Comparison between ViewSonic VA3456-MHDJ vs Iiyama G-Master GCB3280QSU-B1

General Info
Model Number	ViewSonic VA3456-MHDJ	Iiyama G-Master GCB3280QSU-B1

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2023
Brand	ViewSonic	Iiyama
Model Number	VA3456-MHDJ	G-Master GCB3280QSU-B1
Alias		Red Eagle GCB3280QSU
Display
Screen Size Class	34" (inches)	32" (inches)
Diagonal Size	34.13 in 86.7 cm 867 mm 2.84 ft	31.5 in 80 cm 800 mm 2.62 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	27.45 in 69.7 cm 697.306 mm 2.29 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	15.44 in 39.2 cm 392.256 mm 1.29 ft
Display Curvature	1800	1500
Display Type	IPS	VA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.272 mm
Screen Pixel Density	109 ppi	93 ppi
Screen-to-Body Ratio	89.31 %
Backlight Source	W-LED	W-LED
sRGB	104 %	100 %
NTSC 1953	72 %
Screen Brightness	400 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	50000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.32 in 5.9 cm 59 mm 0.19 ft
Case Weight	6.8 kg 15 lbs
Case Width with Stand	32.17 in 81.7 cm 817 mm 2.68 ft	27.93 in 71 cm 709.5 mm 2.33 ft
Case Height with Stand	16.27 in 41.3 cm 413.31 mm 1.36 ft	18.62 in 47.3 cm 473 mm 1.55 ft
Case Depth with Stand	7.91 in 20.1 cm 201 mm 0.66 ft	11.42 in 29 cm 290 mm 0.95 ft
Case Weight with Stand	9.2 kg 20 lbs	9 kg 20 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-B; upstream) 2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers	2 x 3W	2 x 2W
Features
Cool Features	ECO Mode Flicker-free technology SuperClear IPS Low Blue Light 3-side borderless design Adaptive-Sync technology	Flicker-free technology HDR Ready Low Blue Light AMD FreeSync technology Black Tuner
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.17 in 81.7 cm 817 mm 2.68 ft	27.93 in 71 cm 709.5 mm 2.33 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 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	100 mm 10 cm 3.937 in 0.3281 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	45 °
Right Swivel	180 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	3 °
Backward Tilt	20 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 76 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency	15 kHz - 120 kHz	30 kHz - 245 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable HDMI cable USB cable
Certificates and Standards
Licenses	CB CE CE EMC CEC cTUVus EAC ErP FCC-B ICES003 MX-CoC Mexico Energy RCM REACH UkrSEPRO WEEE	CE EAC ErP TÜV-Bauart PSE REACH RoHS UKCA VCCI WEEE
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 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	5 % - 90 %	5 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

ViewSonic VA3456-MHDJ

Iiyama G-Master GCB3280QSU-B1