Comparison between Dell S3423DWC vs Dell UltraSharp U3818DW

General Info
Model Number	Dell S3423DWC	Dell UltraSharp U3818DW

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Type	Monitor	Monitor
Year	2022	2017
Brand	Dell	Dell
Model Number	S3423DWC	UltraSharp U3818DW
Display
Screen Size Class	34" (inches)	38" (inches)
Diagonal Size	34.03 in 86.4 cm 864.25 mm 2.84 ft	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	31.39 in 79.7 cm 797.22 mm 2.62 ft	34.63 in 88 cm 879.67 mm 2.89 ft
Screen Height	13.14 in 33.4 cm 333.7 mm 1.09 ft	14.43 in 36.7 cm 366.53 mm 1.2 ft
Display Curvature	1800	2300
Display Manufacturer		LG Display
Display Type	VA	AH-IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control		No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9
Screen Resolution	3440 x 1440	3840 x 1600
Screen Pixel Pitch	0.232 mm	0.229 mm
Screen Pixel Density	109 ppi	111 ppi
Screen-to-Body Ratio	90.31 %	90.89 %
Backlight Source	W-LED	W-LED
DCI P3		78.1%
sRGB	99 %	99 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		25 ms
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	5 ms	8 ms
Display Maximum Response Time	8 ms	20 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64.03 mm 0.21 ft	2.19 in 5.6 cm 55.5 mm 0.18 ft
Case Weight	6.65 kg 15 lbs	9.05 kg 20 lbs
Case Width with Stand	31.82 in 80.8 cm 808.16 mm 2.65 ft	35.2 in 89.4 cm 894 mm 2.93 ft
Case Height with Stand	15.33 in 38.9 cm 389.36 mm 1.28 ft	17.01 in 43.2 cm 432 mm 1.42 ft
Case Depth with Stand	8.55 in 21.7 cm 217.05 mm 0.71 ft	8.91 in 22.6 cm 226.4 mm 0.74 ft
Case Weight with Stand	10.53 kg 23 lbs	12.14 kg 27 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.2 (Type-B; Gen 1; upstream;) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 2 x USB 3.2 (Type-A; Gen 1; downstream; 10W) 1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)	2 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C)
Audio
Audio Speakers	2 x 5W	2 x 9W
Features
Cool Features	Dell Easy Arrange Flicker-free technology Low Blue Light Picture-in-Picture Picture-by-Picture KVM Switch AMD FreeSync technology PowerNap ComfortView Plus	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture
Extra Features	Security lock slot Vents on the rear panel for improved heat dissipation	Security lock slot
Ergonomics
Case Width	31.82 in 80.8 cm 808.16 mm 2.65 ft	35.2 in 89.4 cm 894 mm 2.93 ft
Case Height	14.35 in 36.5 cm 364.5 mm 1.2 ft	15.62 in 39.7 cm 396.8 mm 1.3 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	4 °
Right Pivot	4 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 100 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	USB Type-C cable USB Type-B cable	DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable
Certificates and Standards
Licenses	RoHS	CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S3423DWC

Dell UltraSharp U3818DW