Comparison between Acer KG281KA vs Acer PE270K

General Info
Model Number	Acer KG281KA	Acer PE270K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2018
Brand	Acer	Acer
Model Number	KG281KA	PE270K
Alias	KG281KAbmiipx KG281KA bmiipx	PE270K bmiipruzx
Display
Screen Size Class	28" (inches)	27" (inches)
Diagonal Size	28 in 71.1 cm 711.2 mm 2.33 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.93 mm 2.04 ft	23.47 in 59.6 cm 596.16 mm 1.96 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.2 in 33.5 cm 335.32 mm 1.1 ft
Display Type	TN	IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
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	0.162 mm	0.155 mm
Screen Pixel Density	157 ppi	163 ppi
Screen-to-Body Ratio		91.97 %
Backlight Source	W-LED	W-LED
DCI P3		75%
sRGB		99 %
Adobe RGB 1998		75 %
NTSC 1953	72 %	72 %
Screen Brightness	330 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1300 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		18 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time		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		2.28 in 5.8 cm 58 mm 0.19 ft
Case Weight		4.46 kg 10 lbs
Case Width with Stand	25.94 in 65.9 cm 659 mm 2.16 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	18.98 in 48.2 cm 482 mm 1.58 ft	16.02 in 40.7 cm 407 mm 1.34 ft
Case Depth with Stand	9.49 in 24.1 cm 241 mm 0.79 ft	8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand	5.49 kg 12 lbs	7.22 kg 16 lbs
Case Color	Black, Gray	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.1 (Type-C)
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		24.17 in 61.4 cm 614 mm 2.01 ft
Case Height		13.94 in 35.4 cm 354 mm 1.16 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		115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	40 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz	30 kHz - 160 kHz
Accessories
Extras	DisplayPort cable	DisplayPort cable - optional HDMI cable - optional Hood USB Type-C cable - optional
Certificates and Standards
Licenses	ENERGY STAR ErP TCO Certified Displays	ENERGY STAR 7.0 ErP TCO Certified Displays 7.0
Usage and Storage Requirements
Safe Operating Temperature Level		5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level		10 % - 85 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F

Acer KG281KA

Acer PE270K