LG 27UD59-B 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 27UD59-B 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: 2026-03-31

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 60 Hz
Panel: IPS
Response time: 5 ms
Released: 2026-03-31
Part number: 27UD59-B.AEU

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: LED
Panel type: IPS
Backlight type: W-LED
Display brightness (typical): 250 cd/m²
Response time: 5 ms
Screen shape: Flat
Supported graphics resolutions: 3860 x 2160
Aspect ratio: 16:9
Contrast ratio (typical): 1000:1
Dynamic contrast ratio marketing name: Mega Contrast
Maximum refresh rate: 60 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Pixel pitch: 0.1554 x 0.1554 mm
Digital horizontal frequency: 30 - 135 kHz
Digital vertical frequency: 56 - 61 Hz
DDC/CI: Yes
Colour depth: 10 bit
NTSC coverage (typical): 72%
Factory-calibrated: Yes

Performance

AMD FreeSync: Yes
VESA Adaptive Sync support: Yes

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Design

Product colour: Black, Silver

Ports & interfaces

HDMI ports quantity: 2
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.2
Headphone out: Yes
Headphone outputs: 1
HDCP: Yes
DC-in jack: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Tilt adjustment: Yes
Tilt angle range: -2 - 15°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Traditional Chinese, German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Ukrainian
Number of OSD languages: 17
Plug and Play: Yes
Black eQualizer function: Yes

Power

Power consumption (typical): 29.5 W
Power consumption (max): 37 W
Power consumption (off): 0.3 W
Power consumption (PowerSave): 0.5 W
AC input voltage: 100 - 240 V

Weight & dimensions

Width (with stand): 632.5 mm
Depth (with stand): 202.2 mm
Height (with stand): 463.5 mm
Weight (with stand): 5.6 kg
Width (without stand): 632.5 mm
Depth (without stand): 61.3 mm
Height (without stand): 375.9 mm
Weight (without stand): 5.1 kg

Other features

On/off switch: Yes
Energy efficiency class (legacy scale): A
Certification: UL (cUL), TUV, CB, FCC-B, CE, VCCI, EPA, Erp, ROHS, REACH, FreeSync

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About this product

Boasting stunning 4K and 5K resolution for the finest clarity and detail, LG’s state-of-the-art monitors offer immersive viewing, natural-looking images, a richer, wider color range, high-quality sound, professional-grade features and more.

User manual (PDF)

27UD59-B vs similar monitors

	LG 27UD59-B 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	2026	2026	2026	2026