Comparison between Acer DM431 vs Dell U4320Q

General Info
Model Number	Acer DM431	Dell U4320Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	Acer	Dell
Model Series	DM1	UltraSharp
Model Number	DM431	U4320Q
Alias	DM431Kbmiiipx DM431 Kbmiiipx	UltraSharp U4320Q
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		91.28 %
Backlight Source	W-LED	W-LED
sRGB		96 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	8 ms
Display Coating		Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth		2.32 in 5.9 cm 59 mm 0.19 ft
Case Weight	7.7 kg 17 lbs	13.2 kg 29 lbs
Case Width with Stand	37.85 in 96.1 cm 961.4 mm 3.15 ft	38.08 in 96.7 cm 967.2 mm 3.17 ft
Case Height with Stand	23.91 in 60.7 cm 607.4 mm 1.99 ft	23.43 in 59.5 cm 595.2 mm 1.95 ft
Case Depth with Stand	9.45 in 24 cm 240 mm 0.79 ft	9.8 in 24.9 cm 249 mm 0.82 ft
Case Weight with Stand	7.9 kg 17 lbs	17.6 kg 39 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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	1 x USB 3.0 (Type-C; 90W; DisplayPort) 1 x USB 3.0 (Type-C; downstream; 15W) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x HDMI 2.0 (CEC) 1 x USB 3.0 (BC charging 2A) 2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers	2 x 5W
Features
Cool Features	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	Picture-by-Picture Picture-in-Picture Flicker-free technology Low Blue Light
Extra Features		Security lock slot
Ergonomics
Case Width		38.08 in 96.7 cm 967.2 mm 3.17 ft
Case Height		22.22 in 56.4 cm 564.4 mm 1.85 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		60 mm 6 cm 2.3622 in 0.1969 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		20 °
Right Swivel		20 °
Forward and Backward Tilt Support	No	Yes
Forward Tilt		5 °
Backward Tilt		10 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	24 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable D-sub cable DisplayPort cable	DisplayPort cable HDMI cable USB Type-C to Type-C cable USB Type-C to Type-A 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	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant
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 % - 85 %	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	20 % - 80 %	5 % - 90 %
Max Operating Altitude	3658	5000
Max Storage Altitude	12192	12192

Acer DM431

Dell U4320Q