LG UltraGear 27G411A-B 27" specifications and in-depth review

LG UltraGear 27G411A-B 27"

Manufacturer: LG

The LG UltraGear 27G411A-B is a 27-inch gaming monitor built around an IPS panel with a glossy finish. Designed with gamers in mind, it offers dual adaptive sync support via AMD FreeSync and Nvidia G-Sync Compatible certification, making it versatile across different GPU setups. The stand includes tilt, swivel, and portrait mode adjustments, and the display supports VESA mounting for added flexibility.

On the technical side, the panel runs at a 144Hz refresh rate with a 5ms response time and a native resolution of 1920x1080 pixels at 81 ppi across its 27-inch screen. Color coverage reaches 99% of the sRGB spectrum with a 16.7 million color range and a typical brightness of 250 nits. Connectivity is handled through one HDMI port and one DisplayPort output, while color calibration is supported natively. The monitor measures 611mm wide, 357mm tall, and 38mm deep, with a total weight of 3800g.

Pros
  • Supports both AMD FreeSync and Nvidia G-Sync Compatible adaptive sync, making it usable with a wider range of graphics cards
  • The stand offers tilt, swivel, and portrait mode adjustments, along with VESA mount support for flexible positioning
  • Wide 178-degree viewing angles both horizontally and vertically ensure consistent image quality from off-center positions
  • 99% sRGB color coverage with support for color calibration provides reliable and adjustable color output
  • 144Hz refresh rate delivers noticeably smoother motion compared to standard 60Hz panels
Cons
  • Typical brightness of 250 nits is relatively low, which may limit visibility in well-lit environments
  • The glossy panel without an anti-glare coating can cause reflections in rooms with ambient lighting
  • No USB ports of any kind are included, limiting peripheral connectivity options
  • EU energy efficiency label of E indicates relatively high power consumption for its class
  • No built-in speakers or audio output features, requiring a separate audio solution
  • Pixel density of 81 ppi at 1080p on a 27-inch screen results in a relatively low sharpness level
Who is this for?

This monitor is a reasonable fit for PC gamers who use mid-range setups with either AMD or Nvidia graphics cards, thanks to its dual adaptive sync support covering both FreeSync and G-Sync Compatible standards. The 144Hz refresh rate makes it well-suited for fast-paced genres where smoother motion matters, and the adjustable stand with tilt, swivel, and portrait mode support appeals to users who want ergonomic flexibility in their workspace. Those who prioritize color consistency in everyday creative tasks will also find the 99% sRGB coverage and color calibration support useful.

Who is this NOT for?

Users working in bright or sunlit environments will likely find the glossy panel without anti-glare coating a persistent source of reflections, making the experience uncomfortable for extended sessions. Creative professionals requiring precise detail work may be put off by the 81 ppi pixel density, which results from pairing a 1080p resolution with a 27-inch screen and produces a noticeably soft image at close viewing distances. Additionally, the absence of USB ports, speakers, and any wireless connectivity makes it a poor match for users who expect a monitor to serve as a central hub for peripherals or audio output.

Display:

Display type LED-backlit, LCD, IPS
response time 5 ms
screen size 27"
resolution 1920 x 1080 px
pixel density 81 ppi
Adaptive synchronization AMD FreeSync, Nvidia G-Sync Compatible
has anti-glare coating
refresh rate 144Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a matte panel
has a glossy panel
has a touch screen

The display uses an LED-backlit IPS LCD panel measuring 27 inches, with a resolution of 1920x1080 pixels and a pixel density of 81 ppi. It supports a 144Hz refresh rate and a 5ms response time, making it suited for fast-paced content. Adaptive sync is covered through both AMD FreeSync and Nvidia G-Sync Compatible support, while horizontal and vertical viewing angles each reach 178 degrees for consistent visibility from wide positions. The panel has a glossy finish without an anti-glare coating, and touch input is not supported.

General info:

Type Gaming
EU energy label E
supports total tilt
Has a swivel stand
Supports VESA mount
height 357 mm
width 611 mm
thickness 38 mm
weight 3800 g
supports portrait mode
volume 8288.826 cm³

This is a gaming monitor carrying an EU energy label of E. The stand offers a solid range of physical adjustability, with tilt, swivel, and portrait mode all supported, giving users meaningful flexibility in how they position the screen. VESA mounting is also available for those who prefer a third-party arm or wall bracket. The unit measures 611mm wide, 357mm tall, and 38mm thick, with a total weight of 3800g and a volume of 8288.826 cm³.

Colors:

brightness (typical) 250 nits
supports color calibration
display colors 16.7 million
sRGB coverage 99%

The display reproduces 16.7 million colors with a 99% sRGB coverage, offering a broad and consistent color range for everyday and content-focused use. Typical brightness is rated at 250 nits, and color calibration is supported, allowing users to fine-tune output to their specific requirements.

Connectivity:

HDMI ports 1
supports Thunderbolt
DisplayPort outputs 1
has a DVI connector
USB ports 0
Has USB Type-C
supports Ethernet
supports Wi-Fi
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

Connectivity is kept straightforward, with one HDMI port and one DisplayPort output serving as the only video inputs. There are no USB ports, USB Type-C, DVI, VGA, or mini DisplayPort connections available. Wireless options are absent as well, with no support for Wi-Fi, Ethernet, or AirPlay, and Thunderbolt is not supported.

Power:

Features:

has PiP
has stereo speakers
has built-in smart TV
has a remote control
supports Dolby Digital
supports Dolby Digital Plus
has DTS Surround
has an ambient light sensor
has a front camera

This monitor does not include built-in stereo speakers, a remote control, or a front camera. Audio format support is absent, with no Dolby Digital, Dolby Digital Plus, or DTS Surround capabilities on board. Picture-in-Picture, smart TV functionality, and an ambient light sensor are likewise not part of this monitor's feature set.

Final Verdict

The LG UltraGear 27G411A-B is a focused gaming monitor that delivers where it counts for its intended audience — smooth motion through its 144Hz refresh rate with broad adaptive sync compatibility across both AMD and Nvidia platforms, paired with a flexible stand that genuinely supports varied workspace setups. The 99% sRGB coverage and color calibration support add practical value beyond pure gaming. That said, the 1080p resolution spread across a 27-inch panel, the glossy finish, and the minimal connectivity options are real constraints that narrow its appeal for users with broader demands. For those primarily seeking a responsive, ergonomically adjustable gaming display without complex peripheral needs, the 27G411A-B is a coherent and purposeful option — but users expecting versatility beyond the core gaming experience may find its feature set limiting.