Comparison between Dell S3221QS vs Acer CB271HK

General Info
Model Number	Dell S3221QS	Acer CB271HK

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2016
Brand	Dell	Acer
Model Number	S3221QS	CB271HK
Alias		CB271HKbmjdpr
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 685.8 mm 2.25 ft
Screen Width	27.45 in 69.7 cm 697.31 mm 2.29 ft	23.47 in 59.6 cm 596.16 mm 1.96 ft
Screen Height	15.44 in 39.2 cm 392.26 mm 1.29 ft	13.2 in 33.5 cm 335.34 mm 1.1 ft
Display Curvature	1800
Display Type	VA	IPS
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	0.155 mm
Screen Pixel Density	140 ppi	163 ppi
Screen-to-Body Ratio	90.79 %	86.59 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB	99 %	100 %
Adobe RGB 1998	80 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	300 cd/m²
Max Screen Brightness	370 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	8 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	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	7.4 kg 16 lbs	4.99 kg 11 lbs
Case Width with Stand	27.92 in 70.9 cm 709.2 mm 2.33 ft	24.57 in 62.4 cm 624 mm 2.05 ft
Case Height with Stand	17.64 in 44.8 cm 448.1 mm 1.47 ft	21.42 in 54.4 cm 544 mm 1.78 ft
Case Depth with Stand	8.15 in 20.7 cm 207 mm 0.68 ft	9.33 in 23.7 cm 237 mm 0.78 ft
Case Weight with Stand	10.9 kg 24 lbs	7.9 kg 17 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 DVI-D Dual Link 1 x 3.5 mm Audio In 1 x 3.5 mm Audio In 1 x HDMI 2.0 (MHL) 1 x DisplayPort 1.2
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	Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	27.92 in 70.9 cm 709.2 mm 2.33 ft	24.57 in 62.4 cm 624 mm 2.05 ft
Case Height	16.72 in 42.5 cm 424.8 mm 1.39 ft	14.57 in 37 cm 370 mm 1.21 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
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 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	60 Hz
Horizontal Digital Frequency	29 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable	Audio cable DisplayPort cable DVI-D cable HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light	ENERGY STAR ErP TCO Certified Displays 6.0
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell S3221QS

Acer CB271HK