Comparison between Acer KA272U biipx vs Acer CB282K smiiprx

General Info
Model Number	Acer KA272U biipx	Acer CB282K smiiprx

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Acer	Acer
Model Series	KA2	CB2
Model Number	KA272U biipx	CB282K smiiprx
Alias	KA272Ubiipx	CB282Ksmiiprx CB282K smiiprx CB282K bmiiprx CB282Kbmiiprx
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	24.45 in 62.1 cm 620.93 mm 2.04 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.311 mm	0.161 mm
Screen Pixel Density	81 ppi	157 ppi
Screen-to-Body Ratio		89.67 %
Backlight Source	W-LED	W-LED
DCI P3		90%
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		4 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth		2.68 in 6.8 cm 68 mm 0.22 ft
Case Weight	4.1 kg 9 lbs	5.2 kg 11 lbs
Case Width with Stand	24.49 in 62.2 cm 622 mm 2.04 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height with Stand	18.07 in 45.9 cm 459 mm 1.51 ft	17.2 in 43.7 cm 437 mm 1.43 ft
Case Depth with Stand	7.87 in 20 cm 200 mm 0.66 ft	10.59 in 26.9 cm 269 mm 0.88 ft
Case Weight with Stand	4.52 kg 10 lbs	7.25 kg 16 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Flicker-free technology Low Blue Light ZeroFrame Design Adaptive Contrast Management (ACM) AMD FreeSync technology	Flicker-free technology Low Blue Light Zero-Frame Design Wide Viewing Angle AMD FreeSync technology ComfyView
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		25.08 in 63.7 cm 637 mm 2.09 ft
Case Height		14.61 in 37.1 cm 371 mm 1.22 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		180 mm 18 cm 7.0866 in 0.5906 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 85 kHz	30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable Audio cable	HDMI cable
Certificates and Standards
Licenses	RoHS J-Moss Green Mark PC Recycling PSE MPRⅡ ISO9241-307 VCCI-B FCC CE CCC	CE ISO9241-307 class I MPRII TCO TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 85 %

Acer KA272U biipx

Acer CB282K smiiprx