iiyama G-Master GCB3486WQSCP-B1

3440 x 1440 pixels, 34"
3Ratings
BrandMore from iiyama
Test reportsVery good based on 2 tests
Energy Label F
Delivered between Tue, 7.4. and Wed, 8.4.
5 pieces in stock at supplier
free shipping

Product details

The iiyama GCB3486WQSCP-B1 is a state-of-the-art gaming monitor designed specifically for demanding gamers. With an impressive screen diagonal of 34 inches and a 21:9 aspect ratio, this monitor offers an immersive viewing experience that is ideal for gaming and multitasking. The UWQHD resolution of 3440 x 1440 pixels ensures sharp images and vibrant colors, while the VA panel technology allows for deeper blacks and high contrast. With a refresh rate of 240 Hz and a response time of just 0.4 ms, movements are displayed smoothly and without delays, which is essential for responsive gameplay. The versatile connectivity options, including two HDMI ports, two DisplayPort connections, and a USB-C port, provide flexibility for various devices and applications. Additionally, the monitor features a curved screen surface that enhances immersion in the gaming world and reduces eye strain.

  • 240 Hz refresh rate for smooth movements
  • 0.4 ms response time for minimized delays
  • VA panel technology for deeper blacks and high contrast
  • Versatile connectivity options with 2x HDMI, 2x DisplayPort, and USB-C.

Key specifications

Monitor type
Curved monitor, Gaming Monitor
Display technology
LED
Refresh rate
240 Hz
Monitor equipment
HDR functionality, Integrated loudspeakers, Integrated USB hub, KVM Function, Slot for Kensington lock
Video connections
DisplayPort (1x), HDMI (2x)
USB ports
USB-A, USB-C
Documents
Technical data sheet.pdf

General information

Item number
57288010
Manufacturer
iiyama
Category
Monitor
Manufacturer no.
GCB3486WQSCP-B1
Release date
17.4.2025
Sales rank in Category Monitor
494 of 3479
External links
Manufacturer's site (de)
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Display properties

Monitor type
Curved monitor, Gaming Monitor
Display size (inches)
34"
Screen size (cm)
86.40 cm
Image resolution
3440 x 1440 pixels
Pixel density
110 ppi
Pixel pitch
0.23 mm
Display technology
LED
Panel
VA
Panel technology
VA
Refresh rate
240 Hz
Aspect ratio
21:9
Screen surface
Anti-glare
Contrast ratio
4000:1
Response time (grey-to-grey)
1 ms
Brightness
500 cd/m²
Colour depth
8 bits
Colour space coverage
NTSC: 72, sRGB: 99%
Viewing angle (H)
178°
Viewing angle (V)
178°
Screen curvature
1500R

Features + Functions

Monitor equipment
HDR functionality, Integrated loudspeakers, Integrated USB hub, KVM Function, Slot for Kensington lock
Touch
Without touch function
Sync-Technology
AMD Freesync Premium

Mounting + Ergonomics

Adjustability
Height-adjustable, Tiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
DisplayPort (1x), HDMI (2x)
HDMI version
2.1
DisplayPort version
1.4
USB ports
USB-A, USB-C
Exact USB ports
USB-A 3.2 Gen 1 (2x)
Audio Connections
Headphone output (1x)
Network connections
RJ45 (1x)

Power supply

USB Type C Power supply
95 W
Power consumption
52 W
Power consumption (standby)
0.50 W
Power consumption (Off)
0.30 W
Energy consumption per year
52 kWh

Energy declaration

Energy efficiency class
F

Voluntary climate contribution

CO₂ emissions
822.49 kg
Climate contribution
CHF 16.45

Scope of delivery

Scope of delivery
DisplayPort cable, HDMI cable, Power cord, USB cable

Product dimensions

Width
808 mm
Length
275 mm
Height
544.50 mm
Weight
8 kg

Package dimensions

Length
97.50 cm
Width
49.30 cm
Height
19 cm
Weight
13.03 kg

30-day right of return
36 Months Warranty (Bring-in)
2 additional offers

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 2.ēlo
    0.3 %
  • 3.HP
    0.7 %
  • 3.iiyama
    0.7 %
  • 5.BenQ
    0.8 %
  • 5.Fujitsu
    0.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 2.Mobile Pixels
    2 days
  • 5.Dell
    3 days
  • 5.iiyama
    3 days
  • 5.LG
    3 days
  • 5.MSI
    3 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Digitec Galaxus
  • 8.Lenovo
    2.7 %
  • 9.Dell
    2.8 %
  • 9.iiyama
    2.8 %
  • 11.AOC
    2.9 %
  • 12.Samsung
    3.2 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good89/100
Very good90/100
digital home Logo
digital homeSingle testReleaseJune 2025
  • PositiveCurved design
  • PositiveVery fast reaction time
  • PositiveUSB hub

    The iiyama GCB3481WQSU-B1 impressed across the board when tested: the ultra-wide curved display with high resolution, strong colour reproduction and extremely fast response time is a lot of fun, whether you're gaming, streaming or using it as a desktop monitor. The solid workmanship, flexible stand and useful features such as the Black Tuner round off the overall package.

    This test report belongs to a different type: G-Master GCB3481WQSU-B1 Red Eagle (3440 x 1440 pixels, 34")
    Very good87/100
    Rank 1 out of 5PCgo + PC Magazin21:9-Gaming-Monitore im TestReleaseMay 2025
    • PositiveUp to 180 Hz refresh rate via HDMI
    • PositiveBright curved display
    • PositiveAMD FreeSync Premium, DisplayHDR 400
    • PositiveGood picture quality
    • PositiveUSB hub with 4xUSB 3.0
    • PositiveHigh sRGB colour space coverage