Details mastered
Enjoy stunning visual clarity and vibrant colours with the LG UltraFine display. With UHD 4K resolution, 90% DCI-P3 colour gamut, 300 nits (Typ.) brightness, and a sleek 3-side narrow bezel design, this monitor is well-suited for a variety of professional settings.

The keyboard, mouse and all items shown are not included with the monitor and need to be purchased separately.
Display
27” UHD 4K (3840x2160)
IPS (178° Wide view)
HDR10 / DCI-P3 90% (Typ.)
Usability
HDMI & DisplayPort
LG Switch app
Comfort
Ergonomic stand
Flicker Safe & Reader Mode
UHD 4K
Clarity with 8.29 million pixels
Enjoy vivid and accurate colour expression with the UHD (3840x2160) 4K IPS display, and enhance work productivity with wide-angle viewing.

HDR 10 with DCI-P3 90% (Typ.)
See amazing colours
The monitor supports HDR10 (High Dynamic Range) and covers 90% (Typ.) of the DCI-P3 colour gamut, delivering accurate colour and brightness levels for an immersive and visually rich experience.

Brightness: 300nits (Typ.), Colour Gamut: DCI-P3 90% (Typ.).
Multi ports
A variety of interfaces
Our monitor's HDMI and DisplayPort compatibility helps you easily connect various devices for an efficient desk setup.

1 x HDMI cable is included with the monitor. The laptop shown is not included with the monitor and should be purchased separately.
Ergonomic design
Comfortable workspace
The 3-side narrow bezel design with a slim stand seamlessly blends into your workspace, offering an ideal working experience with convenient tilt, height, swivel, and pivot adjustments.

Narrow Bezel Design
3-side narrow bezel

Tilt / Height
-5~21° / 150mm

Swivel
±45°

Pivot

LG Switch app
Switch swiftly
LG Switch app helps to optimise the monitor for an efficient work environment. You can divide the display into six areas, manage schedules, or launch a video call platform with a mapped hotkey.

To download the latest LG Switch app, search for 27BA45U in the LG.com Support Menu.
Visual comfort

Flicker Safe
Flicker Safe minimises invisible flickering on the screen and provides a comfortable working environment for your eyes.

Reader Mode
Adjusts colour temperature and brightness to help reduce eye fatigue when viewing documents for extended periods.

Performance of the above features may vary and is dependent on real use conditions.
Disclaimer: Images are simulated to enhance feature understanding and may differ from actual use.