Comparison between BenQ BL2780T vs Acer R271B bmix

General Info
Model Number	BenQ BL2780T	Acer R271B bmix

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2019
Brand	BenQ	Acer
Model Series		R1
Model Number	BL2780T	R271B bmix
Alias		"R271 Bbmix" R271Bbmix
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	23.53 in 59.8 cm 597.6 mm 1.96 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.24 in 33.6 cm 336.2 mm 1.1 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	Yes
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	0.311 mm
Screen Pixel Density	81 ppi	81 ppi
Screen-to-Body Ratio	86.17 %	87.04 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.97 in 5 cm 50 mm 0.16 ft	1.34 in 3.4 cm 34 mm 0.11 ft
Case Weight	4.5 kg 10 lbs	3.25 kg 7 lbs
Case Width with Stand	24.09 in 61.2 cm 612 mm 2.01 ft	24.45 in 62.1 cm 621 mm 2.04 ft
Case Height with Stand	16.89 in 42.9 cm 429 mm 1.41 ft	17.87 in 45.4 cm 454 mm 1.49 ft
Case Depth with Stand	9.09 in 23.1 cm 231 mm 0.76 ft	8.82 in 22.4 cm 224 mm 0.73 ft
Case Weight with Stand	7.2 kg 16 lbs	3.65 kg 8 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub (Mini; 15-pin)
Audio
Audio Speakers		2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light AMA (Advanced Motion Accelerator) Flicker-free technology	Flicker-free technology Low Blue Light ZeroFrame Design AMD FreeSync technology DDCB2 (DDC/CI compatible)
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.09 in 61.2 cm 612 mm 2.01 ft	24.45 in 62.1 cm 621 mm 2.04 ft
Case Height	15 in 38.1 cm 381 mm 1.25 ft	14.65 in 37.2 cm 372 mm 1.22 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	140 mm 14 cm 5.5118 in 0.4593 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	55 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable	Audio cable Mini D-sub 15-pin cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 Epeat Gold TCO 7.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	CCC CE FCC ISO9241-307 J-Moss green mark MPR Ⅱ PC recycling PSE (Electrical Appliance and Material Safety Law) RoHS VCCI-B
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		20 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F

BenQ BL2780T

Acer R271B bmix