Samsung 27 Inch Odyssey G5 G55H QHD 180Hz Gaming Monitor

27 inch · 2560 x 1440 · 180 Hz · VA

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 180 Hz
Panel VA
Response time 1 ms

Samsung 27 Inch Odyssey G5 G55H QHD 180Hz Gaming Monitor is a 27-inch monitor with 2560 x 1440 resolution, a 180 Hz refresh rate and VA panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-09-21

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 180 Hz
Panel: VA
Response time: 1 ms
Released: 2026-09-21
Part number: LS27HG550EUXXU
EAN / UPC: 8806099385279

Display

Display diagonal: 68.6 cm (27")
Display resolution: 2560 x 1440 pixels
HD type: Quad HD
Native aspect ratio: 16:9
Panel type: VA
Display brightness (typical): 300 cd/m²
Display brightness (min): 240 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Curved
Screen curvature rating: 1000R
Contrast ratio (typical): 2500:1
Dynamic contrast ratio marketing name: Mega Contrast
Maximum refresh rate: 180 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
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)
Colour gamut standard: sRGB
sRGB coverage (typical): 99%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync
Game features: Super Arena Gaming UX

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Design

Feet colour: Black

Ports & interfaces

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

Ergonomics

VESA mounting: Yes
Panel mounting interface: 75 x 75 mm
Wall mountable: Yes
Tilt adjustment: Yes
Black eQualizer function: Yes

Power

Energy efficiency class (SDR): F
Power consumption (typical): 26 W
Power consumption (max): 48 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
Power supply type: External
Annual energy consumption: 38 kWh

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Non-operating relative humidity (non-condensing): 10 - 80%

Weight & dimensions

Width (with stand): 608.5 mm
Depth (with stand): 215.6 mm
Height (with stand): 467.6 mm
Weight (with stand): 4.1 kg
Width (without stand): 608.5 mm
Depth (without stand): 99.2 mm
Height (without stand): 370.2 mm
Weight (without stand): 3.6 kg

Other features

Brand specific technologies: Eye Saver, Black Equalizer
Eco Saving Plus: Yes
Off Timer Plus: Yes
Virtual AIM point: Yes
Certification: Windows11

Technical details

Energy efficiency class: F

Check the manufacturer's page before buying.

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About this product

Boost your game's realism with true-to-life visuals

QHD

Step into a game world that's more vibrant and immersive than ever before. With 1.7 times the pixel density of Full HD (1920x1080), the Odyssey G5's QHD resolution (2560x1440) boasts incredibly detailed, pin-sharp images. Now you can take in the action in more detail on the same-sized screen. Wrap yourself in immersive gameplay 1000R Curved Screen Experience next-level gaming with a 1000R curved screen that wraps around you. The Odyssey G5s curved display is designed to keep the screens edges within your natural viewing range, so you can focus on the action. Enhanced brightness and clearer details

HDR10

Immerse yourself in lifelike visuals with improved contrast and colour accuracy, thanks to HDR10. The high dynamic range on the Odyssey G5 provides brighter highlights and nuanced shadows for added depth — making scenes feel more vivid and realistic. Fast-paced action with winning precision 180Hz refresh rate & 1ms response time (GTG) Race to the top with ultimate speed on the Odyssey G5.

27 Inch Odyssey G5 G55H QHD 180Hz Gaming Monitor vs similar monitors

	Samsung 27 Inch Odyssey G5 G55H QHD 180Hz Gaming Monitor	Samsung G55H 27″ 180Hz Monitor	LG 27GS60QC-B 27″ 180Hz Monitor	Samsung G55H 32″ 180Hz Monitor
Screen size	27 inch	27 inch	27 inch	32 inch
Resolution	2560 x 1440	2560 x 1440	2560 x 1440	2560 x 1440
Refresh rate	180 Hz	180 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