Comparison between:
- 27" ViewSonic VX2785-2K-MHDU
- 54.6" Philips 559M1RYV
- 27" Dell P2720DC

Brand, series, model

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

ViewSonic VX2785-2K-MHDUPhilips 559M1RYVDell P2720DC
Series-Momentum-
ViewSonic VX2785-2K-MHDUPhilips 559M1RYVDell P2720DC
Model year202020212019

Display

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

Size class27 in54.6 in27 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
1388 mm
138.8 cm
54.6457 in
4.5538 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
1209.6 mm
120.96 cm
47.622 in
3.9685 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
680.4 mm
68.04 cm
26.7874 in
2.2323 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel typeA-Si IPSVAIPS
Panel bit depth8 bits10 bits10 bits (8 bits + FRC)
FRCNo-Yes
Colors16777216 colors
24 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
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
42 ppcm
80 ppi
31 ppcm
109 ppi
42 ppcm
Display area89.78 %93.43 %89.95 %
BacklightW-LEDW-LEDW-LED
sRGB-125 %99 %
NTSC (1953)-104 %-
DCI P3-95 %-
Brightness300 cd/m²750 cd/m²350 cd/m²
Peak brightness-1200 cd/m²-
Static contrast1000 : 14000 : 11000 : 1
Dynamic contrast80000000 : 1--
HDR-DisplayHDR 1000-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time5 ms
0.0050 s
4 ms
0.0040 s
5 ms
0.0050 s
Average response time--8 ms
0.0080 s
CoatingAnti-glare/Matte (3H)GlossyAnti-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)16 kHz - 90 kHz30 kHz - 254 kHz29 kHz - 113 kHz
Vertical frequency (digital)60 Hz48 Hz - 144 Hz49 Hz - 75 Hz
-DisplayPort - 30 kHz - 254 kHz; 48 Hz - 144 Hz
HDMI - 30 kHz - 135 kHz; 48 Hz - 144 Hz
USB Type-C - 30 kHz - 254 kHz; 48 Hz - 120 Hz
-

Power supply and consumption

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

110V100 V - 120 V-100 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)0.3 W0.5 W0.3 W
Power consumption (eco)--19.2 W
Power consumption (average)24 W95.3 W24 W
Power consumption (maximum)--130 W
Power consumption (annual)--63 kWh

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.

Width613.4 mm
61.34 cm
24.1496 in
2.0125 ft
1232 mm
123.2 cm
48.5039 in
4.042 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
Height363.7 mm
36.37 cm
14.3189 in
1.1932 ft
715 mm
71.5 cm
28.1496 in
2.3458 ft
364.1 mm
36.41 cm
14.3346 in
1.1946 ft
Depth49.2 mm
4.92 cm
1.937 in
0.1614 ft
102 mm
10.2 cm
4.0157 in
0.3346 ft
43.6 mm
4.36 cm
1.7165 in
0.143 ft
Weight3.5 kg
7.72 lbs
23 kg
50.71 lbs
4.97 kg
10.96 lbs
Width with stand613.4 mm
61.34 cm
24.1496 in
2.0125 ft
1232 mm
123.2 cm
48.5039 in
4.042 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
Height with stand446.3 mm
44.63 cm
17.5709 in
1.4642 ft
834 mm
83.4 cm
32.8346 in
2.7362 ft
395.3 mm
39.53 cm
15.563 in
1.2969 ft
Depth with stand249.7 mm
24.97 cm
9.8307 in
0.8192 ft
308 mm
30.8 cm
12.126 in
1.0105 ft
185 mm
18.5 cm
7.2835 in
0.607 ft
Weight with stand5.02 kg
11.07 lbs
26.8 kg
59.08 lbs
7.27 kg
16.03 lbs
Box width700 mm
70 cm
27.5591 in
2.2966 ft
1390 mm
139 cm
54.7244 in
4.5604 ft
-
Box height438 mm
43.8 cm
17.2441 in
1.437 ft
990 mm
99 cm
38.9764 in
3.248 ft
-
Box depth125 mm
12.5 cm
4.9213 in
0.4101 ft
376 mm
37.6 cm
14.8031 in
1.2336 ft
-
Box weight6.9 kg
15.21 lbs
34.61 kg
76.3 lbs
9.53 kg
21.01 lbs
ColorsBlackBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm200 x 200 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentNoNoYes
Height adjustment range--130 mm
13 cm
5.1181 in
0.4265 ft
Landscape/portrait pivotNoNoYes
Left pivot--90 °
Right pivot--90 °
Left/right swivelYesNoYes
Left swivel60 °-45 °
Right swivel60 °-45 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt20 °10 °21 °

Audio

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

Speakers2 x 3 W2 x 10 W-
Subwoofer-1 x 20 W-
-2.1 CH
DTS Sound
Sound by Bowers & Wilkins
Premium soundbar fabric by Kvadrat
-

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB (Type-C; 60W)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
3 x HDMI 2.1
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 2.0 (downstream)
2 x USB 3.0 (downstream)
1 x USB 3.1 (Type-C; DisplayPort; 65W)
1 x HDMI 1.4
1 x DisplayPort 1.2 (out)
1 x DisplayPort 1.2 (in)
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)
EasyLink (HDMI-CEC)
Variable Refresh Rate (VRR)
-

Features

Some additional functional features of the model.

FeaturesAMD FreeSync technology
Blue Light Filter
Flicker-free technology
SuperClear IPS technology
3-sided Ambiglow
Adaptive-Sync technology
AMD FreeSync technology
DDC/CI
Flicker-free technology
Low Blue Light
Mega Infinity DCR
MultiView
Picture-by-Picture
Picture-in-Picture
Separate Sync
SmartImage Game
SmartUniformity
Flicker-free technology
Low Blue Light
Dell Express Daisy Chaining
Always On power delivery

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCEC
cTUVus
EAC
Energy Star 8.0
EPEAT Bronze
ErP
FCC-B
ICES003
MX-CoC
Mexico Energy
NRCan
PSE
REACH
RoHS
UkrSEPRO
VCCI
WEEE
CB
CCC
CECP
CEL
CE Mark
CU-EAC
EAEU RoHS
TUV/ISO9241-307
TUV-BAUART
UKRAINIAN
EnergyStar
EPEAT
TCO-certified
RoHS
BFR/PVC free
NFPA 99

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 humidity20 % - 90 %20 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
3658 m
12001.3 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
Storage humidity5 % - 90 %20 % - 80 %10 % - 90 %
Storage altitude12192 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.

Accessories-DisplayPort cable
HDMI cable
USB Type-C to Type-C cable
DisplayPort cable
USB Type-C cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot
 ViewSonic VX2785-2K-MHDUPhilips 559M1RYVDell P2720DC