Comparison between:
- 27" ViewSonic VX2718-2KPC-MHD
- 27" Samsung C27G55T
- 27" MSI Optix G27CQ4
- 27" AOpen 27HC5UR P

Brand, series, model

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

ViewSonic VX2718-2KPC-MHDSamsung C27G55TMSI Optix G27CQ4AOpen 27HC5UR P
Series-Odyssey G5MPGHC5
ViewSonic VX2718-2KPC-MHDSamsung C27G55TMSI Optix G27CQ4AOpen 27HC5UR P
Model alias-LC27G55T3CB027HC5URP
Model year2020202020192020

Display

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

Size class27 in27 in27 in27 in
Diagonal685.9 mm
68.59 cm
27.0039 in
2.2503 ft
685.8 mm
68.58 cm
27 in
2.25 ft
685.8 mm
68.58 cm
27 in
2.25 ft
685.891 mm
68.5891 cm
27.0036 in
2.2503 ft
Width597.888 mm
59.7888 cm
23.5389 in
1.9616 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
597.888 mm
59.7888 cm
23.5389 in
1.9616 ft
Height336.312 mm
33.6312 cm
13.2406 in
1.1034 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
336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
Radius of curvature1500 mm
150 cm
59.0551 in
4.9213 ft
1000 mm
100 cm
39.3701 in
3.2808 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
Panel manufacturer-SamsungSamsung-
Panel typeVAVAVAVA
Panel bit depth8 bits (6 bits + FRC)8 bits8 bits8 bits
FRCYes---
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
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
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
0.234 mm
0.0234 cm
0.0092 in
0.0008 ft
Pixel density108 ppi
42 ppcm
109 ppi
42 ppcm
109 ppi
42 ppcm
108 ppi
42 ppcm
Display area90.86 %64.2 %--
BacklightW-LEDW-LEDW-LEDW-LED
sRGB102 %99 %115 %-
NTSC (1953)72 %--72 %
DCI P3--92 %-
Brightness250 cd/m²250 cd/m²250 cd/m²250 cd/m²
Peak brightness-300 cd/m²300 cd/m²-
Static contrast4000 : 12500 : 13000 : 14000 : 1
Dynamic contrast80000000 : 1-100000000 : 1100000000 : 1
HDR-HDR10--
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time3 ms
0.0030 s
---
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/MatteAnti-glare/Matte (3H)
Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (TVR - Turbo Visual Response)

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 243 kHz-70.56 kHz - 243.37 kHz-
Vertical frequency (digital)48 Hz - 165 Hz48 Hz - 144 Hz48 Hz - 165 Hz48 Hz - 165 Hz
DisplatPort - 30 kHz - 243 kHz; 48 Hz - 165 Hz
HDMI - 30 kHz - 222 kHz; 48 Hz - 144 Hz
-HDMI - 48 Hz - 144 Hz
DisplayPort - 48 Hz - 165 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 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)-0.5 W0.3 W0.45 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.5 W
Power consumption (average)26 W---
Power consumption (maximum)-59 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.

Width610.5 mm
61.05 cm
24.0354 in
2.003 ft
710.1 mm
71.01 cm
27.9567 in
2.3297 ft
--
Height362.5 mm
36.25 cm
14.2717 in
1.1893 ft
439.4 mm
43.94 cm
17.2992 in
1.4416 ft
--
Depth74.6 mm
7.46 cm
2.937 in
0.2448 ft
135.9 mm
13.59 cm
5.3504 in
0.4459 ft
--
Weight3.3 kg
7.28 lbs
5.3 kg
11.68 lbs
--
Width with stand610.5 mm
61.05 cm
24.0354 in
2.003 ft
710.1 mm
71.01 cm
27.9567 in
2.3297 ft
611.5 mm
61.15 cm
24.0748 in
2.0062 ft
-
Height with stand474.7 mm
47.47 cm
18.689 in
1.5574 ft
533.6 mm
53.36 cm
21.0079 in
1.7507 ft
457.9 mm
45.79 cm
18.0276 in
1.5023 ft
-
Depth with stand224.7 mm
22.47 cm
8.8465 in
0.7372 ft
272.6 mm
27.26 cm
10.7323 in
0.8944 ft
225.4 mm
22.54 cm
8.874 in
0.7395 ft
-
Weight with stand3.9 kg
8.6 lbs
5.7 kg
12.57 lbs
5.4 kg
11.9 lbs
-
Box width687 mm
68.7 cm
27.0472 in
2.2539 ft
794 mm
79.4 cm
31.2598 in
2.605 ft
--
Box height443 mm
44.3 cm
17.4409 in
1.4534 ft
494 mm
49.4 cm
19.4488 in
1.6207 ft
--
Box depth156 mm
15.6 cm
6.1417 in
0.5118 ft
200 mm
20 cm
7.874 in
0.6562 ft
--
Box weight5.5 kg
12.13 lbs
8 kg
17.64 lbs
9 kg
19.84 lbs
-
ColorsBlackBlackBlack
Red
Black

Ergonomics

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

VESA mountYesYesYesYes
VESA interface75 x 75 mm75 x 75 mm100 x 100 mm75 x 75 mm
Removable standYesYesYesYes
Height adjustmentNoNoNoNo
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoNoNoNo
Forward/backward tiltYesYesYesYes
Forward tilt5 °-5 °5 °
Backward tilt20 °18 °20 °20 °

Audio

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

Speakers2 x 2 W2 x 5 W-2 x 2 W

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 2.0 (b)
1 x DisplayPort 1.2 (a)
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)--High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesAdaptive-Sync technology
AMD FreeSync Premium
Eco Mode
Flicker-free technology
Low Blue Light
ViewMode preset
AMD FreeSync Premium
Black Equalizer
Flicker-free technology
Game Mode
Eco Saving Plus
Low Blue Light
Low Input Lag Mode
Off Timer Plus
Refresh Rate Optimizer
Screen Size Optimizer
Super Arena Gaming UX
Windows 10
AMD FreeSync technology
Flicker-free technology
Low Blue Light
Adaptive-Sync technology
AMD FreeSync technology
BlueLightShield
Flicker-free technology
ZeroFrame Design

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CB
CE
CE EMC
CEC
cTUVus
e-Standby
ErP
FCC-B
ICES003
KC
MX-CoC
Mexico Energy
RCM
REACH
RoHS
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
10 °C - 40 °C
50 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity20 % - 90 %10 % - 80 %20 % - 90 %-
Operating altitude5000 m
16404.2 ft
-5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
--20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 90 %-10 % - 90 %-
Storage altitude12192 m
40000 ft
---

Accessories

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

AccessoriesDisplayPort cableHDMI cable-HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington-Anti-theft stand lock slot - Kensington-
 ViewSonic VX2718-2KPC-MHDSamsung C27G55TMSI Optix G27CQ4AOpen 27HC5UR P