Comparison between Dell U3221Q vs Dell S3221QS

General Info
Model Number	Dell U3221Q	Dell S3221QS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Dell	Dell
Model Series	UltraSharp
Model Number	U3221Q	S3221QS
Alias	UltraSharp U3219Q
Display
Screen Size Class	32" (inches)	32" (inches)
Diagonal Size	31.5 in 80 cm 800.1 mm 2.63 ft	31.5 in 80 cm 800.1 mm 2.63 ft
Screen Width	27.45 in 69.7 cm 697.31 mm 2.29 ft	27.45 in 69.7 cm 697.31 mm 2.29 ft
Screen Height	15.44 in 39.2 cm 392.23 mm 1.29 ft	15.44 in 39.2 cm 392.26 mm 1.29 ft
Display Curvature		1800
Display Type	IPS	VA
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.182 mm	0.182 mm
Screen Pixel Density	140 ppi	140 ppi
Screen-to-Body Ratio		90.79 %
Backlight Source	Mini LED	W-LED
DCI P3	99.8%	90%
Rec.2020	83
sRGB		99 %
Adobe RGB 1998	93 %	80 %
Screen Brightness	350 cd/m²	300 cd/m²
Max Screen Brightness	1000 cd/m²	370 cd/m²
Static Screen Contrast	1300 : 1	3000 : 1
Dynamic Screen Contrast	1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	6 ms	4 ms
Display Average Response Time	8 ms	8 ms
Display Maximum Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 1000 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth		2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	11.31 kg 25 lbs	7.4 kg 16 lbs
Case Width with Stand	28.05 in 71.3 cm 712.5 mm 2.34 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height with Stand	18.26 in 46.4 cm 463.7 mm 1.52 ft	17.64 in 44.8 cm 448.1 mm 1.47 ft
Case Depth with Stand	9.84 in 25 cm 250 mm 0.82 ft	8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand	18.07 kg 40 lbs	10.9 kg 24 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.2 (Type-A; Gen 2; downstream; 10 Gbps) 2 x HDMI 2.0 1 x Thunderbolt 3.0 (ownstream; 15W) 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.0 (upstream; 90W; DP Alt Mode) 1 x DisplayPort 1.4 1 x USB (Type-A; external colorimeter) 1 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)	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 5W
Features
Cool Features	Flicker-free technology Picture-by-Picture Picture-in-Picture CalMAN Powered built-in colorimeter DDC/CI	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	28.05 in 71.3 cm 712.5 mm 2.34 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height		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	160 mm 16 cm 6.2992 in 0.5249 ft	70 mm 7 cm 2.7559 in 0.2297 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
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	60 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency		29 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable Monitor Hood Thunderbolt 3 (USB Type-C) cable USB Type-C to Type-A cable	HDMI cable
Certificates and Standards
Licenses	RoHS	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 U3221Q

Dell S3221QS