0 Compare Dell AW3821DW vs Dell Alienware AW3420DW - DisplayDB

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Comparison between Dell AW3821DW vs Dell Alienware AW3420DW

General Info
Model Number Dell AW3821DW Dell Alienware AW3420DW
Price
Type Monitor Monitor
Year 2020 2019
Brand Dell Dell
Model Number AW3821DW Alienware AW3420DW
Display
Screen Size Class 38" (inches) 34" (inches)
Diagonal Size 37.5 in
95.3 cm
952.5 mm
3.13 ft
34.14 in
86.7 cm
867.2 mm
2.85 ft
Screen Width 34.63 in
88 cm
879.67 mm
2.89 ft
31.49 in
80 cm
799.8 mm
2.62 ft
Screen Height 14.43 in
36.7 cm
366.53 mm
1.2 ft
13.18 in
33.5 cm
334.8 mm
1.1 ft
Display Curvature 2300 1900
Display Manufacturer LG Display
Display Type IPS IPS
Display Bit Depth 10 bits 8 bits
Frame Rate Control Yes
Max Number of Colors 1073741824 16777216
Bits 30 24
Screen Aspect Ratio 24:10 21:9
Screen Resolution 3840 x 1600 3440 x 1440
Screen Pixel Pitch 0.229 mm 0.233 mm
Screen Pixel Density 111 ppi 109 ppi
Screen-to-Body Ratio 90.21 % 90.48 %
Backlight Source W-LED W-LED
DCI P3 95% 98%
sRGB 130.6 % 134.5 %
Screen Brightness 450 cd/m² 350 cd/m²
Max Screen Brightness 600 cd/m²
Static Screen Contrast 1000 : 1
Dynamic Screen Contrast 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 1 ms 2 ms
Display Average Response Time 3 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR DisplayHDR 600
3D No No
Size, weight, color
Case Depth 5.12 in
13 cm
130.1 mm
0.43 ft
4.64 in
11.8 cm
117.9 mm
0.39 ft
Case Weight 7.9 kg
17 lbs
6.8 kg
15 lbs
Case Width with Stand 35.23 in
89.5 cm
894.9 mm
2.94 ft
32.01 in
81.3 cm
813 mm
2.67 ft
Case Height with Stand 17.7 in
45 cm
449.7 mm
1.48 ft
16.92 in
43 cm
429.8 mm
1.41 ft
Case Depth with Stand 11.56 in
29.4 cm
293.5 mm
0.96 ft
10.78 in
27.4 cm
273.8 mm
0.9 ft
Case Weight with Stand 12.1 kg
27 lbs
11.1 kg
24 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (headphones)
1 x 3.5 mm Audio Out (line-out for speakers)
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
3 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x 3.5 mm Audio Out (line-out)
1 x 3.5 mm Audio Out (headphone)
1 x DisplayPort 1.2
1 x USB 3.0 (Type-B; upstream)
1 x USB 3.0 (downstream; BC 1.2)
Audio
Features
Cool Features ComfortView
Flicker-free technology
Nano IPS
Picture-by-Picture
NVIDIA G-Sync Ultimate Certified
Low Blue Light
AlienFX Lighting
Picture-in-Picture
Ambient Light Sensor
Built in cable-management
Flicker-free technology
Dynamic on-screen display
AlienFX custom lighting
Nvidia G-SYNC Technology
Extra Features Security lock slot
Ergonomics
Case Width 35.23 in
89.5 cm
894.9 mm
2.94 ft
32.01 in
81.3 cm
813 mm
2.67 ft
Case Height 15.72 in
39.9 cm
399.4 mm
1.31 ft
14.33 in
36.4 cm
364 mm
1.19 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 130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes Yes
Left Swivel 20 ° 20 °
Right Swivel 20 ° 20 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 24 Hz - 144 Hz 30 Hz - 120 Hz
Horizontal Digital Frequency 30 kHz - 246 kHz 73 kHz - 180 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
Mini-DisplayPort to DisplayPort Cable
USB Type-B 3.2 Gen 1 cable
DisplayPort cable
HDMI cable
USB 3.0 upstream cable
Stand base
Stand riser
I/O cover
Certificates and Standards
Licenses CECP
CEL
ENERGY STAR
RoHS Compliant
TCO Certified Displays
TUV Rheonland Eye Safety Certified
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 0 % - 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 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
Dell AW3821DW Dell Alienware AW3420DW