Comparison between Dell UltraSharp U2719D vs Dell S3221QS

General Info
Model Number	Dell UltraSharp U2719D	Dell S3221QS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	Dell	Dell
Model Number	UltraSharp U2719D	S3221QS
Display
Screen Size Class	27" (inches)	32" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	31.5 in 80 cm 800.1 mm 2.63 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	27.45 in 69.7 cm 697.31 mm 2.29 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	15.44 in 39.2 cm 392.26 mm 1.29 ft
Display Curvature		1800
Display Manufacturer	Samsung
Display Type	PLS	VA
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 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	92.16 %	90.79 %
Backlight Source	W-LED	W-LED
DCI P3	85%	90%
sRGB	99 %	99 %
Adobe RGB 1998		80 %
Screen Brightness	350 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	6 ms
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	8 ms	8 ms
Display Maximum Response Time	15 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.54 in 3.9 cm 39 mm 0.13 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	3.92 kg 9 lbs	7.4 kg 16 lbs
Case Width with Stand	24.1 in 61.2 cm 612.2 mm 2.01 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height with Stand	15.36 in 39 cm 390.2 mm 1.28 ft	17.64 in 44.8 cm 448.1 mm 1.47 ft
Case Depth with Stand	7.09 in 18 cm 180 mm 0.59 ft	8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand	5.96 kg 13 lbs	10.9 kg 24 lbs
Case Color	Black, Silver	Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.0 (charger - 5V/2.0A) 1 x HDMI 1.4 1 x DisplayPort 1.4 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB 3.0 (upstream) 2 x USB 3.0 (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 5W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 DDC/CI Flicker-free technology	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	24.1 in 61.2 cm 612.2 mm 2.01 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height	13.98 in 35.5 cm 355 mm 1.16 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	130 mm 13 cm 5.1181 in 0.4265 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	40 °
Right Swivel	40 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	29 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable USB 3.0 upstream cable	HDMI cable
Certificates and Standards
Licenses	CECP ENERGY STAR Epeat Gold RoHS compliant TCO Certified Displays	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 U2719D

Dell S3221QS