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iiyama G-MASTER GB2591HSU-B1 computer monitor 62.2 cm (24.5") 1920 x 1080 pixels Full HD LED Black

iiyama G-MASTER GB2591HSU-B1, 62.2 cm (24.5"), 1920 x 1080 pixels, Full HD, LED, 0.4 ms, Black

Best offerPrice trend

£140

-9%
Price trend
Detailed analysis
Price history of iiyama G-MASTER GB2591HSU-B1 computer monitor 62.2 cm (24.5") 1920 x 1080 pixels Full HD LED Black over the last 3 months
DatePrice
3 March 2026£153.99
4 March 2026£161.93
9 March 2026£153.99
9 March 2026£161.35
13 March 2026£153.77
14 March 2026£153.99
27 March 2026£152.26
27 March 2026£153.99
28 March 2026£152.99
3 April 2026£152.99
14 April 2026£152.99
15 April 2026£153.99
15 April 2026£153.99
1 May 2026£135
1 May 2026£150
2 May 2026£149.99
2 May 2026£150
5 May 2026£149.99
7 May 2026£149.99
11 May 2026£140
14 May 2026£140
16 May 2026£140
16 May 2026£140

Compare iiyama G-MASTER GB2591HSU-B1 computer monitor 62.2 cm (24.5") 1920 x 1080 pixels Full HD LED Black prices UK

*Date of last price update

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Product Information

G-MASTER GB2591HSU-B1
Control the game with the 24.5" GB2591HSU Gold Phoenix 320Hz Fast IPS monitor
The G-Master GB2591HSU-B1 is crafted to help you unleash your full gaming potential. With G-Sync Compatibility for smooth, tear-free gameplay and a 320Hz refresh rate, every movement feels fast and fluid. The 24.5” Fast IPS panel delivers clear, sharp visuals, while the 0.4ms response ensures you stay ahead in every game, without ever being held back by your gear. For added ergonomic comfort, the monitor includes a 150mm height-adjustable stand to fit your setup perfectly.

320Hz & 0.4ms MPRT
With 320Hz refresh rate and 0.4ms MPRT response time the force is with you! Make split second decisions and be sure the image on the screen is always sharp and smooth.

NVIDIA G-SYNC Compatible
Unlock tear-free, ultra-smooth gameplay with NVIDIA G-SYNC, syncing your monitor to your GPU for fluid motion, reduced stutter, and crystal-clear action. (DisplayPort Only)

Black Tuner
The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.

Computer Monitors iiyama

Product

Name
iiyama G-MASTER GB2591HSU-B1 computer monitor 62.2 cm (24.5") 1920 x 1080 pixels Full HD LED Black
Brand
iiyama

Weight & dimensions

Width (with stand)
557 mm
Depth (with stand)
55.5 mm
Height (with stand)
324 mm
Weight (with stand)
5.3 kg

Power

Energy efficiency class (SDR)
E
Energy efficiency class (HDR)
G
Energy consumption (SDR) per 1000 hours
18 kWh
Energy consumption (HDR) per 1000 hours
31 kWh
Power consumption (typical)
30 W
Power consumption (standby)
0.5 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

Display

Display diagonal
62.2 cm (24.5")
Display resolution
1920 x 1080 pixels
Native aspect ratio
16:9
Display technology
LED
Touchscreen
No
HD type
Full HD
Panel type
IPS
Response time
0.4 ms
Screen shape
Flat
Contrast ratio (typical)
1000:1
Maximum refresh rate
320 Hz
Display number of colours
16.7 million colours
Display brightness (typical)
350 cd/m²
Response time (MPRT)
0.4 ms
Display surface
Matt
Contrast ratio (dynamic)
100000000:1
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Pixel pitch
0.2802 x 0.2802 mm
Horizontal scan range
30 - 360 kHz
Viewable size, horizontal
30.3 cm
Viewable size, vertical
54.4 cm
Display diagonal (metric)
62 cm
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
High Dynamic Range 10 (HDR10)
Colour depth
8 bit

Ports & interfaces

Built-in USB hub
Yes
HDMI
Yes
Headphone out
Yes
HDMI ports quantity
2
HDMI version
2.1
DisplayPorts quantity
1
DisplayPort version
1.4
HDCP
Yes

Ergonomics

VESA mounting
Yes
Cable lock slot
Yes
Height adjustment
Yes
Panel mounting interface
100 x 100 mm
Wall mountable
Yes
Cable management
Yes
Cable lock slot type
Kensington
Adjustable height (max)
15 cm
Pivot
Yes
Pivot angle
0 - 90°
Swivelling
Yes
Swivel angle range
45 - 90°
Tilt adjustment
Yes
Tilt angle range
5 - 23°
On Screen Display (OSD)
Yes
On Screen Display (OSD) languages
English, German, French, Italian, Portuguese, Russian, Japanese, Czech, Dutch, Polish

Design

Market positioning
Gaming
Product colour
Black

Performance

NVIDIA G-SYNC
Yes
NVIDIA G-SYNC type
G-SYNC
VESA Adaptive Sync support
Yes
Flicker-free technology
Yes
Low Blue Light technology
Yes

Multimedia

Built-in speaker(s)
Yes
Built-in camera
No
Number of speakers
2
RMS rated power
8 W

Packaging data

Package width
630 mm
Package depth
142 mm
Package height
504 mm
Package weight
8.03 kg
Package type
Box

Packaging content

DisplayPort cable length
1.8 m
Power cable length
1.8 m

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