LG 27MS550-B 27″ 100Hz Monitor

27 inch · 1920 x 1080 · 100 Hz · IPS

See today's price, delivery and offers at the store.

Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 100 Hz
Panel IPS
Response time 5 ms

LG 27MS550-B 27″ 100Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 100 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: 1920 x 1080
Refresh rate: 100 Hz
Panel: IPS
Response time: 5 ms
Released: 2026-03-31
Part number: 27MS550-B.ATR

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Panel type: IPS
Display brightness (typical): 250 cd/m²
Response time: 5 ms
Screen shape: Flat
Contrast ratio (typical): 1000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.3114 x 0.3114 mm
NTSC coverage (typical): 72%

Performance

Flicker-free technology: Yes
Smart modes: Energy saving

View all specifications +7 more sectionsShow fewer specifications

Multimedia

Number of speakers: 2
RMS rated power: 4 W
Built-in speaker(s): Yes

Design

Product colour: Black
Feet colour: Black

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 1
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 75 x 75 mm
Height adjustment: Yes
Tilt adjustment: Yes

Power

Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External

Weight & dimensions

Width (with stand): 612.1 mm
Depth (with stand): 218.4 mm
Height (with stand): 492.8 mm
Weight (with stand): 3.9 kg
Width (without stand): 612.1 mm
Depth (without stand): 55.9 mm
Height (without stand): 363.2 mm
Weight (without stand): 3.08 kg

Other features

Brand specific technologies: Black Stabilizer, Crosshair, DAS Mode

Check the manufacturer's page before buying.

Ready to buy? Get the LG 27MS550-B 27″ 100Hz Monitor at today's price.Buy now

About this product

At 1920x1080 resolution, LG's Full HD IPS monitors feature vibrant color and visual clarity even at wide viewing angles. Work through your projects with ease and efficiency. With a 100Hz refresh rate and 5ms(GTG) response time, on screen visuals are rendered clearly for ultra-smooth motion and fluidity. With On-Screen Control, customize the workspace by splitting the display into multile windows or adjusting basic monitor settings with just a few mouse clicks. Get a pro-level experience with the closest thing to real-time gaming. Dynamic Action Sync elevates your gameplay so you can respond every moment of the action with reduced input tag and unbelievable performance. Light up your gameplay with enhanced vision. Black Stabilizer brightens dark scenes to give you an advantage over the competition—even when they’re hiding in the shadows. Crosshair offers an accuracy advantage with center-display crosshairs that provide enhanced vision and precision for increased accuracy in first-person shooter games. This monitor comes with Reader Mode which can reduce blue light emission to help provide a reduction in eye fatigue.

27MS550-B vs similar monitors

	LG 27MS550-B 27″ 100Hz Monitor	LG 27BA850-I 27″ 100Hz Monitor	LG 27BA650-I 27″ 100Hz Monitor	LG 27BF440B-B 27″ 100Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	100 Hz	100 Hz	100 Hz	100 Hz
Panel	IPS	IPS	IPS	IPS
Response time	5 ms	5 ms	5 ms	5 ms
Released	2026	2026	2026	2026