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Compare Dell UltraSharp U4919DW vs Dell U2421E vs Dell UltraSharp U4320Q

Connectivity

Ports
2x USB 3.0 upstream + 5x USB 3.0 downstream + 1x USB-C (DP 1.4) + 1x DisplayPort 1.4 + 2x HDMI 2.0 + 1x Headphone
1x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode), 1x Ethernet RJ45, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (Output MST), 1x HDMI 1.4, 4x USB 3.2 (Type-A; Gen 1; downstream; 2x BC 1.2), 1x USB 3.2 (Type-C; Gen 1; downstream; 15W)
1x USB 3.0 (Type-C; 90W; DisplayPort), 1x USB 3.0 (Type-C; downstream; 15W), 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x HDMI 2.0 (CEC), 1x USB 3.0 (BC charging 2A), 2x USB 3.0 (Type-A; downstream)

Construction

Adjustment | Height
150 mm / 5.9055 in
60 mm / 2.3622 in
Adjustment | Pivot
-90° ~ 90°
N/A
Adjustment | Swivel
-170° ~ 170°
-45° ~ 45°
-20° ~ 20°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 10°
Camera
No
No
Colors
Black
Black
Form Factor
Curved professional monitor
VESA Mount
100x100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
100.87% screen-to-body ratio
91.28% screen-to-body ratio
Size | Depth
4.3 inch w/o stand
1.54 in / 39 mm w/o stand, 6.81 in / 173 mm w/ stand
2.32 in / 59 mm w/o stand, 9.8 in / 249 mm w/ stand
Size | Height
14.6 inch w/o stand
12.35 in / 313.7 mm w/o stand, 14.33 in / 364 mm w/ stand
22.22 in / 564.4 mm w/o stand, 23.43 in / 595.2 mm w/ stand
Size | Width
47.8 inch
20.9 in / 530.8 mm
38.08 in / 967.2 mm
Weight
29.1 lbs
4 kg / 9 lbs w/o stand , 6.1 kg / 13 lbs w/ stand
13.2 kg / 29 lbs w/o stand , 17.6 kg / 39 lbs w/ stand

Display

Aspect Ratio
32:9
16:10
16:9
Brightness
350 nits
350 nits
350 nits
Contrast Ratio
1000:1
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
1.07 billion (10-bit)
8 bits (6 bits + FRC), 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
3800R
Display Diagonal
49 inch
24" (24.06 in / 611 mm)
43" (42.52 in / 1080 mm)
Display Type
IPS
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
99% sRGB
96% sRGB
Pixel Density
109 ppi
94 ppi
103 ppi
Pixel Pitch
0.234 mm
0.275 mm
0.245 mm
Refresh Rate
60 Hz
60 Hz
60 Hz
Resolution
5120x1440
WUXGA (1920x1200)
4K (3840x2160)
Response Time
5 ms gray to gray in Fast mode, 8 ms gray to gray in Normal mode
5 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
Viewing Angle
178 degree
178° H / 178° V
178° H / 178° V

Function

Licenses
ENERGY STAR, EPEAT Golf, TCO Certified, TUV Rheinland Low Blue Light Certified
BFR-free, CEL, ENERGY STAR 6.0, EPEAT, Mercury-free, NFPA 99, PVC-free, RoHS Compliant
Operating Humidity
10 % ~ 80 %
10 % ~ 90 %
Operating Temperature
0° to 40°C
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
Easy Arrange, Flicker-free technology, Low Blue Light, Infinity Edge design, ComfortView Plus, Dell Display Manager
Picture-by-Picture, Picture-in-Picture, Flicker-free technology, Low Blue Light

Performance

Power Consumption
60 W (typical) / 230 W (max)
30 W (average) / 186 W (max)
75 W (average) / 260 W (max) / 0.5 W (sleep) / 0.5 W (off)
Power Supply
90W Power Delivery via USB-C

Production

Accessory
DisplayPort cable, USB Type-C to Type-A cable, USB Type-C to Type-C cable
DisplayPort cable, HDMI cable, USB Type-C to Type-C cable, USB Type-C to Type-A cable
Debut
2019
2020
2020

Reviews

Neofiliac score
56%
72%
Pros
  • Bright, high-contrast IPS panel
  • Bright, contrast-rich panel
  • Wide viewing angles
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • High 100.87 % screen-to-body ratio
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 91.28 % screen-to-body ratio
Cons
  • Mediocre color accuracy
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support

Price

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