Comparison between Acer H277HKsmipuz vs Acer R270U

General Info
Model Number	Acer H277HKsmipuz	Acer R270U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2020
Brand	Acer	Acer
Model Series		R0
Model Number	H277HKsmipuz	R270U
Alias	H277HK smipuz
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
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	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	89.94 %	90.72 %
Backlight Source	W-LED	W-LED
sRGB	100 %
NTSC 1953	78 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1300 : 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 Average Response Time	14 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	1.6 in 4.1 cm 40.6 mm 0.13 ft
Case Weight	4.4 kg 10 lbs	3.54 kg 8 lbs
Case Width with Stand	24.12 in 61.3 cm 612.7 mm 2.01 ft	24.01 in 61 cm 609.9 mm 2 ft
Case Height with Stand	17.27 in 43.9 cm 438.7 mm 1.44 ft	17.49 in 44.4 cm 444.2 mm 1.46 ft
Case Depth with Stand	8.55 in 21.7 cm 217.2 mm 0.71 ft	8.81 in 22.4 cm 223.8 mm 0.73 ft
Case Weight with Stand	4.8 kg 11 lbs	3.93 kg 9 lbs
Case Color	White, Silver	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 2 x USB 3.0 (downstream) 1 x USB 3.1 (Type-C)	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers	2 x 3W	2 x 2W
Features
Cool Features	DDC/CI Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	Blue Light Filter DDC/CI ZeroFrame Design Flicker-free technology Adaptive Contrast Management (ACM) AMD FreeSync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.12 in 61.3 cm 612.7 mm 2.01 ft	24.01 in 61 cm 609.9 mm 2 ft
Case Height	14.31 in 36.4 cm 363.5 mm 1.19 ft	14.25 in 36.2 cm 362 mm 1.19 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	59 Hz - 61 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	87 kHz - 90 kHz	30 kHz - 180 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable DVI-D cable USB Type-C cable	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0	CE ISO9241-307 class II MPR II TÜV GS
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	-20 °C - 6 °C -4 °F - 42.8 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		50000
Max Storage Altitude		12192

Acer H277HKsmipuz

Acer R270U