Compare Dell S2722QC vs Dell P3222QE vs Dell S2721QS
Connectivity
Ports
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)
1x Ethernet RJ45 (PXE boot; wake-on-LAN; MAC address pass-through), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 4x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps), 1x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2
Construction
Adjustment | Height
110 mm / 4.3307 in
150 mm / 5.9055 in
110 mm / 4.3307 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Silver
Black and Silver
Silver
Speakers
2x 3W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.82% screen-to-body ratio
89.83% screen-to-body ratio
Size | Depth
2.18 in / 55.43 mm w/o stand, 6.88 in / 174.72 mm w/ stand
9.18 in / 233.17 mm w/ stand
2.18 in / 55.4 mm w/o stand, 6.88 in / 174.7 mm w/ stand
Size | Height
14.36 in / 364.64 mm w/o stand, 15.75 in / 400.05 mm w/ stand
18.83 in / 478.4 mm w/ stand
14.35 in / 364.6 mm w/o stand, 15.75 in / 400.1 mm w/ stand
Size | Width
24.08 in / 611.6 mm
28.05 in / 712.4 mm
24.08 in / 611.6 mm
Weight
5.37 kg / 12 lbs w/o stand , 7.1 kg / 16 lbs w/ stand
5.3 kg / 12 lbs w/o stand , 10 kg / 22 lbs w/ stand
4.7 kg / 10 lbs w/o stand , 6.4 kg / 14 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits
350 nits
350 nits / 390 nits (peak)
Contrast Ratio
1000:1 (static)
1000:1 (static)
1300:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
32" (31.5 in / 800.1 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
99% sRGB
99% sRGB
99% sRGB
Pixel Density
163 ppi
140 ppi
163 ppi
Pixel Pitch
0.155 mm
0.182 mm
0.155 mm
Refresh Rate
24 Hz ~ 76 Hz
60 Hz
40 Hz ~ 60 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min) / 5 ms (avg) / 8 ms (max)
5 ms (min) / 8 ms (avg)
4 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
Licenses
TUV Rheinland Low Blue Light (Hardware Solution)
Energy Star, EPEAT Gold, RoHS, TCO Certified Edge Displays, TUV Rheinland Low Blue Light Certified (Hardware solution)
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, TUV Flicker Free, TUV Low Blue Light
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
AMD FreeSync
Video
Dell Display Manager, Flicker-free technology, Low Blue Light, ComfortView
Low Blue Light, Picture-in-Picture, ComfortView Plus, Flicker-free technology
Flicker-free technology, Low Blue Light, 3-sided bezeless design
Performance
Energy Efficiency
F
Power Consumption
24.8 W (average) / 155 W (max) / 0.3 W (sleep) / 0.2 W (off)
28.3 W (average) / 145 W (max) / 0.3 W (sleep) / 0.2 W (off)
28 W (average) / 52 W (max) / 24.3 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Power Supply
65 W Power Delivery via USB-C
Production
Accessory
DisplayPort cable, HDMI cable
DisplayPort cable, USB Type-C cable, USB Type-C to Type-A cable
HDMI cable
Debut
2021
2021
2020
Reviews
Neofiliac score
64%
64%
64%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- Integrated USB-C hub
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Integrated USB-C hub
- Stand with tilt, swivel, pivot, and height adjustments
- High 1300:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- No publicized HDR support
- No publicized HDR support
- No publicized HDR support
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