LG 27U731SB-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 27U731SB-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 2026.

Released: 2026-07-11

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 60 Hz
Panel: IPS
Response time: 5 ms
Released: 2026-07-11
Part number: 27U731SB-W

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
Response time measurement type: GTG (Gray to Gray)
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
Display diagonal (metric): 68.4 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
DCI-P3 coverage: 90%

Performance

Flicker-free technology: Yes
Operating system installed: webOS
Operating system version: 26

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Multimedia

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

Design

Market positioning: Smart
Product colour: White

Ports & interfaces

Built-in USB hub: Yes
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

Network

Wi-Fi: Yes
Bluetooth: Yes

Ergonomics

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

Power

Power consumption (off): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External

Weight & dimensions

Width (with stand): 613.2 mm
Depth (with stand): 209.9 mm
Height (with stand): 452 mm
Weight (with stand): 5.6 kg
Width (without stand): 613.2 mm
Depth (without stand): 45.6 mm
Height (without stand): 372.6 mm
Weight (without stand): 4.5 kg

Check the manufacturer's page before buying.

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About this product

One screen. Endless possibilities. Experience stunning 4K picture quality for work and play, with possibilities that fit your day. Powered by webOS, manage home office tasks without a dedicated PC and enjoy a wide range of content, seamlessly balancing productivity and entertainment on a single screen. Versatile display for both work and play 4K UHD (3840x2160) IPS display lets you experience visual immersion, whether you're working or enjoying entertainment. Home Office ready without a dedicated PC webOS brings essential Office apps directly to your Home Office, enabling you to work without a dedicated PC at your desk. From document creation to file management, cloud-based applications support everyday productivity on screen, while webOS lets you access your PC remotely through remote PC when needed. Seamless channel surfing Thanks to webOS, enjoy seamless access to a wide range of content through popular apps like Netflix, Prime Video, Disney+, YouTube, and Apple TV.Personalized recommendations, Sports, Gaming apps, along with intuitive remote control, create a seamless viewing experience.

27U731SB-W vs similar monitors

	LG 27U731SB-W 27″ 60Hz Monitor	LG 27U710B-B 27″ 60Hz Monitor	LG 27 Inch UltraFine U7, 4K UHD IPS Monitor	LG 27-inch UltraFine U7, UHD 4K 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	2026	2026	2026	2026