Comparison between Dell S3219D vs Dell U4021QW

General Info
Model Number	Dell S3219D	Dell U4021QW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2021
Brand	Dell	Dell
Model Number	S3219D	U4021QW
Display
Screen Size Class	32" (inches)	40" (inches)
Diagonal Size	32 in 81.3 cm 812.8 mm 2.67 ft
Screen Width	27.89 in 70.8 cm 708.48 mm 2.32 ft	37.27 in 94.7 cm 946.6 mm 3.11 ft
Screen Height	15.69 in 39.9 cm 398.52 mm 1.31 ft
Display Curvature		2500
Display Type	VA	IPS
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	16:9	21:9
Screen Resolution	2560 x 1440	5120 x 2160
Screen Pixel Pitch	0.276 mm
Screen Pixel Density	91 ppi
Screen-to-Body Ratio	87.7 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	99 %	100 %
Adobe RGB 1998	77 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	9 ms
Display Minimum Response Time	5 ms	5 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	1.86 in 4.7 cm 47.3 mm 0.16 ft
Case Weight	7.65 kg 17 lbs
Case Width with Stand	29.05 in 73.8 cm 737.9 mm 2.42 ft	37.27 in 94.7 cm 946.6 mm 3.11 ft
Case Height with Stand	20.6 in 52.3 cm 523.2 mm 1.72 ft	18.02 in 45.8 cm 457.8 mm 1.5 ft
Case Depth with Stand	7.78 in 19.8 cm 197.7 mm 0.65 ft	9.76 in 24.8 cm 248 mm 0.81 ft
Case Weight with Stand	10.13 kg 22 lbs	9.5 kg 21 lbs
Case Color	Black, Gray	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.2 (Type-C; downstream; 15W) 1 x Ethernet RJ45 (Gigabit) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (line-out for speakers) 1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode) 2 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers		2 x 9W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	29.05 in 73.8 cm 737.9 mm 2.42 ft
Case Height	17.18 in 43.6 cm 436.3 mm 1.43 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	No
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	11 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 114 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable USB 3.0 upstream cable	DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 RoHS 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	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S3219D

Dell U4021QW