Comparison between ViewSonic VX2757 vs ViewSonic VA2855smh

General Info
Model Number	ViewSonic VX2757	ViewSonic VA2855smh

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2014
Brand	ViewSonic	ViewSonic
Model Number	VX2757	VA2855smh
Alias	VX2757-mhd
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	27 in 68.6 cm 685.9 mm 2.25 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	23.54 in 59.8 cm 597.89 mm 1.96 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.24 in 33.6 cm 336.31 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	Innolux	Innolux
Display Type	TN	MVA
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes	No
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	0.323 mm
Screen Pixel Density	81 ppi	78 ppi
Screen-to-Body Ratio	78.29 %	82.15 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1200 : 1	3000 : 1
Dynamic Screen Contrast	80000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	170 °	176 °
Screen Vertical Viewing Angle	160 °	176 °
Display Minimum Response Time	1.5 ms	7 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.96 in 5 cm 49.9 mm 0.16 ft	1.94 in 4.9 cm 49.3 mm 0.16 ft
Case Weight	4.3 kg 9 lbs	4.7 kg 10 lbs
Case Width with Stand	25.19 in 64 cm 639.7 mm 2.1 ft	25.97 in 66 cm 659.7 mm 2.16 ft
Case Height with Stand	19.26 in 48.9 cm 489.1 mm 1.6 ft	17.82 in 45.3 cm 452.6 mm 1.48 ft
Case Depth with Stand	9.83 in 25 cm 249.7 mm 0.82 ft	9.83 in 25 cm 249.7 mm 0.82 ft
Case Weight with Stand	4.9 kg 11 lbs	5.3 kg 12 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 2 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 HDMI 1.4 1 x D-sub
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Blue Light Filter Flicker-free technology AMD FreeSync technology Black Stabilization	SuperClear Pro Blue Light Filter Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.19 in 64 cm 639.7 mm 2.1 ft	25.97 in 66 cm 659.7 mm 2.16 ft
Case Height	15.81 in 40.2 cm 401.5 mm 1.32 ft	15.39 in 39.1 cm 391 mm 1.28 ft
Vesa Mount Support	Yes	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	22 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	47 Hz - 75 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency	24 kHz - 84 kHz	24 kHz - 82 kHz
Accessories
Extras	Audio cable D-sub cable DisplayPort cable HDMI cable	Audio cable D-sub cable
Certificates and Standards
Licenses	BSMI CB CCC CE EMC CEL Level 1 cETLus ENERGY STAR 6.0 Epeat Silver ErP eStandby FCC Class B ICES-003 PSE REACH SVHC List & DoC RoHS Green BOM VCCI WEEE	BSMI C-Tick CB CE cULus EAC / CU ENERGY STAR 6.0 ErP FCC class B PSB REACH RoHS TCO Certified Displays 6.0 TÜV/GS WEEE WHQL (Windows 8)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 90 %	20 % - 90 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		3048
Max Storage Altitude		12192

ViewSonic VX2757

ViewSonic VA2855smh