Compare Dell S2721DS vs Dell P3221D
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x DisplayPort 1.2
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)
Construction
Adjustment | Height
110 mm / 4.3307 in
150 mm / 5.9055 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
Camera
No
No
Colors
Silver
Apollo Gray
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.83% screen-to-body ratio
91.93% screen-to-body ratio
Size | Depth
2.18 in / 55.4 mm w/o stand, 6.88 in / 174.7 mm w/ stand
2.18 in / 55.3 mm w/o stand, 9.06 in / 230 mm w/ stand
Size | Height
14.35 in / 364.6 mm w/o stand, 15.75 in / 400.1 mm w/ stand
16.46 in / 418 mm w/o stand, 18.46 in / 468.8 mm w/ stand
Size | Width
24.08 in / 611.6 mm
28.09 in / 713.4 mm
Weight
4.4 kg / 10 lbs w/o stand , 6.2 kg / 14 lbs w/ stand
6.4 kg / 14 lbs w/o stand , 11.2 kg / 25 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
350 nits
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
32" (31.53 in / 800.98 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
99% sRGB
Pixel Density
109 ppi
93 ppi
Pixel Pitch
0.233 mm
0.273 mm
Refresh Rate
48 Hz ~ 75 Hz
56 Hz ~ 76 Hz
Resolution
QHD (2560x1440)
QHD (2560x1440)
Response Time
4 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
Licenses
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, TUV Flicker Free, TUV Low Blue Light
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, TUV Flicker Free, TUV Low Blue Light
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
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, 3-sided bezeless design
Low Blue Light, 3-sided bezeless design, Flicker-free technology
Performance
Power Consumption
19 W (average) / 40 W (max) / 17.5 W (eco) / 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)
Power Supply
65 W Power Delivery via USB-C
Production
Accessory
HDMI cable
DisplayPort cable, USB Type-C to Type-A cable, USB Type-C to Type-C cable
Debut
2020
2020
Reviews
Neofiliac score
50%
72%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- Build-in speakers included
- 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
Cons
- No publicized HDR support
- 8-bit display panel
- No publicized HDR support
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