Compare Dell P2423DE vs Dell P3221D vs Dell S2722DC
Connectivity
Ports
1x Ethernet RJ45, 1x HDMI 1.4, 1x DisplayPort 1.4 (out with MST), 1x DisplayPort 1.4, 4x USB 3.2 (Type-A; Gen1; 5 Gbps downstream), 1x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode)
1x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 2x USB 2.0 (Type-A; downstream), 2x USB 3.2 (Type-A; Gen 1; 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
150 mm / 5.9055 in
150 mm / 5.9055 in
110 mm / 4.3307 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black and Silver
Apollo Gray
Silver
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
91.15% screen-to-body ratio
91.93% screen-to-body ratio
89.82% screen-to-body ratio
Size | Depth
2.05 in / 52.15 mm w/o stand, 7.07 in / 179.57 mm w/ stand
2.18 in / 55.3 mm w/o stand, 9.06 in / 230 mm w/ stand
2.18 in / 55.43 mm w/o stand, 6.88 in / 174.72 mm w/ stand
Size | Height
12.54 in / 318.5 mm w/o stand, 14.33 in / 364 mm w/ stand
16.46 in / 418 mm w/o stand, 18.46 in / 468.8 mm w/ stand
14.36 in / 364.64 mm w/o stand, 15.75 in / 400.05 mm w/ stand
Size | Width
21.17 in / 537.8 mm
28.09 in / 713.4 mm
24.08 in / 611.6 mm
Weight
3.92 kg / 9 lbs w/o stand , 5.98 kg / 13 lbs w/ stand
6.4 kg / 14 lbs w/o stand , 11.2 kg / 25 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
300 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
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
24" (23.8 in / 604.478 mm)
32" (31.53 in / 800.98 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
99% sRGB
99% sRGB
99% sRGB
Pixel Density
123 ppi
93 ppi
109 ppi
Pixel Pitch
0.206 mm
0.273 mm
0.233 mm
Refresh Rate
49 Hz ~ 75 Hz
56 Hz ~ 76 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
Licenses
EPEAT Gold, Energy Star, RoHS, TCO Certified Edge, TUV Rheinland Flicker-free Certified, TUV Rheinland Low Blue Light Certified (Hardware Solution)
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, TUV Flicker Free, TUV Low Blue Light
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
Dell Display Manager, Dell Express Daisy Chaining, Low Blue Light, On-Screen Display (OSD) menu, Flicker-free technology, 3-side bezelless design, ComfortView Plus
Low Blue Light, 3-sided bezeless design, Flicker-free technology
Dell Display Manager, Flicker-free technology, Low Blue Light, ComfortView
Performance
Energy Efficiency
E
Power Consumption
20 W (average) / 170 W (max) / 0.3 W (sleep) / 0.3 W (off)
50.2 W (average) / 145 W (max) / 20.6 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
65 W Power Delivery via USB-C
Production
Accessory
DisplayPort cable, USB Type-C cable, USB Type-A to Type-C cable
DisplayPort cable, USB Type-C to Type-A cable, USB Type-C to Type-C cable
DisplayPort cable (optional), HDMI cable (optional), USB Type-C to Type-C cable
Debut
2022
2020
2021
Reviews
Neofiliac score
52%
72%
50%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 91.15 % screen-to-body ratio
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- High 91.93 % screen-to-body ratio
- Integrated USB-C hub
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- Build-in speakers included
- Integrated USB-C hub
Cons
- No publicized HDR support
- 8-bit display panel
- Priced high for what it offers
- No publicized HDR support
- No publicized HDR support
- 8-bit display panel
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