LG 27MS500-B.AUS 27-Inch IPS FHD 100Hz Monitor — main product image

LG 27MS500-B.AUS 27-Inch IPS FHD 100Hz Monitor

LG 27MS500-B.AUS 27-Inch IPS FHD 100Hz Monitor

Name: LG 27MS500-B.AUS 27-Inch IPS FHD 100Hz Monitor
Brand: LG
SKU: 27MS500-B.AUS

★★★★★4.5 (1517 reviews)

FHD1920x1080

IPS clarity and 100Hz fluidity in a 27-inch panel that punches above its price class for everyday productivity and casual gaming.

$106.19*$129.99Save 18%

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The LG 27MS500-B delivers a 1920×1080 IPS panel at 27 inches with a 100Hz refresh rate — a combination that targets the broad middle of the monitor market where most users sit between demanding productivity and casual gaming. The IPS technology here matters: unlike TN panels that shift color dramatically off-axis, this display maintains consistent hue and contrast across wide viewing angles, which translates to accurate color when collaborating with a colleague looking over your shoulder or working across a wide desk. The 100Hz ceiling over the 60Hz floor is a genuine quality-of-life upgrade, measurably smoothing scrolling, cursor movement, and video playback. The 5ms GTG response time is functional rather than exceptional — it handles the motion demands of everyday computing and casual gaming without noticeable ghosting, but it's not tuned for high-frame-rate competitive play.

This monitor is built for the user who wants a large, comfortable screen for mixed workloads: office tasks, web browsing, streaming, and light gaming on a single display. The inclusion of Reader Mode and Flicker Safe signals LG's targeting of long-duration desk workers who feel eye strain on conventional panels. Dynamic Action Sync adds game-mode input lag reduction for those who do dip into gaming. What this panel is not: a color-grading tool, a competitive esports display, or a high-density screen for 4K workflows. The single HDMI input and tilt-only stand reflect the value positioning — functional and clean, but with fewer upgrade paths than competing panels offering DisplayPort and height-adjustable stands at a similar price.

Key Features

IPS Full HD Display - At 1920x1080 resolution, LG's Full HD IPS monitors feature vibrant color and visual clarity even at wide viewing angles. Work through your projects with ease and efficiency.

100Hz Refresh Rate & 5ms(GTG) - With a 100Hz refresh rate and 5ms(GTG) response time, on screen visuals are rendered clearly for ultra-smooth motion and fluidity.

Dynamic Action Sync - Get a pro-level experience with the closest thing to real-time gaming. Dynamic Action Sync elevates your gameplay so you can respond every moment of the action with reduced input tag and unbelievable performance.

Visual Comfort - Reader Mode adjusts color temperature and luminance, supporting a suitable viewing experience for reading on a monitor. Flicker Safer reduces invisible flickering on the screen.

Easy Control - Easily control display settings with a few clicks using OnScreen Control software.

Ergonomic Design - The ergonomic stand makes it easy to adjust the tilt of the screen to the optimal position for you.

Specifications

Screen Size

27 inches

Resolution

1920×1080 (Full HD)

Panel Type

IPS

Refresh Rate

100Hz

Response Time

5ms (GTG)

Connectivity

HDMI

Design

Borderless (3-side)

Stand Adjustment

Tilt only

Features

Reader Mode, Black Stabilizer, Dynamic Action Sync, Flicker Safe, OnScreen Control

Pros & Cons

👍 Pros

IPS panel maintains accurate color and contrast at wide viewing angles, eliminating the color shift that plagues VA and TN alternatives at this price.
100Hz refresh rate is a measurable step up from the 60Hz baseline, delivering noticeably smoother scrolling and video playback in daily use.
Reader Mode and Flicker Safe reduce eye strain during extended sessions by adjusting color temperature and eliminating PWM flicker.
Borderless design on three sides enables clean multi-monitor arrangements with minimal bezel gap.
OnScreen Control software allows display setting adjustments from the desktop without navigating an on-screen menu.

👎 Cons

Single HDMI input only — no DisplayPort means no access to higher bandwidth for future resolution or refresh rate upgrades, and no daisy-chaining in multi-monitor setups.
Tilt-only stand severely limits ergonomic positioning; users who need height adjustment or pivot to portrait mode will immediately need a third-party arm.
5ms GTG response time, while adequate for casual use, will disappoint competitive gamers who expect sub-2ms performance from a 100Hz panel.
1080p resolution on a 27-inch screen yields a pixel density of approximately 82 PPI — noticeably softer than 1440p panels of the same size for text-heavy work.
No adaptive sync (FreeSync or G-Sync Compatible) certification listed, leaving users without variable refresh rate tear elimination.

Frequently Asked Questions

Does the 100Hz refresh rate require a specific cable or port?

Yes — you'll need to connect via HDMI and ensure your source outputs at 100Hz. The 27MS500-B ships with a single HDMI port; DisplayPort is not available on this model, so verify your GPU or laptop supports 100Hz output over HDMI before purchase.

How does the 5ms GTG response time affect motion clarity?

GTG (gray-to-gray) at 5ms is adequate for casual gaming and general use, but it's not a competitive-grade spec. You'll see smooth motion in most content, but fast-twitch competitive gaming may reveal minor ghosting compared to panels rated at 1ms GtG.

What does Dynamic Action Sync actually do on this monitor?

DAS reduces input lag by bypassing some internal image processing stages, bringing the panel closer to real-time signal pass-through. It's a game mode toggle — not adaptive sync like G-Sync or FreeSync — so screen tearing can still occur if your frame rate diverges from 100Hz.

Does this monitor support VESA mounting?

The 27MS500-B includes a tilt-only ergonomic stand with no height or swivel adjustment. VESA compatibility is not confirmed in the product specifications, so verify mount compatibility before purchasing a third-party arm.

Is the IPS panel factory calibrated?

LG does not advertise factory calibration or a deltaE guarantee on this model. The IPS panel delivers wide viewing angles and consistent color, but for color-critical work, expect to perform your own calibration with a colorimeter.