Comparison between Dell U3421WE vs HP Z43

General Info
Model Number	Dell U3421WE	HP Z43

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2018
Brand	Dell	HP
Model Series	UltraSharp
Model Number	U3421WE	Z43
Alias	UltraSharp U3421WE	1AA85A4
Display
Screen Size Class	34" (inches)	43" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Curvature	1900
Display Manufacturer	LG Display	LG Display
Display Type	AH-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	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.245 mm
Screen Pixel Density	109 ppi	103 ppi
Screen-to-Body Ratio		90.58 %
Backlight Source	W-LED	W-LED
DCI P3	95%
sRGB	99 %	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)
3D	No	No
Size, weight, color
Case Depth		4.83 in 12.3 cm 122.8 mm 0.4 ft
Case Weight	7.52 kg 17 lbs	12.45 kg 27 lbs
Case Width with Stand	32.02 in 81.3 cm 813.3 mm 2.67 ft	38.27 in 97.2 cm 972.1 mm 3.19 ft
Case Height with Stand	15.46 in 39.3 cm 392.8 mm 1.29 ft	24.37 in 61.9 cm 619 mm 2.03 ft
Case Depth with Stand	9.35 in 23.7 cm 237.4 mm 0.78 ft	9.45 in 24 cm 240 mm 0.79 ft
Case Weight with Stand	11.87 kg 26 lbs	16.95 kg 37 lbs
Case Color	Platinum Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 1 x USB 3.2 (Type-B; Gen 1; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x Ethernet RJ45 1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode) 1 x USB 3.1 (Type-C; downstream; 15W)	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 5W
Features
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Flicker-free technology	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	32.02 in 81.3 cm 813.3 mm 2.67 ft	38.27 in 97.2 cm 972.1 mm 3.19 ft
Case Height		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	150 mm 15 cm 5.9055 in 0.4921 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	60 Hz	47 Hz - 63 Hz
Horizontal Digital Frequency		121.8 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	Energy Star EPEAT Gold RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified	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 U3421WE

HP Z43