Comparison between Iiyama ProLite X4071UHSU vs Acer ET430K

General Info
Model Number	Iiyama ProLite X4071UHSU	Acer ET430K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2016
Brand	Iiyama	Acer
Model Number	ProLite X4071UHSU	ET430K
Alias	X4071UHSU-B1	ET430K wmiiqppx
Display
Screen Size Class	40" (inches)	43" (inches)
Diagonal Size	39.49 in 100.3 cm 1003 mm 3.29 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	34.57 in 87.8 cm 878.112 mm 2.88 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	19.11 in 48.5 cm 485.352 mm 1.59 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Manufacturer	Innolux
Display Type	Super MVA	IPS
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	0.245 mm
Screen Pixel Density	111 ppi	103 ppi
Screen-to-Body Ratio	90.33 %	91.78 %
Backlight Source	W-LED	W-LED
sRGB	100 %
Adobe RGB 1998	88 %
NTSC 1953	86 %	72 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	5000 : 1	1000 : 1
Dynamic Screen Contrast	12000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	20 ms	18 ms
Display Minimum Response Time	3 ms	5 ms
Display Average Response Time	8.5 ms	8 ms
Display Maximum Response Time	30 ms
Display Coating	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.05 in 5.2 cm 52 mm 0.17 ft	2.56 in 6.5 cm 65 mm 0.21 ft
Case Width with Stand	35.69 in 90.7 cm 906.5 mm 2.97 ft	38.03 in 96.6 cm 966 mm 3.17 ft
Case Height with Stand	22.83 in 58 cm 580 mm 1.9 ft	25.71 in 65.3 cm 653 mm 2.14 ft
Case Depth with Stand	9.39 in 23.9 cm 238.5 mm 0.78 ft	9.57 in 24.3 cm 243 mm 0.8 ft
Case Weight with Stand	12.2 kg 27 lbs	12.36 kg 27 lbs
Case Color	Black	White
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 DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 2 x HDMI 2.0 2 x DisplayPort 1.2
Audio
Audio Speakers	2 x 6W	2 x 7W
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) Picture-by-Picture Super Sharpness Picture-in-Picture Low Blue Light Blue Light Filter DDC/CI
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	38.03 in 96.6 cm 966 mm 3.17 ft
Case Height	20.49 in 52.1 cm 520.5 mm 1.71 ft	22.13 in 56.2 cm 562 mm 1.84 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	100 x 200
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	3.5 °
Backward Tilt	7 °	11.5 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 75 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz	30 kHz - 133 kHz
Accessories
Extras	Audio cable DisplayPort cable HDMI cable Remote control USB 3.0 cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CE ENERGY STAR PSE TÜV/GS VCCI-B	CB CCC CE CECP cETLus eSTANDBY EAC FCC Class B ISO9241-307 J-MOS KUCAS RCM RoHS SEMKO TÜV/Ergonomics WEEE VCCI
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 % - 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 %	20 % - 80 %
Max Operating Altitude		3658
Max Storage Altitude		12192

Iiyama ProLite X4071UHSU

Acer ET430K