Samsung LC27G55TQBL 27″ 144Hz Monitor

27 inch · 2560 x 1440 · 144 Hz · VA

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 144 Hz
Panel VA
Response time 1 ms

Samsung LC27G55TQBL 27″ 144Hz Monitor is a 27-inch monitor with 2560 x 1440 resolution, a 144 Hz refresh rate and VA panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-03-31

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 144 Hz
Panel: VA
Response time: 1 ms
Released: 2026-03-31
Part number: LC27G55TQBLXZS

Display

Display diagonal: 68.6 cm (27")
Display resolution: 2560 x 1440 pixels
HD type: Quad HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: VA
Display brightness (typical): 300 cd/m²
Response time: 1 ms
Screen shape: Curved
Screen curvature rating: 1000R
Aspect ratio: 16:9
Contrast ratio (typical): 2500:1
Dynamic contrast ratio marketing name: Mega DCR
Maximum refresh rate: 144 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Response time (fast): 1 ms
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium
Flicker-free technology: Yes

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Design

Market positioning: Gaming
Product colour: Black
Housing material: Plastic

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.2
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 75 x 75 mm
Wall mountable: Yes
Tilt angle range: -2 - 8°

Power

AC input voltage: 100 - 240 V
Power supply type: External

Operational conditions

Operating temperature (T-T): 10 - 40 °C
Operating relative humidity (H-H): 10 - 80%

Weight & dimensions

Width (with stand): 616.6 mm
Depth (with stand): 272.6 mm
Height (with stand): 477.4 mm
Weight (with stand): 4.1 kg
Width (without stand): 614.6 mm
Depth (without stand): 120 mm
Height (without stand): 382.8 mm
Weight (without stand): 3.7 kg

Other features

Low input lag: Yes
Certification: Windows 10

Check the manufacturer's page before buying.

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LC27G55TQBL vs similar monitors

	Samsung LC27G55TQBL 27″ 144Hz Monitor	Samsung LC27G55TQWL 27″ 144Hz Monitor	Samsung 27 Inch Odyssey G5 G55H QHD 180Hz Gaming Monitor	Samsung G55H 27″ 180Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	2560 x 1440	2560 x 1440	2560 x 1440	2560 x 1440
Refresh rate	144 Hz	144 Hz	180 Hz	180 Hz
Panel	VA	VA	VA	VA
Response time	1 ms	1 ms	1 ms	1 ms
Released	2026	2026	2026	2026