Comparison between Dell UltraSharp U3417W vs Dell S3221QS

General Info
Model Number	Dell UltraSharp U3417W	Dell S3221QS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2020
Brand	Dell	Dell
Model Number	UltraSharp U3417W	S3221QS
Display
Screen Size Class	34" (inches)	32" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	31.5 in 80 cm 800.1 mm 2.63 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	27.45 in 69.7 cm 697.31 mm 2.29 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	15.44 in 39.2 cm 392.26 mm 1.29 ft
Display Curvature	1900	1800
Display Manufacturer	LG Display
Display Type	AH-IPS	VA
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.182 mm
Screen Pixel Density	109 ppi	140 ppi
Screen-to-Body Ratio	90.49 %	90.79 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB	99 %	99 %
Adobe RGB 1998		80 %
Screen Brightness	300 cd/m²	300 cd/m²
Max Screen Brightness		370 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	28 ms
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	8 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.3 in 5.8 cm 58.4 mm 0.19 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	7.7 kg 17 lbs	7.4 kg 16 lbs
Case Width with Stand	32.03 in 81.4 cm 813.6 mm 2.67 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height with Stand	16.42 in 41.7 cm 417 mm 1.37 ft	17.64 in 44.8 cm 448.1 mm 1.47 ft
Case Depth with Stand	8.91 in 22.6 cm 226.4 mm 0.74 ft	8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand	10.4 kg 23 lbs	10.9 kg 24 lbs
Case Color	Gray	Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream)	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers	2 x 9W	2 x 5W
Features
Cool Features	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.03 in 81.4 cm 813.6 mm 2.67 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height	14.32 in 36.4 cm 363.7 mm 1.19 ft	16.72 in 42.5 cm 424.8 mm 1.39 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	115 mm 11.5 cm 4.5276 in 0.3773 ft	70 mm 7 cm 2.7559 in 0.2297 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
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 - 76 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 134 kHz	29 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable	HDMI cable
Certificates and Standards
Licenses	RoHS Compliant	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
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	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell UltraSharp U3417W

Dell S3221QS