Compare UltraSharp U2722DE vs UltraSharp U3821DW vs UltraSharp U2722D

Connectivity

Ports
1x USB 3.2 (Type-C; DP 1.4; PD 90W), 1x USB 3.2 (Type-C; PD 15W), 1x Ethernet RJ45, 1x DisplayPort 1.4, 1x HDMI 1.4, 1x USB 3.2 (Type-C; upstream), 3x USB 3.2 (Type-A), 1x DisplayPort 1.4 (Output MST), 1x USB 3.2 (Type-A; BC 1.2), 1x 3.5 mm Audio Out
1x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode), 4x USB 3.2 (Type-A; Gen 1; downstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out (line-out for speakers), 1x DisplayPort 1.4, 1x Ethernet RJ45, 1x USB 3.2 (Type-B; Gen 1; upstream), 1x USB 3.2 (Type-C; downstream)
1x USB 3.2 (Type-C; PD 15W), 1x USB 3.2 (Type-C; upstream), 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (Output MST), 1x HDMI 1.4, 2x USB 3.2 (Type-A), 1x USB 3.2 (Type-A; BC 1.2)

Construction

Adjustment | Height
150 mm / 5.9055 in
120 mm / 4.7244 in
150 mm / 5.9055 in
Adjustment | Pivot
-90° ~ 90°
N/A
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-30° ~ 30°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black and silver
Black
Black and silver
Form Factor
Curved monitor
Speakers
2x 9W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
93.08% screen-to-body ratio
98.38% screen-to-body ratio
93.08% screen-to-body ratio
Size | Depth
1.95 in / 49.5 mm w/o stand, 7.28 in / 185 mm w/ stand
4.03 in / 102.4 mm w/o stand, 9.89 in / 251.2 mm w/ stand
1.95 in / 49.5 mm w/o stand, 7.28 in / 185 mm w/ stand
Size | Height
13.86 in / 352.01 mm w/o stand, 15.16 in / 385.13 mm w/ stand
15.44 in / 392.3 mm w/o stand, 17.47 in / 443.8 mm w/ stand
13.86 in / 352.01 mm w/o stand, 15.16 in / 385.13 mm w/ stand
Size | Width
24.07 in / 611.34 mm
35.21 in / 894.3 mm
24.07 in / 611.34 mm
Weight
4.78 kg / 11 lbs w/o stand , 7.02 kg / 15 lbs w/ stand
8.8 kg / 19 lbs w/o stand , 13.6 kg / 30 lbs w/ stand
4.38 kg / 10 lbs w/o stand , 6.61 kg / 15 lbs w/ stand

Display

Aspect Ratio
16:9
24:10
16:9
Brightness
350 nits
300 nits
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Curvature
2300R
Display Diagonal
27" (26.96 in / 684.7 mm)
38" (37.52 in / 952.9 mm)
27" (26.96 in / 684.7 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 100% sRGB
95% DCI-P3, 100% sRGB
95% DCI-P3, 100% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.229 mm
0.233 mm
Refresh Rate
56 Hz ~ 60 Hz
56 Hz ~ 76 Hz
56 Hz ~ 60 Hz
Resolution
QHD (2560x1440)
UW4K (3840x1600)
QHD (2560x1440)
Response Time
5 ms (min) / 8 ms (avg)
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
DisplayHDR 600
Licenses
ENERGY STAR, EPEAT Gold, TCO Certified Edge Display, RoHS, NFPA 99
ENERGY STAR 8.0, EPEAT Gold, RoHS, TAA Availability, TCO Certified Displays
ENERGY STAR, EPEAT Gold, TCO Certified Edge Display, RoHS, NFPA 99
Operating Humidity
10 % ~ 80 %
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
Video
Low Blue Light, Dell ComfortView Plus, Flicker-free technology
Low Blue Light, Picture-by-Picture, Picture-in-Picture, Flicker-free technology, KVM Switch
Low Blue Light, Dell ComfortView Plus, Flicker-free technology

Performance

Energy Efficiency
E
E
Power Consumption
20.4 W (average) / 197 W (max) / 20.32 W (eco) / 0.3 W (sleep) / 0.3 W (off)
36.5 W (average) / 230 W (max) / 0.3 W (sleep) / 0.3 W (off)
20 W (average) / 74 W (max) / 16.11 W (eco) / 0.3 W (sleep) / 0.3 W (off)

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 cable, USB Type-B 3.2 Gen 1 cable
DisplayPort cable, USB Type-C to Type-A cable, HDMI cable (U2722DX)
Debut
2021
2021
2021

Reviews

Neofiliac score
83%
90%
83%
Pros
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 93.08 % screen-to-body ratio
  • DisplayHDR 600
  • Ultra-wide form factor
  • 2300 curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 98.38 % screen-to-body ratio
  • Build-in speakers included
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 93.08 % screen-to-body ratio
Cons
  • No publicized HDR support
  • No publicized HDR support

Price

Offers (incl. referral links)
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