iiyama GCB3482WQSU-B1 34″ 120Hz Monitor

34 inch · 3440 x 1440 · 120 Hz · VA

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 120 Hz
Panel VA
Response time 0.6 ms

iiyama GCB3482WQSU-B1 34″ 120Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 120 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2025.

Released: 2025-04-02

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 120 Hz
Panel: VA
Response time: 0.6 ms
Released: 2025-04-02
Part number: GCB3482WQSU-B1
EAN / UPC: 4948570125159

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: UltraWide Quad HD
Native aspect ratio: 21:9
Display technology: LED
Panel type: VA
Display brightness (typical): 500 cd/m²
Response time: 0.6 ms
Response time (MPRT): 0.6 ms
Screen shape: Curved
Screen curvature rating: 1500R
Contrast ratio (typical): 3000:1
Contrast ratio (dynamic): 80000000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.232 x 0.232 mm
Horizontal scan range: 30 - 180 kHz
Viewable size, horizontal: 79.7 cm
Viewable size, vertical: 33.4 cm
Display diagonal (metric): 86.4 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range (HDR) 400
Colour depth: 8 bit
Colour gamut standard: NTSC, sRGB
sRGB coverage (typical): 99%
NTSC coverage (typical): 72%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 10 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type: USB Type-A, USB Type-C
Number of downstream ports: 4
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
HDCP: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable management: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 15 cm
Swivelling: Yes
Swivel angle range: 89 - 89°
Tilt adjustment: Yes
Tilt angle range: 5 - 23°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Portuguese, Russian

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 26.3 kWh
Energy consumption (HDR) per 1000 hours: 50.2 kWh
Power consumption (typical): 50 W
Power consumption (standby): 0.3 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 808 mm
Depth (with stand): 290 mm
Height (with stand): 578 mm
Weight (with stand): 8.4 kg
Width (without stand): 808 mm
Depth (without stand): 290 mm
Height (without stand): 433 mm

Other features

Packaging content: quick start guide, safety guide
Weight: 8.4 kg
Width: 808 mm
Depth: 290 mm
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: 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

Dive into an immersive gaming experience with the 34" GCB3482WQSU-B1 curved gaming monitor. Its 1500R curvature wraps around your field of view, delivering a more engaging and comfortable experience. The VA panel with an ultra-wide 3440x1440 resolution ensures deep contrasts and vibrant colours, bringing your games to life with stunning detail. With a 120Hz refresh rate, motion appears smooth and fluid, striking a great balance between performance and visual fidelity. The 0.6ms response time (MPRT) helps reduce motion blur, keeping gameplay crisp, while HDR400 enhances brightness and contrast for more realistic visuals. Thanks to FreeSync Premium, screen tearing and stuttering are minimised, ensuring seamless, lag-free gameplay. Whether you're battling in FPS games, racing at high speeds, or exploring open worlds , this monitor keeps you ahead of the competition.

User manual (PDF) · Datasheet (PDF)

GCB3482WQSU-B1 vs similar monitors

	iiyama GCB3482WQSU-B1 34″ 120Hz Monitor	Lenovo ThinkVision T34WD-40	Samsung 34" ViewFinity S5 S55GH Ultra WQHD 120Hz Monitor	LG 34U601B-B 34″ 120Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	120 Hz	120 Hz	120 Hz	120 Hz
Panel	VA	VA	VA	VA
Response time	0.6 ms	6 ms	5 ms	5 ms
Released	2025	2025	2026	2026