iiyama G-MASTER GC2781HSU-B1 27″ 144Hz Monitor

27 inch · 1920 x 1080 · 144 Hz · VA

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Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 144 Hz
Panel VA

iiyama G-MASTER GC2781HSU-B1 27″ 144Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 144 Hz refresh rate and VA panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-04-11

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 144 Hz
Panel: VA
Released: 2026-04-11
Part number: GC2781HSU-B1
EAN / UPC: 4948570127528

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: VA
Display brightness (typical): 350 cd/m²
Response time (MPRT): 1 ms
Screen shape: Curved
Screen curvature rating: 1500R
Contrast ratio (typical): 4000:1
Contrast ratio (dynamic): 80000000:1
Maximum refresh rate: 144 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.311 x 0.311 mm
Horizontal scan range: 30 - 160 kHz
Viewable size, horizontal: 59.8 cm
Viewable size, vertical: 33.6 cm
Display diagonal (metric): 68 cm
Colour depth: 8 bit
sRGB coverage (typical): 99%
NTSC coverage (typical): 72%

Performance

AMD FreeSync: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Multimedia

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

Design

Market positioning: Gaming
Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 2.0
Number of downstream ports: 2
HDMI: Yes
HDMI ports quantity: 1
DisplayPorts quantity: 1
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable management: Yes

Power

Energy efficiency class (SDR): D
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 17 kWh
Power consumption (typical): 17 W
Power consumption (standby): 0.4 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal

Weight & dimensions

Width (with stand): 610.5 mm
Depth (with stand): 98.5 mm
Height (with stand): 362.5 mm
Weight (with stand): 4 kg

Other features

Packaging content: quick start guide, safety guide
Weight: 4 kg
Control panel: Power Indicator, Joystick: Power / Menu (Center), Up / Signal Select, Down, Left / i-Style Colour / Night Mode / Blue Light Reducer, Right / Volume
Compliance certificates: CB, CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

Immerse yourself in the curve and outpace the competition. Standard flat panels can leave you feeling disconnected from the action, with motion blur and low contrast masking your targets. The G-MASTER GC2781HSU changes the game with a 1500R curved VA panel that matches the natural field of human vision, pulling you deeper into the world while offering a superior static contrast ratio for the black depth. Combined with a 144Hz refresh rate and 1ms MPRT, it eliminates ghosting and screen tearing, ensuring that every movement is fluid and every enemy is visible, even in the darkest corners of the map.

User manual (PDF) · Datasheet (PDF)

GC2781HSU-B1 vs similar monitors

	iiyama G-MASTER GC2781HSU-B1 27″ 144Hz Monitor	Philips 2000 series 27E3C2200/00 27″ 144Hz Monitor	Samsung LC27FG73FQL 27″ 144Hz Monitor	Samsung LF27G35TFWLXZX 27″ 144Hz 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	144 Hz	144 Hz	144 Hz	144 Hz
Panel	VA	VA	VA	VA
Released	2026	2026	2026	2026