Comparison between Acer ET430K vs Acer DM431

General Info
Model Number	Acer ET430K	Acer DM431

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2019
Brand	Acer	Acer
Model Series		DM1
Model Number	ET430K	DM431
Alias	ET430K wmiiqppx	DM431Kbmiiipx DM431 Kbmiiipx
Display
Screen Size Class	43" (inches)	43" (inches)
Diagonal Size	42.52 in 108 cm 1080 mm 3.54 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	37.05 in 94.1 cm 941.184 mm 3.09 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	20.84 in 52.9 cm 529.416 mm 1.74 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Type	IPS	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	0.245 mm	0.245 mm
Screen Pixel Density	103 ppi	103 ppi
Screen-to-Body Ratio	91.78 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	18 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	8 ms
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	2.56 in 6.5 cm 65 mm 0.21 ft
Case Weight		7.7 kg 17 lbs
Case Width with Stand	38.03 in 96.6 cm 966 mm 3.17 ft	37.85 in 96.1 cm 961.4 mm 3.15 ft
Case Height with Stand	25.71 in 65.3 cm 653 mm 2.14 ft	23.91 in 60.7 cm 607.4 mm 1.99 ft
Case Depth with Stand	9.57 in 24.3 cm 243 mm 0.8 ft	9.45 in 24 cm 240 mm 0.79 ft
Case Weight with Stand	12.36 kg 27 lbs	7.9 kg 17 lbs
Case Color	White	Black
Hardware
Built-in Camera	No	No
Connectivity	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	1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x HDMI 2.0
Audio
Audio Speakers	2 x 7W	2 x 5W
Features
Cool Features	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	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Picture-in-Picture Low Blue Light Blue Light Filter DDC/CI
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	38.03 in 96.6 cm 966 mm 3.17 ft
Case Height	22.13 in 56.2 cm 562 mm 1.84 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 200	200 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	No
Forward Tilt	3.5 °
Backward Tilt	11.5 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 60 Hz	23 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 133 kHz	24 kHz - 83 kHz
Accessories
Extras	DisplayPort cable HDMI cable	Audio cable D-sub cable DisplayPort cable
Certificates and Standards
Licenses	CB CCC CE CECP cETLus eSTANDBY EAC FCC Class B ISO9241-307 J-MOS KUCAS RCM RoHS SEMKO TÜV/Ergonomics WEEE VCCI	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 % - 85 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	20 % - 80 %	20 % - 80 %
Max Operating Altitude	3658	3658
Max Storage Altitude	12192	12192

Acer ET430K

Acer DM431