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Compare ViewSonic VP3481a vs Dell P3421W vs Dell P2723D

Connectivity

Ports
1x USB 3.1 (Type-C; Gen 1; upstream; 90W), 1x Ethernet RJ45, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x HDMI 2.0, 2x USB 2.0 (Type-A; downstream), 1x USB 2.0 (Type-B; upstream)
2x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps), 1x USB 3.2 (Type-B; Gen 1; upstream), 1x DisplayPort 1.2, 1x HDMI 2.0, 2x USB 2.0 (Type-A; downstream), 1x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode)
1x HDMI 1.4, 1x DisplayPort 1.2, 1x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode), 4x USB 3.2 (Type-A; Gen1; 5 Gbps downstream)

Construction

Adjustment | Height
130 mm / 5.1181 in
150 mm / 5.9055 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
-4° ~ 4°
-90° ~ 90°
Adjustment | Swivel
-60° ~ 60°
-30° ~ 30°
-45° ~ 45°
Adjustment | Tilt
-6° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black
Black and Silver
Black and Silver
Form Factor
Curved monitor
Curved monitor
Speakers
2x 5W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.44% screen-to-body ratio
90.77% screen-to-body ratio
Size | Depth
4.13 in / 105 mm w/o stand, 11.77 in / 299 mm w/ stand
9.35 in / 237.4 mm w/ stand
2.05 in / 52.18 mm w/o stand, 7.48 in / 190.1 mm w/ stand
Size | Height
14.41 in / 366 mm w/o stand, 18.9 in / 480 mm w/ stand
15.4 in / 391.1 mm w/ stand
14.2 in / 360.8 mm w/o stand, 15.17 in / 385.2 mm w/ stand
Size | Width
31.85 in / 809 mm
32.11 in / 815.7 mm
24.08 in / 611.6 mm
Weight
7.4 kg / 16 lbs w/o stand , 12.1 kg / 27 lbs w/ stand
6.7 kg / 15 lbs w/o stand
4.54 kg / 10 lbs w/o stand , 6.76 kg / 15 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
300 nits
350 nits
Contrast Ratio
3000:1 (static), 50000000:1 (dynamic)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits, 1073741824 colors
8 bits, 16777216 colors
Display Curvature
1800R
3800R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34.14 in / 867.2 mm)
27" (26.96 in / 684.667 mm)
Display Type
MVA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
99% sRGB
99% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
24 Hz ~ 100 Hz
60 Hz
49 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
5 ms (min)
5 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
Licenses
cTUVus, Energy Star, EPEAT, FCC-B, ICES003, MX-CoC, Mexico Energy
Energy Star, EPEAT, RoHS, TCO Certified Displays, TUV Rheinland Flicker Free Certified, TUV Rheinland Low Blue Light Certified
EPEAT Gold, Energy Star, RoHS, TCO Certified Edge, TUV Rheinland Flicker-free Certified, TUV Rheinland Low Blue Light Certified (Hardware Solution)
Operating Humidity
10 % ~ 90 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
Video
Low Blue Light, Flicker-free technology
KVM Switch, Low Blue Light, Picture-in-Picture, Picture-by-Picture, ComfortView, Flicker-free technology
Dell Display Manager, Flicker-free technology, On-Screen Display (OSD) menu, Low Blue Light, 3-side bezelless design, ComfortView Plus

Performance

Power Consumption
74.5 W (average) / 79.5 W (max) / 62.5 W (eco) / 0.5 W (sleep) / 0.3 W (off)
32.75 W (average) / 126 W (max) / 0.3 W (sleep) / 0.3 W (off)
21 W (average) / 55 W (max) / 0.3 W (sleep) / 0.3 W (off)
Power Supply
90 W Power Delivery via USB-C

Production

Accessory
Audio cable, DisplayPort cable, HDMI cable, USB 3.1 Type-C cable, USB 3.1 upstream cable
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable
DisplayPort cable, USB Type-C cable, USB Type-A to Type-C cable
Debut
2020
2020
2022

Reviews

Neofiliac score
66%
64%
58%
Pros
  • Ultra-wide form factor
  • 1800R curvature
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • High 90.44 % screen-to-body ratio
  • Build-in speakers included
  • Good color reproduction
  • Ultra-wide form factor
  • 3800 curvature
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • High 90.77 % screen-to-body ratio
Cons
  • 8-bit display panel
  • No publicized HDR support
  • No publicized HDR support
  • 8-bit display panel

Price

Offers (incl. referral links)
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