LG 27U731SA-W 27″ 60Hz Monitor

27 inch · 3840 x 2160 · 60 Hz · IPS

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 60 Hz
Panel IPS
Response time 5 ms

LG 27U731SA-W 27″ 60Hz Monitor is a 27-inch monitor with 3840 x 2160 resolution, a 60 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2025.

Released: 2025-10-25

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 60 Hz
Panel: IPS
Response time: 5 ms
Released: 2025-10-25
Part number: 27U731SA-W.AEK
EAN / UPC: 8806096470343

Display

Display diagonal: 68.6 cm (27")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: IPS
Display brightness (typical): 350 cd/m²
Response time: 5 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Maximum refresh rate: 60 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.1554 x 0.1554 mm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
DCI-P3 coverage: 90%

Performance

Operating system installed: webOS

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Multimedia

Number of speakers: 2
RMS rated power: 10 W
Built-in speaker(s): Yes

Design

Market positioning: Smart
Product colour: White

Ports & interfaces

Built-in USB hub: Yes
USB upstream port type: USB Type-C
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 65 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0

Network

Bluetooth: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Tilt adjustment: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 26 kWh
Energy consumption (HDR) per 1000 hours: 38 kWh
Power consumption (off): 0.5 W
Power consumption (PowerSave): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 613.2 mm
Depth (with stand): 209.9 mm
Height (with stand): 452 mm
Weight (with stand): 5.85 kg
Width (without stand): 613.2 mm
Depth (without stand): 45.6 mm
Height (without stand): 372.6 mm
Weight (without stand): 4.55 kg

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About this product

One screen. Endless possibilities. Adapt to any task or environment with numerous possibilities. Powered by webOS, you can manage home office tasks without a PC and enjoy a wealth of content, seamlessly balancing work and entertainment. Enjoy a large 27-inch display, and stunning 4K picture quality in your own space. Great display for both work and play 4K UHD (3840x2160) IPS display with HDR 10 and up to 90% DCI-P3 colour Gamut delivers a high contrast ratio and precise colours. It lets you experience visual immersion, from enjoying entertainment to processing work. Seamless channel surfing Thanks to webOS, enjoy seamless access to a variety of content through apps like Netflix, Prime Video, Disney+, YouTube, Apple TV, and free LG Channels. Get personalised recommendations, explore apps like Sports, Game, and LG Fitness, and easily control everything with a remote. The 3-side borderless design of the slim white body enhances immersion, while 5Wx2 stereo speakers deliver crystal-clear sound for the ultimate viewing experience.

User manual (PDF)

27U731SA-W vs similar monitors

	LG 27U731SA-W 27″ 60Hz Monitor	LG 27U710B-B 27″ 60Hz Monitor	LG 27U731SB-W 27″ 60Hz Monitor	LG 27 Inch UltraFine U7, 4K UHD IPS Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	60 Hz	60 Hz	60 Hz	60 Hz
Panel	IPS	IPS	IPS	IPS
Response time	5 ms	5 ms	5 ms	5 ms
Released	2025	2026	2026	2026