Compare Dell S3423DWC vs Dell S2721D
Connectivity
Ports
1x USB 3.2 (Type-B; Gen 1; upstream;), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 2x USB 3.2 (Type-A; Gen 1; downstream; 10W), 1x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
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 5W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
90.31% screen-to-body ratio
89.83% screen-to-body ratio
Size | Depth
2.52 in / 64.03 mm w/o stand, 8.55 in / 217.05 mm w/ stand
2.18 in / 55.4 mm w/o stand, 7.35 in / 186.8 mm w/ stand
Size | Height
14.35 in / 364.5 mm w/o stand, 15.33 in / 389.36 mm w/ stand
14.35 in / 364.6 mm w/o stand, 17.85 in / 453.4 mm w/ stand
Size | Width
31.82 in / 808.16 mm
24.08 in / 611.6 mm
Weight
6.65 kg / 15 lbs w/o stand , 10.53 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
350 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
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 ~ 100 Hz
48 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
4 ms (min) / 5 ms (avg) / 8 ms (max)
4 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
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
AMD FreeSync
Video
Dell Easy Arrange, Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, KVM Switch, PowerNap, ComfortView Plus
Flicker-free technology, Low Blue Light, 3-sided bezeless design
Performance
Power Consumption
31 W (average) / 160 W (max) / 0.4 W (sleep) / 0.3 W (off)
19 W (average) / 40 W (max) / 17.5 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
USB Type-C cable, USB Type-B cable
HDMI cable
Debut
2022
2020
Reviews
Neofiliac score
58%
33%
Pros
- Ultra-wide form factor
- 1800R curvature
- Stand with tilt, pivot, and height adjustments
- High 3000:1 contrast ratio
- High 90.31 % screen-to-body ratio
- Build-in speakers included
- High 1000:1 contrast ratio
- Build-in speakers included
Cons
- No publicized HDR support
- 8-bit display panel
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
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