Comparison between:
- 27" ViewSonic VG2755-2K
- 27" ViewSonic VA2719-2K-smhd
- 27" ViewSonic VX2778-smhd

Brand, series, model

Information about the brand, series, model and model aliases.

ViewSonic VG2755-2KViewSonic VA2719-2K-smhdViewSonic VX2778-smhd
ViewSonic VG2755-2KViewSonic VA2719-2K-smhdViewSonic VX2778-smhd

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in27 in27 in
Diagonal685.9 mm
68.59 cm
27.0039 in
2.2503 ft
685.9 mm
68.59 cm
27.0039 in
2.2503 ft
685.9 mm
68.59 cm
27.0039 in
2.2503 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel manufacturer--Samsung
Panel typeIPSIPSPLS
Panel bit depth8 bits10 bits (8 bits + FRC)8 bits
FRCNoYesNo
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
42 ppcm
109 ppi
42 ppcm
109 ppi
42 ppcm
Display area90.02 %89.15 %90.26 %
BacklightW-LEDW-LEDW-LED
sRGB90 %99 %100 %
Adobe RGB (1998)65 %77.86 %-
NTSC (1953)72 %76.88 %-
DCI P370 %--
Brightness250 cd/m²300 cd/m²350 cd/m²
Static contrast1000 : 11000 : 11000 : 1
Dynamic contrast80000000 : 150000000 : 180000000 : 1
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
5 ms
0.0050 s
Average response time15 ms
0.0150 s
14 ms
0.0140 s
-
Maximum response time20 ms
0.0200 s
--
Input lag17 ms
0.0170 s
25 ms
0.0250 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)15 kHz - 90 kHz15 kHz - 120 kHz68 kHz - 100 kHz
Vertical frequency (digital)49 Hz - 75 Hz24 Hz - 75 Hz46 Hz - 65 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W0.3 W-
Power consumption (sleep)0.5 W0.3 W-
Power consumption (eco)18.7 W20 W17 W
Power consumption (average)27.7 W25 W28 W
Power consumption (maximum)57.7 W33 W34 W

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width613 mm
61.3 cm
24.1339 in
2.0112 ft
620.3 mm
62.03 cm
24.4213 in
2.0351 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
Height363 mm
36.3 cm
14.2913 in
1.1909 ft
362.2 mm
36.22 cm
14.2598 in
1.1883 ft
362 mm
36.2 cm
14.252 in
1.1877 ft
Depth52 mm
5.2 cm
2.0472 in
0.1706 ft
45.2 mm
4.52 cm
1.7795 in
0.1483 ft
49 mm
4.9 cm
1.9291 in
0.1608 ft
Weight4.5 kg
9.92 lbs
4.5 kg
9.92 lbs
4.12 kg
9.08 lbs
Width with stand613 mm
61.3 cm
24.1339 in
2.0112 ft
620.3 mm
62.03 cm
24.4213 in
2.0351 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
Height with stand406 mm
40.6 cm
15.9843 in
1.332 ft
443.7 mm
44.37 cm
17.4685 in
1.4557 ft
454 mm
45.4 cm
17.874 in
1.4895 ft
Depth with stand202 mm
20.2 cm
7.9528 in
0.6627 ft
250 mm
25 cm
9.8425 in
0.8202 ft
190 mm
19 cm
7.4803 in
0.6234 ft
Weight with stand6.9 kg
15.21 lbs
5.6 kg
12.35 lbs
4.87 kg
10.74 lbs
ColorsBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentYesNoNo
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
--
Landscape/portrait pivotYesNoNo
Left pivot90 °--
Right pivot90 °--
Left/right swivelYesNoNo
Left swivel60 °--
Right swivel60 °--
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt40 °22 °22 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 2 W2 x 3 W2 x 2 W

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x USB 3.1 (Type-C)
1 x HDMI 1.4
1 x DisplayPort 1.2
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 DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesBlue Light Filter
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Blue Light Filter
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Blue Light Filter
Flicker-free technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCB
CCC
CE
CEL Level 1
CU
ENERGY STAR 7.0
Epeat Silver
ErP
eStandby
FCC Class B
REACH SVHC List & DoC
RoHS
VCCI
WEEE
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
BSMI
CB
CCC
CE EMC
CEL Level 1
cETLus
ENERGY STAR 6.0
ErP
eStandby
FCC Class B
ICES-003
PSE
REACH SVHC List & DoC
RoHS Green BOM
VCCI
WEEE

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 85 %20 % - 90 %20 % - 90 %
Operating altitude5000 m
16404.2 ft
--
Storage temperature-25 °C - 55 °C
-13 °F - 131 °F
--
Storage humidity20 % - 90 %--
Storage altitude12192 m
40000 ft
--

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable
USB 3.0 upstream cable
Audio cable
HDMI cable
Audio cable
D-sub cable
DisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 ViewSonic VG2755-2KViewSonic VA2719-2K-smhdViewSonic VX2778-smhd