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Comparison between Dell Alienware AW3420DW vs AOC CU34G2X

General Info
Model Number Dell Alienware AW3420DW AOC CU34G2X
Price
Type Monitor Monitor
Year 2019 2019
Brand Dell AOC
Model Number Alienware AW3420DW CU34G2X
Alias CU34G2X/BK
Display
Screen Size Class 34" (inches) 34" (inches)
Diagonal Size 34.14 in
86.7 cm
867.2 mm
2.85 ft
34 in
86.4 cm
863.6 mm
2.83 ft
Screen Width 31.49 in
80 cm
799.8 mm
2.62 ft
31.39 in
79.7 cm
797.184 mm
2.62 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
13.14 in
33.4 cm
333.72 mm
1.09 ft
Display Curvature 1900 1500
Display Manufacturer Samsung
Display Type IPS VA
Display Bit Depth 8 bits 8 bits
Frame Rate Control Yes No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 21:9 21:9
Screen Resolution 3440 x 1440 3440 x 1440
Screen Pixel Pitch 0.233 mm 0.232 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 90.48 % 89.55 %
Backlight Source W-LED W-LED
DCI P3 98% 91%
sRGB 134.5 % 119 %
Adobe RGB 1998 88 %
NTSC 1953 100 %
Screen Brightness 350 cd/m² 300 cd/m²
Static Screen Contrast 3000 : 1
Dynamic Screen Contrast 1000 : 1 80000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 2 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 4.64 in
11.8 cm
117.9 mm
0.39 ft
4.05 in
10.3 cm
102.9 mm
0.34 ft
Case Weight 6.8 kg
15 lbs
6.6 kg
15 lbs
Case Width with Stand 32.01 in
81.3 cm
813 mm
2.67 ft
31.82 in
80.8 cm
808.34 mm
2.65 ft
Case Height with Stand 16.92 in
43 cm
429.8 mm
1.41 ft
15.68 in
39.8 cm
398.16 mm
1.31 ft
Case Depth with Stand 10.78 in
27.4 cm
273.8 mm
0.9 ft
5.21 in
13.2 cm
132.37 mm
0.43 ft
Case Weight with Stand 11.1 kg
24 lbs
8.1 kg
18 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 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)
2 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Features
Cool Features Built in cable-management
Flicker-free technology
Dynamic on-screen display
AlienFX custom lighting
Nvidia G-SYNC Technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
Picture-in-Picture
Picture-by-Picture
Adaptive-Sync Technology
Flicker-free technology
Ergonomics
Case Width 32.01 in
81.3 cm
813 mm
2.67 ft
31.82 in
80.8 cm
808.34 mm
2.65 ft
Case Height 14.33 in
36.4 cm
364 mm
1.19 ft
14.47 in
36.8 cm
367.5 mm
1.21 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 ° 30 °
Right Swivel 20 ° 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 3.5 °
Backward Tilt 21 ° 21.5 °
Frequency and Interpolation
Vertical Digital Frequency 30 Hz - 120 Hz 48 Hz - 146 Hz
Horizontal Digital Frequency 73 kHz - 180 kHz 30 kHz - 160 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB 3.0 upstream cable
Stand base
Stand riser
I/O cover
DisplayPort cable
HDMI cable
Certificates and Standards
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 0 % - 80 % 10 % - 85 %
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 3657.6
Max Storage Altitude 12192 12192
Dell Alienware AW3420DW AOC CU34G2X