0 Compare HP Z40c G3 vs Dell U3821DW - DisplayDB

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Comparison between HP Z40c G3 vs Dell U3821DW

General Info
Model Number HP Z40c G3 Dell U3821DW
Price
Type Monitor Monitor
Year 2022 2021
Brand HP Dell
Model Series UltraSharp
Model Number Z40c G3 U3821DW
Alias 3A6F7AA
Display
Screen Size Class 40" (inches) 38" (inches)
Diagonal Size 39.71 in
100.9 cm
1008.59 mm
3.31 ft
37.52 in
95.3 cm
952.9 mm
3.13 ft
Screen Width 36.59 in
92.9 cm
929.28 mm
3.05 ft
35.04 in
89 cm
890 mm
2.92 ft
Screen Height 15.43 in
39.2 cm
392.04 mm
1.29 ft
15.27 in
38.8 cm
387.8 mm
1.27 ft
Display Curvature 2500 2300
Display Type IPS 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 24:10
Screen Resolution 5120 x 2160 3840 x 1600
Screen Pixel Pitch 0.181 mm 0.229 mm
Screen Pixel Density 140 ppi 109 ppi
Screen-to-Body Ratio 86.01 % 98.38 %
Backlight Source W-LED W-LED
DCI P3 98% 95%
sRGB 100 % 100 %
Screen Brightness 300 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 14 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 5.59 in
14.2 cm
142 mm
0.47 ft
4.03 in
10.2 cm
102.4 mm
0.34 ft
Case Weight 12.07 kg
27 lbs
8.8 kg
19 lbs
Case Width with Stand 37.3 in
94.7 cm
947.4 mm
3.11 ft
35.21 in
89.4 cm
894.3 mm
2.93 ft
Case Height with Stand 19.49 in
49.5 cm
495 mm
1.62 ft
17.47 in
44.4 cm
443.8 mm
1.46 ft
Case Depth with Stand 11.5 in
29.2 cm
292 mm
0.96 ft
9.89 in
25.1 cm
251.2 mm
0.82 ft
Case Weight with Stand 14.3 kg
31 lbs
13.6 kg
30 lbs
Case Color Black and Silver Black
Hardware
Built-in Camera Yes No
Connectivity 1 x HDMI 2.0
1 x DisplayPort 1.4
1 x Thunderbolt 3.2 (Type-C; upstream; 100W; DP Alt Mode)
1 x 3.5 mm Audio Out
1 x Thunderbolt 3.2 (Type-C; upstream; 100W; DP Alt Mode)
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x Ethernet RJ45
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)
Audio
Audio Speakers 2 x 5W 2 x 9W
Features
Cool Features HP Device Bridge 2.0
HP Display Center
HP Eye Ease
OSD control
Low Blue Light
HP Display Manager
3-sided micro-edge design
Picture-by-Picture
Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Flicker-free technology
KVM Switch
Extra Features Anti-theft stand lock slot - Kensington Security lock slot
Ergonomics
Case Width 37.3 in
94.7 cm
947.4 mm
3.11 ft
35.21 in
89.4 cm
894.3 mm
2.93 ft
Case Height 17.6 in
44.7 cm
447.1 mm
1.47 ft
15.44 in
39.2 cm
392.3 mm
1.29 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
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 ° 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 29 Hz - 71 Hz 56 Hz - 76 Hz
Horizontal Digital Frequency 15 kHz - 134 kHz 30 kHz - 100 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB Type-C cable
USB Type-B 3.2 Gen 1 cable
Certificates and Standards
Licenses BIS
BSMI
CB
CCC
CE
EAC
ENERGY STAR
FCC
GS
Kcc
NOM
PSB
TCO Certified
TUV/S
VCCI
WEEE
cTUVus
ENERGY STAR 8.0
EPEAT Gold
RoHS
TAA Availability
TCO Certified Displays
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
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 95 % 5 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
HP Z40c G3 Dell U3821DW