Comparison between Dell U3223QZ vs Dell S3221QS

General Info
Model Number	Dell U3223QZ	Dell S3221QS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2020
Brand	Dell	Dell
Model Series	UltraSharp
Model Number	U3223QZ	S3221QS
Alias	UltraSharp U3223QZ
Display
Screen Size Class	32" (inches)	32" (inches)
Diagonal Size	31.54 in 80.1 cm 801 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 Manufacturer	LG Display
Display Type	IPS	VA
Display Bit Depth	10 bits	10 bits
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	W-LED	W-LED
DCI P3	98%	90%
sRGB	100 %	99 %
Adobe RGB 1998		80 %
Screen Brightness	400 cd/m²	300 cd/m²
Max Screen Brightness		370 cd/m²
Static Screen Contrast	2000 : 1	3000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
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)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight		7.4 kg 16 lbs
Case Width with Stand		27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height with Stand		17.64 in 44.8 cm 448.1 mm 1.47 ft
Case Depth with Stand		8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand		10.9 kg 24 lbs
Case Color	Black and Silver	Silver
Hardware
Built-in Camera	Yes	No
Network	LAN
Connectivity	1 x USB (Type-C; upstream; 90W; DP Alt Mode) 1 x Ethernet RJ45 (1 Gbps) 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (out) 1 x HDMI 2.0 1 x USB (Type-C; 10 Gbps upstream) 4 x USB (Type-A; 10 Gbps downstream)	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 14W	2 x 5W
Features
Cool Features	Flicker-free technology IPS Black panel technology Picture-by-Picture Picture-in-Picture KVM Switch ComfortView Plus Display Stream Compression (DSC)	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		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		70 mm 7 cm 2.7559 in 0.2297 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
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 USB Type-C cable	HDMI cable
Certificates and Standards
Licenses		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 U3223QZ

Dell S3221QS