native resolution is 1920x1080 (Full HD), delivering clear, sharp visuals suited to everyday productivity and casual media consumption.
  • Refresh Rate: The panel runs at a maximum of 75Hz, offering a moderate step up from the standard 60Hz found on many entry-level displays.
  • Response Time: Rated at 5ms GtG (gray-to-gray), the response time is adequate for general use and casual gaming but not optimized for fast-paced competitive play.
  • Aspect Ratio: The screen uses a standard 16:9 widescreen aspect ratio, compatible with the vast majority of video content, games, and productivity layouts.
  • Color Gamut: Color coverage is rated at 72% NTSC, which is suitable for everyday use but falls below the threshold recommended for professional color-critical work.
  • Connectivity: The monitor includes one HDMI port and one D-Sub (VGA) port; there is no DisplayPort or USB-C input available.
  • AMD FreeSync: FreeSync adaptive sync technology is supported, reducing screen tearing and stuttering when used with compatible AMD Radeon graphics cards.
  • Bezel Design: Three sides of the monitor feature an ultra-narrow borderless bezel, making it particularly well-suited for side-by-side multi-monitor configurations.
  • VESA Mount: The monitor is compatible with 75x75mm VESA wall or arm mounts, allowing buyers to replace the stock stand with a third-party solution.
  • Stand Adjustment: The included stand supports tilt adjustment only; there is no height, swivel, or pivot functionality built in.
  • Speakers: No built-in speakers are included; users will need external audio output such as headphones or a separate speaker system.
  • Eye Care: Reader Mode reduces blue light emission and Flicker Safe technology minimizes screen flicker to help reduce eye fatigue during extended sessions.
  • OnScreen Control: LG's OnScreen Control software allows users to adjust monitor settings such as brightness, input source, and picture mode directly from their computer mouse.
  • Dimensions: The monitor measures approximately 21.3″ wide, 16.3″ tall, and 7.5″ deep with the stand attached.
  • Weight: The full unit with stand weighs 5.7 pounds, making it lightweight enough to reposition or transport without difficulty.
  • Power Input: The monitor is rated for 240 volts input, and buyers in regions with different voltage standards should verify compatibility with local power infrastructure.

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FAQ

The monitor connects to any GPU via HDMI or D-Sub regardless of brand, so NVIDIA users can use it without any issue. FreeSync adaptive sync, however, is only active when paired with a compatible AMD Radeon graphics card. NVIDIA users will still get a perfectly functional 75Hz display — just without the adaptive sync benefit.

Yes, the LG 24MP400-B 24-inch IPS Monitor supports the 75x75mm VESA mounting standard, so it is compatible with a wide range of third-party monitor arms and wall mounts. This is actually a popular upgrade for users who want height or tilt flexibility that the stock stand doesn't offer.

For everyday streaming and casual movie watching, this LG IPS display performs well. The 1080p resolution looks crisp at 24 inches, and the IPS panel keeps colors accurate and consistent. It is not a high-end entertainment screen, but for Netflix, YouTube, or similar content it is more than adequate.

Setup is straightforward. The stand attaches to the panel without tools in most cases, and the included cables get you connected quickly. Most users report being fully up and running within ten to fifteen minutes of opening the box.

LG does not consistently include an HDMI cable in the box with this monitor, so it is worth checking your package contents when it arrives. If no cable is included, a standard HDMI cable is inexpensive and widely available.

It is a reasonable choice for extended desk work. The Reader Mode reduces blue light output, and Flicker Safe technology minimizes the screen flicker that can contribute to eye strain. These are not miracle features, but users who work eight or more hours daily tend to notice and appreciate them over time.

Yes, and the slim three-side bezel makes it a particularly tidy pairing in a dual-screen setup. As long as your laptop has an HDMI or VGA output — or you have an appropriate adapter — connecting it is simple. The 24-inch size also complements most standard laptop screen sizes well without feeling overwhelming.

It is a noticeable step up, but not a dramatic one. Most users coming from a 60Hz screen will find movement looks slightly smoother, and combined with FreeSync on a Radeon GPU the experience is genuinely better for casual play. That said, if you are used to 144Hz or higher, going down to 75Hz will feel like a clear downgrade.

The included stand only tilts forward and back — there is no height adjustment, swivel, or portrait pivot. For users who are particular about monitor height or ergonomics, a VESA-compatible monitor arm is a worthwhile addition and not expensive to source separately.

OnScreen Control is LG's optional software that lets you adjust picture settings like brightness, contrast, and input selection using your mouse rather than the physical buttons on the monitor. It is not required for the monitor to function, but many users find it much more convenient than navigating the on-screen menu manually, especially once the monitor is mounted or positioned where the buttons are hard to reach.

Where to Buy

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LG 24MP400-B 24-inch IPS Monitor
In stock $42.59
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LG 24MP400-B 24-inch IPS Monitor
In stock $100.17
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LG 24MP400-B 24-inch IPS Monitor
In stock $130.00
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