Comparison between Dell Alienware AW3420DW vs ViewSonic VG3456

General Info
Model Number	Dell Alienware AW3420DW	ViewSonic VG3456

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Type	Monitor	Monitor
Year	2019	2021
Brand	Dell	ViewSonic
Model Number	Alienware AW3420DW	VG3456
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	31.49 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
Display Type	IPS	VA
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	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	90.48 %	88.68 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	134.5 %	95 %
Adobe RGB 1998		74 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast		3000 : 1
Dynamic Screen Contrast	1000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	2 ms	5 ms
Display Average Response Time		25 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	2.01 in 5.1 cm 51 mm 0.17 ft
Case Weight	6.8 kg 15 lbs	6.1 kg 13 lbs
Case Width with Stand	32.01 in 81.3 cm 813 mm 2.67 ft	32.48 in 82.5 cm 825 mm 2.71 ft
Case Height with Stand	16.92 in 43 cm 429.8 mm 1.41 ft	16.06 in 40.8 cm 407.8 mm 1.34 ft
Case Depth with Stand	10.78 in 27.4 cm 273.8 mm 0.9 ft	9.29 in 23.6 cm 236 mm 0.77 ft
Case Weight with Stand	11.1 kg 24 lbs	8.8 kg 19 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Network		LAN
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)	1 x USB 3.2 (Type-B; upstream) 1 x Ethernet RJ45 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 2 x HDMI 1.4 1 x USB (Type-C; upstream; 90W; DP Alt Mode) 3 x USB 3.2 (Type-A; downstream)
Audio
Audio Speakers		2 x 3W
Features
Cool Features	Built in cable-management Flicker-free technology Dynamic on-screen display AlienFX custom lighting Nvidia G-SYNC Technology	SuperClear IPS vDisplay Manager software Blue Light Filter Flicker-free technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.01 in 81.3 cm 813 mm 2.67 ft	32.48 in 82.5 cm 825 mm 2.71 ft
Case Height	14.33 in 36.4 cm 364 mm 1.19 ft	14.41 in 36.6 cm 366 mm 1.2 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 °	60 °
Right Swivel	20 °	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	40 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 120 Hz	24 Hz - 100 Hz
Horizontal Digital Frequency	73 kHz - 180 kHz	15 kHz - 150 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 upstream cable Stand base Stand riser I/O cover	HDMI cable USB Type-C cable USB A/B cable
Certificates and Standards
Licenses		cTUVus FCC-B ICES003 Energy Star 8.0 EPEAT Silver CEC MX-CoC Mexico Energy CE CE EMC CB RoHS ErP REACH WEEE
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 % - 90 %
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	3048
Max Storage Altitude	12192	12192

Dell Alienware AW3420DW

ViewSonic VG3456