Comparison between Dell U3821DW vs HP Z43

General Info
Model Number	Dell U3821DW	HP Z43

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2018
Brand	Dell	HP
Model Series	UltraSharp
Model Number	U3821DW	Z43
Alias		1AA85A4
Display
Screen Size Class	38" (inches)	43" (inches)
Diagonal Size	37.52 in 95.3 cm 952.9 mm 3.13 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	35.04 in 89 cm 890 mm 2.92 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	15.27 in 38.8 cm 387.8 mm 1.27 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Curvature	2300
Display Manufacturer		LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control		No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	24:10	16:9
Screen Resolution	3840 x 1600	3840 x 2160
Screen Pixel Pitch	0.229 mm	0.245 mm
Screen Pixel Density	109 ppi	103 ppi
Screen-to-Body Ratio	98.38 %	90.58 %
Backlight Source	W-LED	W-LED
DCI P3	95%
sRGB	100 %	96 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		5000000 : 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
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	4.03 in 10.2 cm 102.4 mm 0.34 ft	4.83 in 12.3 cm 122.8 mm 0.4 ft
Case Weight	8.8 kg 19 lbs	12.45 kg 27 lbs
Case Width with Stand	35.21 in 89.4 cm 894.3 mm 2.93 ft	38.27 in 97.2 cm 972.1 mm 3.19 ft
Case Height with Stand	17.47 in 44.4 cm 443.8 mm 1.46 ft	24.37 in 61.9 cm 619 mm 2.03 ft
Case Depth with Stand	9.89 in 25.1 cm 251.2 mm 0.82 ft	9.45 in 24 cm 240 mm 0.79 ft
Case Weight with Stand	13.6 kg 30 lbs	16.95 kg 37 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out (line-out for speakers) 1 x DisplayPort 1.4 1 x Ethernet RJ45 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x USB 3.2 (Type-C; downstream)	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 3 x USB 3.0 (downstream) 2 x USB 3.1 (Type-C)
Audio
Audio Speakers	2 x 9W
Features
Cool Features	Low Blue Light Picture-by-Picture Picture-in-Picture Flicker-free technology KVM Switch	Picture-by-Picture Picture-in-Picture DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	35.21 in 89.4 cm 894.3 mm 2.93 ft	38.27 in 97.2 cm 972.1 mm 3.19 ft
Case Height	15.44 in 39.2 cm 392.3 mm 1.29 ft	22.28 in 56.6 cm 565.9 mm 1.86 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 200
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	10 °
Right Swivel	30 °	10 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	10 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	47 Hz - 63 Hz
Horizontal Digital Frequency	30 kHz - 100 kHz	121.8 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable USB Type-B 3.2 Gen 1 cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	ENERGY STAR 8.0 EPEAT Gold RoHS TAA Availability TCO Certified Displays	BSMI C-Tick CB CCC CE CECP CEL EAC ENERGY STAR KC KCC VCCI-B WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell U3821DW

HP Z43