Comparison between:
- 27" ViewSonic VP2785-4K
- 27" ViewSonic VP2768-4K
- 27" Dell UltraSharp U2718Q
- 27" Dell UltraSharp UP2718Q

Brand, series, model

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

ViewSonic VP2785-4KViewSonic VP2768-4KDell UltraSharp U2718QDell UltraSharp UP2718Q
ViewSonic VP2785-4KViewSonic VP2768-4KDell UltraSharp U2718QDell UltraSharp UP2718Q

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
685.9 mm
68.59 cm
27.0039 in
2.2503 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width596.74 mm
59.674 cm
23.4937 in
1.9578 ft
596.74 mm
59.674 cm
23.4937 in
1.9578 ft
596.74 mm
59.674 cm
23.4937 in
1.9578 ft
596.16 mm
59.616 cm
23.4709 in
1.9559 ft
Height335.66 mm
33.566 cm
13.215 in
1.1012 ft
335.66 mm
33.566 cm
13.215 in
1.1012 ft
335.66 mm
33.566 cm
13.215 in
1.1012 ft
335.34 mm
33.534 cm
13.2024 in
1.1002 ft
Panel manufacturer--LG DisplayLG Display
Panel model--LM270WR5-SSA1LM270WR6-SPA1
Panel typeAH-IPSIPSIPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits
FRCYesYesYesNo
LUT3D LUT
14 bits
3D LUT
14 bits
-3D LUT
14 bits
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density163 ppi
64 ppcm
163 ppi
64 ppcm
163 ppi
64 ppcm
163 ppi
64 ppcm
Display area90.18 %92.46 %91.99 %86.47 %
BacklightW-LEDW-LEDW-LEDGB-r LED
sRGB100 %100 %99.9 %100 %
Adobe RGB (1998)99 %78 %75 %100 %
NTSC (1953)75.06 %75.06 %--
DCI P396.4 %75 %80.7 %97.7 %
Rec. 2020---76.9 %
Brightness350 cd/m²350 cd/m²350 cd/m²400 cd/m²
Peak brightness---1000 cd/m²
Static contrast1000 : 11300 : 11300 : 11000 : 1
Dynamic contrast20000000 : 120000000 : 1--
HDRHDR10HDR10HDR10HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time7 ms
0.0070 s
7 ms
0.0070 s
5 ms
0.0050 s
6 ms
0.0060 s
Average response time14 ms
0.0140 s
14 ms
0.0140 s
14 ms
0.0140 s
8 ms
0.0080 s
Maximum response time-20 ms
0.0200 s
-13 ms
0.0130 s
Input lag30 ms
0.0300 s
15 ms
0.0150 s
9 ms
0.0090 s
25 ms
0.0250 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
---CIE1972 - 103.96%
CIE1931 - 77.6%
Local dimming - 384 zones
HDR - 20000:1 contrast ratio

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)-15 kHz - 136 kHz-30 kHz - 140 kHz
Vertical frequency (digital)60 Hz24 Hz - 75 Hz60 Hz24 Hz - 75 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
Electric current (A)--1.5 A1.8 A
Power consumption (off)--0.3 W0.3 W
Power consumption (sleep)--0.3 W0.3 W
Power consumption (eco)45 W29 W24.32 W45 W
Power consumption (average)55 W38.5 W30 W90 W
Power consumption (maximum)70 W48 W99 W120 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.

