Comparison between Acer CB282K smiiprx vs Acer H277HUsmidpx

General Info
Model Number	Acer CB282K smiiprx	Acer H277HUsmidpx

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Type	Monitor	Monitor
Year	2020	2015
Brand	Acer	Acer
Model Series	CB2
Model Number	CB282K smiiprx	H277HUsmidpx
Alias	CB282Ksmiiprx CB282K smiiprx CB282K bmiiprx CB282Kbmiiprx	H277HU smidpx
Display
Screen Size Class	28" (inches)	27" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.93 mm 2.04 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	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	0.161 mm	0.233 mm
Screen Pixel Density	157 ppi	109 ppi
Screen-to-Body Ratio	89.67 %	90.02 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB		97 %
Adobe RGB 1998		70 %
Screen Brightness	300 cd/m²	350 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	4 ms
Display Average Response Time		10 ms
Display Coating	Anti-glare/Matte (3H)	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	1.39 in 3.5 cm 35.2 mm 0.12 ft
Case Weight	5.2 kg 11 lbs	4.1 kg 9 lbs
Case Width with Stand	25.08 in 63.7 cm 637 mm 2.09 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height with Stand	17.2 in 43.7 cm 437 mm 1.43 ft	17.28 in 43.9 cm 439 mm 1.44 ft
Case Depth with Stand	10.59 in 26.9 cm 269 mm 0.88 ft	8.54 in 21.7 cm 217 mm 0.71 ft
Case Weight with Stand	7.25 kg 16 lbs	4.5 kg 10 lbs
Case Color	Black	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	Flicker-free technology Low Blue Light Zero-Frame Design Wide Viewing Angle AMD FreeSync technology ComfyView	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Light sensor Blue Light Filter DDC/CI
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.08 in 63.7 cm 637 mm 2.09 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height	14.61 in 37.1 cm 371 mm 1.22 ft	14.29 in 36.3 cm 363 mm 1.19 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	180 mm 18 cm 7.0866 in 0.5906 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	180 °
Right Swivel	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz	31 kHz - 89 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable
Certificates and Standards
Licenses	CE ISO9241-307 class I MPRII TCO TÜV GS	ENERGY STAR TCO Displays 6.0
Usage and Storage Requirements
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F

Acer CB282K smiiprx

Acer H277HUsmidpx