Comparison between Iiyama ProLite X4071UHSU vs AOC C4008VU8

General Info
Model Number	Iiyama ProLite X4071UHSU	AOC C4008VU8

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Type	Monitor	Monitor
Year	2015	2017
Brand	Iiyama	AOC
Model Number	ProLite X4071UHSU	C4008VU8
Alias	X4071UHSU-B1
Display
Screen Size Class	40" (inches)	40" (inches)
Diagonal Size	39.49 in 100.3 cm 1003 mm 3.29 ft	40 in 101.6 cm 1016 mm 3.33 ft
Screen Width	34.57 in 87.8 cm 878.112 mm 2.88 ft	34.83 in 88.5 cm 884.74 mm 2.9 ft
Screen Height	19.11 in 48.5 cm 485.352 mm 1.59 ft	19.59 in 49.8 cm 497.66 mm 1.63 ft
Display Curvature		3000
Display Manufacturer	Innolux
Display Type	Super MVA	VA
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.225 mm	0.23 mm
Screen Pixel Density	111 ppi	110 ppi
Screen-to-Body Ratio	90.33 %
Backlight Source	W-LED	W-LED
DCI P3		94%
sRGB	100 %	100 %
Adobe RGB 1998	88 %	80 %
NTSC 1953	86 %	85 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	5000 : 1	4000 : 1
Dynamic Screen Contrast	12000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	20 ms	65 ms
Display Minimum Response Time	3 ms	5 ms
Display Average Response Time	8.5 ms
Display Maximum Response Time	30 ms	25 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.05 in 5.2 cm 52 mm 0.17 ft
Case Width with Stand	35.69 in 90.7 cm 906.5 mm 2.97 ft	35.7 in 90.7 cm 906.8 mm 2.98 ft
Case Height with Stand	22.83 in 58 cm 580 mm 1.9 ft	24.87 in 63.2 cm 631.8 mm 2.07 ft
Case Depth with Stand	9.39 in 23.9 cm 238.5 mm 0.78 ft	9.68 in 24.6 cm 245.8 mm 0.81 ft
Case Weight with Stand	12.2 kg 27 lbs
Case Color	Black	White, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 (MHL) 2 x HDMI 2.0 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DisplayPort 1.2 1 x USB 3.0 (upstream) 1 x RS232 (C) 2 x USB 3.0 (downstream)	1 x HDMI 1.4 (MHL) 1 x HDMI 2.0 (MHL) 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 2 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 6W	2 x 5W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue light Picture-in-Picture Picture-by-Picture EcoModes Flicker-free technology	Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	35.69 in 90.7 cm 906.5 mm 2.97 ft
Case Height	20.49 in 52.1 cm 520.5 mm 1.71 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5.5 °
Backward Tilt	7 °	21.5 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 75 Hz	23 Hz - 80 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz	30 kHz - 160 kHz
Accessories
Extras	Audio cable DisplayPort cable HDMI cable Remote control USB 3.0 cable	Audio cable DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CE ENERGY STAR PSE TÜV/GS VCCI-B	CCC CECP CEL1 EAC ENERGY STAR RoHS TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %	5 % - 90 %
Max Operating Altitude		3657.6
Max Storage Altitude		12192

Iiyama ProLite X4071UHSU

AOC C4008VU8