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Compare Dell U2520D vs Dell P2720D vs Dell S2722DC

Connectivity

Ports
1x USB 3.0 (Type-C; 90W; DisplayPort), 1x USB 3.0 (Type-C; Gen 1; downstream; 15W), 1x DisplayPort 1.4 (in), 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (out), 1x HDMI 2.0 (CEC), 1x USB 3.0 (downstream; BC 1.2 charging at 2A), 2x USB 3.0 (Type-A; downstream)
1x USB 3.0 (upstream), 1x HDMI 1.4, 1x DisplayPort 1.2, 2x USB 2.0 (downstream), 2x USB 3.0 (downstream)
2x HDMI 2.0, 1x DisplayPort 1.2, 2x 3.5 mm Audio Out, 1x USB (Type-C; upstream; 65W; DP Alt Mode), 2x USB 3.2 (Type-A; Gen 1; downstream)

Construction

Adjustment | Height
130 mm / 5.1181 in
130 mm / 5.1181 in
110 mm / 4.3307 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-45° ~ 45°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black
Black
Silver
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
91.23% screen-to-body ratio
89.95% screen-to-body ratio
89.82% screen-to-body ratio
Size | Depth
1.96 in / 49.9 mm w/o stand, 7.28 in / 185 mm w/ stand
1.72 in / 43.6 mm w/o stand, 7.28 in / 185 mm w/ stand
2.18 in / 55.43 mm w/o stand, 6.88 in / 174.72 mm w/ stand
Size | Height
13.07 in / 332.1 mm w/o stand, 15.07 in / 382.9 mm w/ stand
14.33 in / 364.1 mm w/o stand, 15.56 in / 395.3 mm w/ stand
14.36 in / 364.64 mm w/o stand, 15.75 in / 400.05 mm w/ stand
Size | Width
22.35 in / 567.7 mm
24.08 in / 611.6 mm
24.08 in / 611.6 mm
Weight
4.2 kg / 9 lbs w/o stand , 6.4 kg / 14 lbs w/ stand
4.57 kg / 10 lbs w/o stand , 6.87 kg / 15 lbs w/ stand
5.4 kg / 12 lbs w/o stand , 7.16 kg / 16 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits
350 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
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Diagonal
25" (24.98 in / 634.4 mm)
27" (26.96 in / 684.7 mm)
27" (26.96 in / 684.67 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 99% sRGB
99% sRGB
99% sRGB
Pixel Density
117 ppi
109 ppi
109 ppi
Pixel Pitch
0.216 mm
0.233 mm
0.233 mm
Refresh Rate
60 Hz
49 Hz ~ 75 Hz
48 Hz ~ 75 Hz
Resolution
QHD (2560x1440)
QHD (2560x1440)
QHD (2560x1440)
Response Time
5 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
4 ms (min) / 5 ms (avg) / 8 ms (max)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
Licenses
BFR-free, CEL, ENERGY STAR 6.0, EPEAT, Mercury-free, NFPA 99, PVC-free, RoHS Compliant, TCO Certified Displays
EnergyStar, EPEAT, TCO-certified, RoHS, BFR/PVC free, NFPA 99
TUV Rheinland Low Blue Light (Hardware Solution)
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
Variable Framerate
AMD FreeSync
Video
Flicker-free technology, Low Blue Light
Flicker-free technology, Low Blue Light
Dell Display Manager, Flicker-free technology, Low Blue Light, ComfortView

Performance

Energy Efficiency
E
Power Consumption
24 W (average) / 200 W (max) / 0.3 W (sleep) / 0.3 W (off)
24 W (average) / 55 W (max) / 19 W (eco) / 0.3 W (sleep) / 0.3 W (off)
17.7 W (average) / 155 W (max) / 0.3 W (sleep) / 0.2 W (off)
Power Supply
65 W Power Delivery via USB-C

Production

Accessory
DisplayPort cable, USB Type-C to Type-C cable, USB Type-C to Type-A cable
DisplayPort cable, USB 3.0 upstream cable
DisplayPort cable (optional), HDMI cable (optional), USB Type-C to Type-C cable
Debut
2020
2019
2021

Reviews

Neofiliac score
83%
50%
50%
Pros
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • High 91.23 % screen-to-body ratio
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Integrated USB hub
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • Integrated USB-C hub
Cons
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel

Price

Offers (incl. referral links)
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