Comparison between Dell S3221QS vs ViewSonic VG2755-2K

General Info
Model Number	Dell S3221QS	ViewSonic VG2755-2K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2018
Brand	Dell	ViewSonic
Model Number	S3221QS	VG2755-2K
Display
Screen Size Class	32" (inches)	27" (inches)
Diagonal Size	31.5 in 80 cm 800.1 mm 2.63 ft	27 in 68.6 cm 685.9 mm 2.25 ft
Screen Width	27.45 in 69.7 cm 697.31 mm 2.29 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	15.44 in 39.2 cm 392.26 mm 1.29 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	1800
Display Type	VA	IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control		No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.182 mm	0.233 mm
Screen Pixel Density	140 ppi	109 ppi
Screen-to-Body Ratio	90.79 %	90.02 %
Backlight Source	W-LED	W-LED
DCI P3	90%	70%
sRGB	99 %	90 %
Adobe RGB 1998	80 %	65 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	250 cd/m²
Max Screen Brightness	370 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast		80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		17 ms
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	8 ms	15 ms
Display Maximum Response Time		20 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64 mm 0.21 ft	2.05 in 5.2 cm 52 mm 0.17 ft
Case Weight	7.4 kg 16 lbs	4.5 kg 10 lbs
Case Width with Stand	27.92 in 70.9 cm 709.2 mm 2.33 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height with Stand	17.64 in 44.8 cm 448.1 mm 1.47 ft	15.98 in 40.6 cm 406 mm 1.33 ft
Case Depth with Stand	8.15 in 20.7 cm 207 mm 0.68 ft	7.95 in 20.2 cm 202 mm 0.66 ft
Case Weight with Stand	10.9 kg 24 lbs	6.9 kg 15 lbs
Case Color	Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	1 x USB 3.1 (Type-C) 1 x HDMI 1.4 1 x DisplayPort 1.2 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 5W	2 x 2W
Features
Cool Features	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology	HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	27.92 in 70.9 cm 709.2 mm 2.33 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height	16.72 in 42.5 cm 424.8 mm 1.39 ft	14.29 in 36.3 cm 363 mm 1.19 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		60 °
Right Swivel		60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	40 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	49 Hz - 75 Hz
Horizontal Digital Frequency	29 kHz - 140 kHz	15 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable	DisplayPort cable USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light	CB CCC CE CEL Level 1 CU ENERGY STAR 7.0 Epeat Silver ErP eStandby FCC Class B REACH SVHC List & DoC RoHS VCCI WEEE
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 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity	5 % - 90 %	20 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S3221QS

ViewSonic VG2755-2K