Comparison between HP Z34c G3 vs Dell U3421WE

General Info
Model Number	HP Z34c G3	Dell U3421WE

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2020
Brand	HP	Dell
Model Series		UltraSharp
Model Number	Z34c G3	U3421WE
Alias	30A19E9	UltraSharp U3421WE
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	34.14 in 86.7 cm 867.2 mm 2.85 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	1900	1900
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	84.54 %
Backlight Source	W-LED	W-LED
DCI P3	85%	95%
sRGB	99 %	99 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	6 ms	5 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	4.13 in 10.5 cm 105 mm 0.34 ft
Case Weight		7.52 kg 17 lbs
Case Width with Stand	32.04 in 81.4 cm 813.8 mm 2.67 ft	32.02 in 81.3 cm 813.3 mm 2.67 ft
Case Height with Stand	17.13 in 43.5 cm 435.2 mm 1.43 ft	15.46 in 39.3 cm 392.8 mm 1.29 ft
Case Depth with Stand	10.73 in 27.3 cm 272.5 mm 0.89 ft	9.35 in 23.7 cm 237.4 mm 0.78 ft
Case Weight with Stand	11.1 kg 24 lbs	11.87 kg 26 lbs
Case Color	Black, Silver	Platinum Silver
Hardware
Built-in Camera	Yes	No
Connectivity	1 x USB (Type-C; 5 Gbps upstream; 100W; DP Alt MOde) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 4 x USB (Type-A; 5 Gbps downstream) 1 x USB (Type-B; upstream)	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)
Audio
Audio Speakers	2 x 5W	2 x 5W
Features
Cool Features	HP Display Center HP Eye Ease Low Blue Light 3-sided borderless design Flicker-free technology	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Flicker-free technology
Extra Features		Security lock slot
Ergonomics
Case Width	32.04 in 81.4 cm 813.8 mm 2.67 ft	32.02 in 81.3 cm 813.3 mm 2.67 ft
Case Height	15.32 in 38.9 cm 389.2 mm 1.28 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft	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 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	10 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	59 Hz - 61 Hz	60 Hz
Horizontal Digital Frequency	88 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	TÜV Rheinland Low Blue Light (Hardware Solution)	Energy Star EPEAT Gold RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified
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	20 % - 80 %	10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

HP Z34c G3

Dell U3421WE