Comparison between Acer H277HUsmidpx vs Acer CB282K smiiprx

General Info
Model Number	Acer H277HUsmidpx	Acer CB282K smiiprx

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Type	Monitor	Monitor
Year	2015	2020
Brand	Acer	Acer
Model Series		CB2
Model Number	H277HUsmidpx	CB282K smiiprx
Alias	H277HU smidpx	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	23.49 in 59.7 cm 596.736 mm 1.96 ft	24.45 in 62.1 cm 620.93 mm 2.04 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.161 mm
Screen Pixel Density	109 ppi	157 ppi
Screen-to-Body Ratio	90.02 %	89.67 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB	97 %
Adobe RGB 1998	70 %
Screen Brightness	350 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	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	1.39 in 3.5 cm 35.2 mm 0.12 ft	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	24.13 in 61.3 cm 613 mm 2.01 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height with Stand	17.28 in 43.9 cm 439 mm 1.44 ft	17.2 in 43.7 cm 437 mm 1.43 ft
Case Depth with Stand	8.54 in 21.7 cm 217 mm 0.71 ft	10.59 in 26.9 cm 269 mm 0.88 ft
Case Weight with Stand	4.5 kg 10 lbs	7.25 kg 16 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 2.0 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 3W	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Light sensor Blue Light Filter DDC/CI	Flicker-free technology Low Blue Light Zero-Frame Design Wide Viewing Angle AMD FreeSync technology ComfyView
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.13 in 61.3 cm 613 mm 2.01 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height	14.29 in 36.3 cm 363 mm 1.19 ft	14.61 in 37.1 cm 371 mm 1.22 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	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	56 Hz - 75 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	31 kHz - 89 kHz	30 kHz - 160 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras		HDMI cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0	CE ISO9241-307 class I MPRII TCO TÜV GS
Usage and Storage Requirements
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

Acer H277HUsmidpx

Acer CB282K smiiprx