Comparison between Acer B247W vs ViewSonic VX2478-smhd

General Info
Model Number	Acer B247W	ViewSonic VX2478-smhd

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2016
Brand	Acer	ViewSonic
Model Number	B247W	VX2478-smhd
Alias	B247W bmiprzx
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	24 in 61 cm 609.6 mm 2 ft	23.81 in 60.5 cm 604.7 mm 1.98 ft
Screen Width	20.41 in 51.8 cm 518.4 mm 1.7 ft	20.7 in 52.6 cm 525.7 mm 1.72 ft
Screen Height	12.76 in 32.4 cm 324 mm 1.06 ft	11.64 in 29.6 cm 295.7 mm 0.97 ft
Display Manufacturer		LG Display
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:10	16:9
Screen Resolution	1920 x 1200	2560 x 1440
Screen Pixel Pitch	0.27 mm	0.205 mm
Screen Pixel Density	94 ppi	123 ppi
Screen-to-Body Ratio		87.98 %
Backlight Source	W-LED	W-LED
sRGB	100 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	120000000 : 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		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		1.61 in 4.1 cm 41 mm 0.13 ft
Case Weight		2.8 kg 6 lbs
Case Width with Stand	20.98 in 53.3 cm 533 mm 1.75 ft	21.31 in 54.1 cm 541.3 mm 1.78 ft
Case Height with Stand	15.35 in 39 cm 390 mm 1.28 ft	16.57 in 42.1 cm 420.9 mm 1.38 ft
Case Depth with Stand	8.19 in 20.8 cm 208 mm 0.68 ft	7.48 in 19 cm 190 mm 0.62 ft
Case Weight with Stand	6.2 kg 14 lbs	3.47 kg 8 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	HDCP (High-bandwidth Digital Content Protection)
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		21.31 in 54.1 cm 541.3 mm 1.78 ft
Case Height		12.85 in 32.6 cm 326.4 mm 1.07 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 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 °	6 °
Backward Tilt	25 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	24 Hz - 85 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	15 kHz - 120 kHz
Accessories
Extras	D-sub cable DisplayPort cable - optional HDMI cable - optional USB 3.0 upstream cable	DisplayPort cable - mini-DP to DP
Certificates and Standards
Licenses	ENERGY STAR 7.0 ErP TCO Certified Displays 7.0	BSMI CB CCC CE EMC CEL Level 1 cETLus ENERGY STAR 7.0 Epeat Silver ErP eStandby FCC Class B ICES-003 PSE REACH SVHC List & DoC RoHS Green BOM VCCI WEEE
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		20 % - 90 %

Acer B247W

ViewSonic VX2478-smhd