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LG 27U731SA-W

UK manufacturer model

Screen diagonal
27 in
Native resolution
3840 x 2160
Manufacturer maximum refresh rate
60 Hz

LG 27U731SA-W in its manufacturer-documented UK configuration. The complete source table retains its published display, connection, software and physical conditions.

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THE ACTUAL PRODUCT
LG 27U731SA-W official product image
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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The useful part.

Key strengths

The exact manufacturer model links its source specification table and official product gallery.

Manufacturer source
The checks that matter.

Before you buy

Manufacturer specifications are claims, not independent measurements, current retailer stock or unstated regional compatibility. Unlisted units and capabilities remain unknown.

Manufacturer source
Every specification. With its source.

Full specifications

Suggest a correctionOur publishing standard

Exact configuration: UK manufacturer model · 27U731SA-W

81 specifications in 10 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 1 row repeats a listed fact in the manufacturer’s own wording, kept under “Manufacturer wording”.

Screen & panel

13 items
Screen diagonal
27 in

Actual manufacturer display-table diagonal. Original: 27.0

Source
Native resolution
3840 x 2160Source
Panel technology
IPSSource
DISPLAY — Size [cm]
68.4Source
DISPLAY — Aspect Ratio
16:9Source
DISPLAY — Pixel Pitch [mm]
0.1554 x 0.1554Source
DISPLAY — Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)Source
DISPLAY — Curvature
N/ASource
FEATURES — Mini-LED Technology
NOSource
FEATURES — Nano IPS™ Technology
NOSource
FEATURES — Advanced True Wide Pol.
NOSource
FEATURES — Super Resolution+
NOSource
SW APPLICATION — OnScreen Control (LG Screen Manager)
NOSource

Refresh & response

8 items
Manufacturer maximum refresh rate
60 Hz

Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 60

Source
DISPLAY — Response Time
5ms (GtG at Faster)Source
FEATURES — Motion Blur Reduction Tech.
NOSource
FEATURES — NVIDIA G-Sync™
NOSource
FEATURES — AMD FreeSync™
NOSource
FEATURES — VRR
N/ASource
FEATURES — Dynamic Action Sync
NOSource
FEATURES — OverClocking
NOSource

Colour, brightness & HDR

17 items
DISPLAY — Color Gamut (Min.)
DCI-P3 86%Source
DISPLAY — Color Gamut (Typ.)
DCI-P3 90%​Source
DISPLAY — Color Depth (Number of Colors)
1.07BSource
DISPLAY — Contrast Ratio (Min.)
700:1Source
DISPLAY — Contrast Ratio (Typ.)
1000:1​Source
DISPLAY — Brightness (Min.) [cd/m²]
280Source
DISPLAY — Brightness (Typ.) [cd/m²]
350Source
FEATURES — HDR 10
YESSource
FEATURES — Dolby Vision™
NOSource
FEATURES — VESA DisplayHDR™
NOSource
FEATURES — HDR Effect
NOSource
FEATURES — Color Calibrated in Factory
NOSource
FEATURES — HW Calibration
NOSource
FEATURES — Auto Brightness
YESSource
FEATURES — Color Weakness
NOSource
FEATURES — Black Stabiliser
NOSource
SW APPLICATION — LG Calibration Studio (True Color Pro)
NOSource

Inputs & connections

7 items
Inputs and connections
d-sub: NO; dvi-d: NO; hdmi: YES(2ea); displayport: NO; dp version: N/A; thunderbolt: NO; usb-c: YES(1ea); usb-c (data transsmission): YES; usb-c (power delivery): 65W; daisy chain: NO; usb upstream port: YES (USB-C, 1ea); usb downstream port: YES (USB-A, 2ea); built-in kvm: NO; lan (rj-45): NO; spdif out (optical digital audio out): NO; audio in: NO; mic in: NO; headphone output: NO; line out: NOSource
SMART MONITORS — The security update is supported for
5 years from the product launch date stated at https://lgsecurity.lge.com/bulletins/monitorprojectorSource
FEATURES — Auto Input Switch
NOSource
FEATURES — PBP
NOSource
FEATURES — PIP
NOSource
FEATURES — Camera
NOSource
SOUND — Bluetooth Connectivity
YESSource

Stand & mounting

2 items
MECHANICAL — Display Position Adjustments
TiltSource
MECHANICAL — Wall Mountable [mm]
100 x 100 mmSource

Size, weight & build

6 items
Manufacturer dimensions and stand basis
dimension with stand (w x h x d) [mm]: 613.2 x 452 x 209.9

Original manufacturer axes, units and up/down/stand configurations retained.

Source
DIMENSIONS/WEIGHTS — Dimension without Stand (W x H x D) [mm]
613.2 x 372.6 x 45.6Source
DIMENSIONS/WEIGHTS — Dimension in Shiping (W x H x D) [mm]
768 x 130 x 435Source
DIMENSIONS/WEIGHTS — Weight with Stand [kg]
5.85kgSource
DIMENSIONS/WEIGHTS — Weight without Stand [kg]
4.55kgSource
DIMENSIONS/WEIGHTS — Weight in Shipping [kg]
8.05kgSource

Power & energy

4 items
FEATURES — Smart Energy Saving
YESSource
POWER — Type
External Power(Adapter)Source
POWER — AC Input
100~240Vac, 50/60HzSource
POWER — Power Consumption (Sleep Mode)
Less than 0.5WSource
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

POWER — Power Consumption (DC Off)
Less than 0.5WSource

Eye care & features

8 items
FEATURES — Flicker Safe
NOSource
FEATURES — Reader Mode
NOSource
FEATURES — Crosshair
NOSource
FEATURES — FPS Counter
NOSource
FEATURES — User Defined Key
NOSource
FEATURES — RGB LED Lighting
NOSource
SW APPLICATION — Dual Controller
NOSource
SW APPLICATION — LG UltraGear™ Control Center
NOSource

Audio

6 items
FEATURES — Mic
NOSource
SOUND — Speaker
5W x2Source
SOUND — DTS HP:X
NOSource
SOUND — Maxx Audio
NOSource
SOUND — Rich Bass
NOSource
SOUND — Dolby Atmos
N/ASource

Box, warranty & identity

10 items
INFO — Product name
27U731SA-WSource
INFO — Year
2025Source
ACCESSORY — D-Sub
NOSource
ACCESSORY — DVI-D
NOSource
ACCESSORY — HDMI
YESSource
ACCESSORY — Thunderbolt
NOSource
ACCESSORY — USB-C
NOSource
ACCESSORY — Display Port
NOSource
ACCESSORY — USB A to B
NOSource
ACCESSORY — Remote Controller
YES (Slim Remote)Source
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