Compare Dell S3422DWG vs Dell S2721D
Connectivity
Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out (headphones), 1x 3.5 mm Audio Out, 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)
1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x DisplayPort 1.2
Construction
Adjustment | Height
100 mm / 3.937 in
N/A
Adjustment | Pivot
-4° ~ 4°
N/A
Adjustment | Swivel
N/A
N/A
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
Camera
No
No
Colors
Black
Silver
Form Factor
Curved monitor
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.88% screen-to-body ratio
89.83% screen-to-body ratio
Size | Depth
3.38 in / 85.851 mm w/o stand, 9.35 in / 237.61 mm w/ stand
2.18 in / 55.4 mm w/o stand, 7.35 in / 186.8 mm w/ stand
Size | Height
14.42 in / 366.36 mm w/o stand, 16.82 in / 427.31 mm w/ stand
14.35 in / 364.6 mm w/o stand, 17.85 in / 453.4 mm w/ stand
Size | Width
31.81 in / 807.9 mm
24.08 in / 611.6 mm
Weight
7.71 kg / 17 lbs w/o stand , 10.38 kg / 23 lbs w/ stand
4.4 kg / 10 lbs w/o stand , 5.4 kg / 12 lbs w/ stand
Display
Aspect Ratio
21:9
16:9
Brightness
400 nits
320 nits
Contrast Ratio
3000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
1800R
Display Diagonal
34" (34.03 in / 864.25 mm)
27" (26.96 in / 684.7 mm)
Display Type
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
90% DCI-P3, 99% sRGB
99% sRGB
Input Lag
10 ms
Pixel Density
109 ppi
109 ppi
Pixel Pitch
0.232 mm
0.233 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
2 ms (min) / 4 ms (avg) / 8 ms (max)
4 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
Licenses
RoHS
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 Premium
AMD FreeSync
Video
Dell Display Manager, Flicker-free technology, Picture-by-Picture, Picture-in-Picture, Low Blue Light, ComfortView
Flicker-free technology, Low Blue Light, 3-sided bezeless design
Performance
Power Consumption
30 W (average) / 90 W (max) / 0.3 W (sleep) / 0.2 W (off)
19 W (average) / 40 W (max) / 17.5 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
HDMI cable
Debut
2021
2020
Reviews
Neofiliac score
77%
33%
Pros
- DisplayHDR 400
- Ultra-wide form factor
- 1800 curvature
- Rich color reproduction
- Stand with tilt, pivot, and height adjustments
- High 3000:1 contrast ratio
- High 1000:1 contrast ratio
- Build-in speakers included
Cons
- 8-bit display panel
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
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