Comparison between Iiyama G-Master GB2590HSU-B2 vs Iiyama G-Master GB2790QSU-B5

General Info
Model Number	Iiyama G-Master GB2590HSU-B2	Iiyama G-Master GB2790QSU-B5

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2023
Brand	Iiyama	Iiyama
Model Number	G-Master GB2590HSU-B2	G-Master GB2790QSU-B5
Alias	Gold Phoenix GB2590HSU-B2	Gold Phoenix GB2790QSU-B5
Display
Screen Size Class	25" (inches)	27" (inches)
Diagonal Size	24.5 in 62.2 cm 622.28 mm 2.04 ft	26.96 in 68.5 cm 684.667 mm 2.25 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	AU Optronics
Display Type	AHVA IPS	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.28 mm	0.233 mm
Screen Pixel Density	89 ppi	109 ppi
Screen-to-Body Ratio	89.44 %	87.93 %
Backlight Source	W-LED	W-LED
Screen Brightness	400 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	2.07 in 5.3 cm 52.5 mm 0.17 ft	2.13 in 5.4 cm 54 mm 0.18 ft
Case Width with Stand	21.95 in 55.8 cm 557.5 mm 1.83 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	14.57 in 37 cm 370 mm 1.21 ft	15.75 in 40 cm 400 mm 1.31 ft
Case Depth with Stand	8.27 in 21 cm 210 mm 0.69 ft	9.92 in 25.2 cm 252 mm 0.83 ft
Case Weight with Stand	5 kg 11 lbs	5.7 kg 13 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB (Type-B; upstream) 2 x USB 3.0 (Type-A; downstream)	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Fast IPS Gaming Modes Low Blue light Flicker-free technology AMD FreeSync Premium Black Tuner	Black Tuner Fast IPS X-Res technology Flicker-free technology Low Blue light i-Style Color Gaming Modes 6-axis color adjustment Motion Blur Reduction (MBR) AMD FreeSync Premium Overdrive
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.95 in 55.8 cm 557.5 mm 1.83 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height	12.99 in 33 cm 330 mm 1.08 ft	14.61 in 37.1 cm 371 mm 1.22 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 240 Hz	40 Hz - 240 Hz
Horizontal Digital Frequency	30 kHz - 184 kHz	31 kHz - 352 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB cable	DisplayPort cable HDMI cable USB cable
Certificates and Standards
Licenses	CE EAC ErP PSE REACH RoHS TÜV-Bauart UKCA VCCI WEEE	CE TÜV-Bauart EAC PSE REACH RoHS ErP WEEE VCCI UKCA
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 90 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 85 %

Iiyama G-Master GB2590HSU-B2

Iiyama G-Master GB2790QSU-B5