Width612.4 mm
61.24 cm
24.1102 in
2.0092 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
611.3 mm
61.13 cm
24.0669 in
2.0056 ft
626.4 mm
62.64 cm
24.6614 in
2.0551 ft
Height362.7 mm
36.27 cm
14.2795 in
1.19 ft
353.4 mm
35.34 cm
13.9134 in
1.1594 ft
356.2 mm
35.62 cm
14.0236 in
1.1686 ft
369.1 mm
36.91 cm
14.5315 in
1.211 ft
Depth57.58 mm
5.758 cm
2.2669 in
0.1889 ft
50.3 mm
5.03 cm
1.9803 in
0.165 ft
49.1 mm
4.91 cm
1.9331 in
0.1611 ft
64.4 mm
6.44 cm
2.5354 in
0.2113 ft
Weight3.92 kg
8.64 lbs
4.2 kg
9.26 lbs
3.7 kg
8.16 lbs
5.98 kg
13.18 lbs
Width with stand612.4 mm
61.24 cm
24.1102 in
2.0092 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
611.3 mm
61.13 cm
24.0669 in
2.0056 ft
626.4 mm
62.64 cm
24.6614 in
2.0551 ft
Height with stand545.51 mm
54.551 cm
21.4768 in
1.7897 ft
540.6 mm
54.06 cm
21.2835 in
1.7736 ft
410.2 mm
41.02 cm
16.1496 in
1.3458 ft
402.6 mm
40.26 cm
15.8504 in
1.3209 ft
Depth with stand214.96 mm
21.496 cm
8.463 in
0.7052 ft
215 mm
21.5 cm
8.4646 in
0.7054 ft
200.3 mm
20.03 cm
7.8858 in
0.6572 ft
200.3 mm
20.03 cm
7.8858 in
0.6572 ft
Weight with stand6.4 kg
14.11 lbs
6.9 kg
15.21 lbs
6.23 kg
13.73 lbs
8.4 kg
18.52 lbs
ColorsBlackBlackBlackBlack

Ergonomics

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

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
145 mm
14.5 cm
5.7087 in
0.4757 ft
Landscape/portrait pivotYesYesYesYes
Left pivot0 °90 °90 °0 °
Right pivot90 °90 °90 °90 °
Left/right swivelYesYesYesYes
Left swivel60 °60 °45 °45 °
Right swivel60 °60 °45 °45 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt21 °21 °21 °21 °

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.0 (upstream)
3 x USB 3.0 (downstream)
1 x USB 3.1 (Type-C)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x DisplayPort 1.4 (Input mini)
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x DisplayPort 1.4 (Input mini)
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x USB 3.0 (charger - 5V/2.0A)
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio Out
2 x USB 3.0 (charger - 5V/2.0A)
2 x USB 3.0 (downstream)
2 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x DisplayPort 1.4 (Input mini)
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesEcoModes
Hardware calibration ready
HDCP (High-bandwidth Digital Content Protection)
Light sensor
Picture-by-Picture
Picture-in-Picture
EcoModes
Hardware calibration ready
HDCP (High-bandwidth Digital Content Protection) 2.2
DDC/CI
HDCP (High-bandwidth Digital Content Protection)
DDC/CI
HDCP (High-bandwidth Digital Content Protection) 2.2
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCB
CE
CCC
EAC / CU
ENERGY STAR
ErP
FCC class B
ICES-003
RoHS2
TCO Certified Displays
WEEE
CB
CE
CCC
EAC / CU
ENERGY STAR
ErP
FCC class B
ICES-003
RoHS2
TCO Certified Displays
WEEE
CECP
ENERGY STAR
Epeat Gold
RoHS compliant
TCO Certified Displays
CECP
ENERGY STAR
RoHS compliant
TCO Certified Displays

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
0 °C - 40 °C
32 °F - 104 °F
Operating humidity20 % - 90 %20 % - 90 %10 % - 80 %10 % - 80 %
Operating altitude3048 m
10000 ft
3048 m
10000 ft
5000 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
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %5 % - 90 %5 % - 90 %5 % - 90 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft

Accessories

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

AccessoriesDisplayPort cable - mini-DP to DP
HDMI cable
USB 3.0 upstream cable
DisplayPort cable - mini-DP to DP
HDMI cable
USB 3.0 upstream cable
DisplayPort cable - mini-DP to DP
USB 3.0 upstream cable
DisplayPort cable - mini-DP to DP
HDMI cable
USB 3.0 upstream cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington--
 ViewSonic VP2785-4KViewSonic VP2768-4KDell UltraSharp U2718QDell UltraSharp UP2718Q