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LG Smart Monitor 27SR75U-W 27" specifications and in-depth review

LG Smart Monitor 27SR75U-W 27"

Manufacturer: LG

The LG Smart Monitor 27SR75U-W is a 27-inch standard monitor built around a 4K IPS panel with a matte, anti-glare surface and wide 178-degree viewing angles in both directions. Its standout characteristic is its built-in smart TV platform, which — combined with Wi-Fi and AirPlay support — allows it to function as a standalone display without a connected PC. At 5896 g and 612 mm wide, it has a moderately sized footprint, and the stand supports tilt and portrait mode, with VESA mount compatibility for wall or arm mounting.

The display outputs a 3840 x 2160 resolution at 163 ppi across a 60Hz refresh rate with a 5 ms response time, and no adaptive sync technology is present. Color output spans 1070 million colors with a 1000:1 contrast ratio, and color calibration is supported. On the connectivity side, the monitor includes two HDMI 2.0 ports, one USB-C port, and three additional USB ports, while DisplayPort, VGA, DVI, Ethernet, and a 3.5 mm audio jack are all absent. Operating power consumption sits at 29.4W, with standby drawing just 0.5W. There are no built-in stereo speakers, no remote control, and no front camera.

Pros
  • 4K resolution at 163 ppi on a 27-inch IPS panel delivers a sharp, detailed image for both work and media consumption
  • Built-in smart TV platform allows the monitor to function independently without a connected PC or media player
  • Wi-Fi and AirPlay support enable wireless content streaming directly to the display
  • Matte panel with anti-glare coating reduces reflections in environments with ambient lighting
  • Color calibration support and 1070 million colors allow for accurate color output
  • VESA mount compatibility and portrait mode support offer flexible installation and orientation options
Cons
  • 60Hz refresh rate with no adaptive sync support makes it unsuitable for smooth gaming or fast-motion content
  • 5 ms response time is not suited to users who need sharp motion handling
  • No stereo speakers or 3.5 mm audio jack means a separate audio device is required for any sound output
  • No DisplayPort output limits connectivity options for users with DisplayPort-only graphics cards or docking stations
  • Swivel adjustment is not supported by the stand, restricting horizontal positioning without a third-party mount
  • No remote control is included despite the built-in smart TV functionality, requiring direct interaction with the unit
Who is this for?

The LG Smart Monitor 27SR75U-W suits users who want a versatile display that can operate independently of a PC, thanks to its built-in smart TV platform combined with Wi-Fi and AirPlay support. The 4K IPS panel at 163 ppi with a matte, anti-glare surface makes it a practical fit for desk setups in moderately lit rooms where reflection control matters. Those who value display flexibility will also appreciate the portrait mode and VESA mount compatibility, making it adaptable for both landscape productivity work and vertical content layouts.

Who is this NOT for?

The 60Hz refresh rate and 5 ms response time, with no adaptive sync technology, make this monitor a poor fit for gaming or any use case that depends on smooth fast-motion rendering. Users who rely on DisplayPort connectivity or a 3.5 mm audio jack will find neither available, which can complicate integration with certain desktops, docking stations, or wired headsets. The absence of a remote control also makes the built-in smart TV experience less convenient for users who expect to manage playback from a distance without reaching for the monitor directly.

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 display is a 27-inch LED-backlit LCD IPS panel with a 3840 x 2160 resolution at 163 ppi, running at a 60Hz refresh rate with a 5 ms response time and no adaptive sync support. The matte surface includes an anti-glare coating, and viewing angles reach 178 degrees both horizontally and vertically. The panel is not glossy and does not support touch input.

General info:

Type Standard
supports total tilt ✓
Has a swivel stand ✕
Supports VESA mount ✓
height 373 mm
width 612 mm
thickness 48 mm
weight 5896 g
supports portrait mode ✓
volume 10957.248 cm³

This standard-type monitor measures 612 mm wide, 373 mm tall, and 48 mm thick, with a weight of 5896 g. The stand supports tilt and portrait mode, though swivel adjustment is not available. VESA mount compatibility is included for users who prefer to use a wall bracket or monitor arm instead of the stock stand.

Colors:

supports color calibration ✓
display colors 1070 million
contrast ratio 1000:1

The display supports 1070 million colors with a contrast ratio of 1000:1, and color calibration is available for users who need to fine-tune output accuracy for their specific workflow or viewing preferences.

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 monitor includes two HDMI 2.0 ports, one USB-C port, and three additional USB ports for wired device connectivity. On the wireless side, both Wi-Fi and AirPlay are supported, enabling cable-free content streaming directly to the display. DisplayPort, mini DisplayPort, DVI, VGA, Ethernet, a 3.5 mm audio jack, and Thunderbolt are all absent.

Power:

operating power consumption 29.4W
standby power consumption 0.5W

The monitor draws 29.4W during normal operation and drops to a low 0.5W in standby mode, reflecting a modest power footprint for a 4K display with built-in smart functionality.

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 most notable feature is the built-in smart TV platform, which allows the monitor to operate as a standalone display without a connected computer or media device. Beyond that, the feature set is minimal — there are no stereo speakers, no remote control, no front camera, and no ambient light sensor. Audio format support is also absent, with no Dolby Digital, Dolby Digital Plus, or DTS Surround, and PiP functionality is not available.

Final Verdict

The LG Smart Monitor 27SR75U-W occupies a distinct position in the monitor category by blending a sharp 4K IPS display with a built-in smart TV platform supported by Wi-Fi and AirPlay, making it genuinely useful as a standalone screen without any connected source device. The matte anti-glare panel, color calibration support, and portrait mode flexibility add further practical value for everyday desk use. That said, its 60Hz refresh rate, lack of adaptive sync, absent audio output, and missing remote control mean it is not a well-rounded fit for every user type. For those whose priority is a capable 4K display that doubles as an independent smart screen for media consumption and productivity, the LG Smart Monitor 27SR75U-W delivers a clear and coherent proposition — as long as gaming performance and seamless audio integration are not among the requirements.