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LG Smart Monitor 27U731SA-W 27" specifications and in-depth review

LG Smart Monitor 27U731SA-W 27"

Manufacturer: LG

The LG Smart Monitor 27U731SA-W 27″ offers a sharp 4K resolution and a sleek design suitable for everyday tasks and entertainment. With its LED-backlit IPS display, it delivers accurate color reproduction and wide viewing angles. The monitor includes a built-in smart TV feature, offering access to various streaming apps and content. It also comes with a remote control for easy navigation.

This monitor features a 60Hz refresh rate and a 5ms response time, making it suitable for a variety of applications, though it's not designed for fast-paced gaming. With 2 HDMI 2.0 ports and 3 USB ports, it offers decent connectivity options. Additionally, the monitor supports VESA mount and offers tilt and portrait mode functionality, adding flexibility for various setups.

Pros
  • Supports a built-in smart TV feature, offering streaming app access directly from the monitor.
  • Includes a remote control for convenient operation without needing to interact with the monitor physically.
  • Has a matte panel and anti-glare coating, making it more suitable for bright environments by reducing reflections.
  • Supports portrait mode, allowing for flexible screen orientation for different types of work or media consumption.
  • Offers VESA mount compatibility, providing options for flexible mounting and saving desk space.
Cons
  • Lacks adaptive synchronization, which may limit the monitor's suitability for fast-paced gaming or video editing.
  • Does not have stereo speakers, requiring external audio solutions for sound output.
  • No support for Thunderbolt or Ethernet, limiting high-speed data transfer and wired network connectivity options.
  • Does not include a front camera or an ambient light sensor, which could be useful for video calls or automatic brightness adjustment.
Who is this for?

This monitor is well-suited for users who prioritize a sharp 4K resolution and smart TV functionality for casual media consumption, such as streaming videos and accessing apps directly on the monitor. The matte panel and anti-glare coating also make it a good choice for environments with bright lighting, such as home offices or living rooms. Its portrait mode support offers flexibility for productivity tasks that require vertical screen orientation, like coding or document editing.

Who is this NOT for?

This monitor may not be ideal for users who require features like high-speed gaming performance or advanced audio capabilities, as it lacks adaptive synchronization, stereo speakers, and Dolby sound technologies. Additionally, it is not suitable for users needing fast data transfer options or wired network connectivity, as it lacks support for Thunderbolt and Ethernet connections. Those who require a front camera or an ambient light sensor for tasks like video conferencing or automatic brightness adjustments may find this monitor lacking in those areas.

Display:

Display type LED-backlit, LCD, IPS
response time 5 ms
screen size 27"
resolution 3840 x 2160 px
pixel density 163 ppi
Adaptive synchronization None
has anti-glare coating ✓
refresh rate 60Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a matte panel ✓
has a glossy panel ✕
has a touch screen ✕

The LG Smart Monitor 27U731SA-W 27″ features a high-resolution 3840 x 2160 px display with an IPS panel, providing excellent color accuracy and wide viewing angles of up to 178º horizontally and vertically. The display is LED-backlit and comes with a matte panel, reducing glare for more comfortable viewing in bright environments. While the refresh rate is 60Hz and the response time is 5ms, this monitor lacks adaptive synchronization, making it better suited for general use rather than high-speed gaming. It also does not include a touch screen.

General info:

Type Standard
release date April 2025
EU energy label F
supports total tilt ✓
Has a swivel stand ✕
Supports VESA mount ✓
height 373 mm
width 612 mm
thickness 45 mm
weight 5851 g
supports portrait mode ✓
volume 10272.42 cm³

The LG Smart Monitor 27U731SA-W 27″ is a standard monitor with a height of 373 mm, width of 612 mm, and thickness of 45 mm. Weighing 5851 g, it has a volume of 10272.42 cm³. The monitor supports VESA mount and features total tilt functionality for flexible positioning. However, it does not have a swivel stand. Additionally, it supports portrait mode for versatile screen orientation, though it does not include a swivel option.

Colors:

brightness (typical) 350 nits
supports color calibration ✓
display colors 1070 million
contrast ratio 1000:1

The LG Smart Monitor 27U731SA-W 27″ delivers a brightness of 350 nits and supports color calibration for accurate color reproduction. With a contrast ratio of 1000:1 and the ability to display up to 1070 million colors, the monitor ensures vibrant and detailed visuals, making it suitable for both professional and casual use.

Connectivity:

HDMI ports 2
supports Thunderbolt ✕
DisplayPort outputs 0
has a socket for a 3.5 mm audio jack ✕
has a DVI connector ✕
USB ports 3
Has USB Type-C ✓
HDMI version HDMI 2.0
supports Ethernet ✕
supports Wi-Fi ✓
has AirPlay ✓
mini DisplayPort outputs 0
has a VGA connector ✕

The LG Smart Monitor 27U731SA-W 27″ offers 2 HDMI 2.0 ports and 3 USB ports, including a USB Type-C connection for added convenience. It supports Wi-Fi and AirPlay, enabling wireless connectivity and screen sharing, though it does not support Ethernet or a 3.5mm audio jack. Additionally, the monitor lacks DisplayPort, Thunderbolt, and VGA connectors, providing a more streamlined set of connectivity options.

Power:

standby power consumption 0.5W

The LG Smart Monitor 27U731SA-W 27″ has a standby power consumption of just 0.5W, ensuring low energy usage when not in active use.

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 ✕

The LG Smart Monitor 27U731SA-W 27″ includes a built-in smart TV feature, offering access to streaming apps, and comes with a remote control for convenient operation. However, it does not support features like PiP, stereo speakers, or Dolby sound technologies, nor does it include an ambient light sensor or a front camera.

Final Verdict

The LG Smart Monitor 27U731SA-W 27″ is a versatile monitor ideal for users who seek a built-in smart TV functionality and a sharp 4K resolution. With its matte panel and anti-glare coating, it is well-suited for bright environments, while its portrait mode support adds flexibility for various tasks. While it excels for media consumption and everyday use, it may not meet the needs of gamers or those requiring advanced connectivity or audio features. Overall, it is a solid option for casual users looking for a multi-functional, space-saving display.