Comparison between AOpen 27HC1R P vs Acer ED270X biipx

General Info
Model Number	AOpen 27HC1R P	Acer ED270X biipx

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	AOpen	Acer
Model Series	HC1	ED0
Model Number	27HC1R P	ED270X biipx
Alias	27HC1RPbidpx	ED270Xbiipx
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	23.54 in 59.8 cm 597.888 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	1800	1500
Display Type	VA	VA
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes
Lut	16 bits
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.311 mm	0.312 mm
Screen Pixel Density	81 ppi	81 ppi
Screen-to-Body Ratio	78.37 %	101.74 %
Backlight Source	W-LED	W-LED
sRGB	100 %
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	3000 : 1	4000 : 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	5 ms
Display Average Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	3.12 in 7.9 cm 79.2 mm 0.26 ft	2.94 in 7.5 cm 74.6 mm 0.24 ft
Case Weight	6.7 kg 15 lbs	3.3 kg 7 lbs
Case Width with Stand	24.13 in 61.3 cm 613 mm 2.01 ft	24.04 in 61.1 cm 610.5 mm 2 ft
Case Height with Stand	17.99 in 45.7 cm 457 mm 1.5 ft	17.57 in 44.6 cm 446.3 mm 1.46 ft
Case Depth with Stand	6.77 in 17.2 cm 172 mm 0.56 ft	7.71 in 19.6 cm 195.9 mm 0.64 ft
Case Weight with Stand	4.6 kg 10 lbs	3.8 kg 8 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 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 1.4 1 x DisplayPort 1.2
Audio
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	AMD FreeSync Premium Black Boost Flicker-free technology ZeroFrame Design Low Blue Light ComfyView Adaptive Contrast Management (ACM) Adaptive-Sync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	23.17 in 58.9 cm 588.6 mm 1.93 ft	24.04 in 61.1 cm 610.5 mm 2 ft
Case Height	15.36 in 39 cm 390.2 mm 1.28 ft	12.7 in 32.3 cm 322.5 mm 1.06 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	No	No
Left Swivel	75 °
Right Swivel	75 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 240 Hz
Horizontal Digital Frequency	15 kHz - 180 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable USB cable	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR ErP TCO Certified Displays	CE ISO9241-307 class II MPR II TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 35 °C 32 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %

AOpen 27HC1R P

Acer ED270X biipx