Comparison between Iiyama G-Master GCB4580DQSN-B1 vs Viotek GNV27DB2

General Info
Model Number	Iiyama G-Master GCB4580DQSN-B1	Viotek GNV27DB2

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2024	2021
Brand	Iiyama	Viotek
Model Number	G-Master GCB4580DQSN-B1	GNV27DB2
Alias	Red Eagle GCB4580DQSN-B1
Display
Screen Size Class	45" (inches)	27" (inches)
Diagonal Size	44.49 in 113 cm 1130 mm 3.71 ft	26.96 in 68.5 cm 684.66 mm 2.25 ft
Screen Width	42.81 in 108.8 cm 1087.5 mm 3.57 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	12.04 in 30.6 cm 305.9 mm 1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	1500	1500
Display Type	VA	VA
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	36:10	16:9
Screen Resolution	5120 x 1440	2560 x 1440
Screen Pixel Pitch	0.212 mm	0.233 mm
Screen Pixel Density	119 ppi	109 ppi
Screen-to-Body Ratio	90.03 %
Backlight Source	W-LED	W-LED
sRGB	100 %	103 %
NTSC 1953	80 %	85 %
Screen Brightness	450 cd/m²	250 cd/m²
Max Screen Brightness		300 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast	80000000 : 1	1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	1 ms	6 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	6.34 in 16.1 cm 161 mm 0.53 ft
Case Width with Stand	42.91 in 109 cm 1090 mm 3.58 ft	24.26 in 61.6 cm 616.2 mm 2.02 ft
Case Height with Stand	16.1 in 40.9 cm 409 mm 1.34 ft	17.84 in 45.3 cm 453.1 mm 1.49 ft
Case Depth with Stand	10.83 in 27.5 cm 275 mm 0.9 ft	7.7 in 19.6 cm 195.7 mm 0.64 ft
Case Weight with Stand	11.2 kg 25 lbs	4.85 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Network	LAN
Connectivity	3 x USB 3.2 (Type-A; Gen1; 5 Gbps; downstream) 1 x Ethernet RJ45 1 x DisplayPort 1.4 (MST; DSC) 1 x 3.5 mm Audio Out 2 x HDMI 2.1 1 x USB 3.2 (Type-C; Gen1; 5 Gbps; upstream; 90W; DP Alt Mode) 1 x USB 3.2 (Type-B; Gen1; 5 Gbps; upstream)	1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x HDMI 2.0
Audio
Audio Speakers	2 x 3W
Features
Cool Features	AMD FreeSync technology X-Res technology Black Tuner Multi-Stream Transport (MST) Flicker-free technology KVM Switch Picture-by-Picture Night Mode i-Style Mode Display Stream Compression (DSC) 3-side borderless design Overdrive Low Blue Light Adaptive-Sync technology Motion Blur Reduction	Dynamic Luminous Control (DLC) GamePlus NVIDIA G-SYNC Compatible Picture-in-Picture Picture-by-Picture Low Blue Light Adaptive-Sync technology Rear LED light (red) AMD FreeSync technology
Extra Features	Antu-theft stand lock slot - Kensington
Ergonomics
Case Width	42.91 in 109 cm 1090 mm 3.58 ft	24.26 in 61.6 cm 616.2 mm 2.02 ft
Case Height	13.35 in 33.9 cm 339 mm 1.11 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	3 °	5 °
Backward Tilt	20 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 260 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-A to Type-B Cable	DisplayPort cable
Certificates and Standards
Licenses	CE ErP PSE REACH RoHS TÜV-Bauart UKCA VCCI WEEE
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 35 °C 32 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	10 % - 90 %

Iiyama G-Master GCB4580DQSN-B1

Viotek GNV27DB2