Comparison between:
- 27" Philips 279P1
- 27" Dell P2721Q
- 27" Dell U2720Q

Brand, series, model

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

Philips 279P1Dell P2721QDell U2720Q
SeriesP-Line-UltraSharp
Philips 279P1Dell P2721QDell U2720Q
Model alias279P1/01
279P1/00
-UltraSharp U2720Q
U2720QM
Model year202020202020

Display

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

Size class27 in27 in27 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 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 manufacturerBOE--
Panel modelMV270QUM-N20--
Panel typeIPSIPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits10 bits (8 bits + FRC)
FRCYes-Yes
Colors1073741824 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
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
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
Pixel density163 ppi
64 ppcm
163 ppi
64 ppcm
163 ppi
64 ppcm
Display area89.28 %90.8 %92.04 %
BacklightW-LEDW-LEDW-LED
sRGB122 %99.5 %99 %
Adobe RGB (1998)-75 %89 %
NTSC (1953)103 %--
DCI P3-82 %95 %
Brightness350 cd/m²350 cd/m²350 cd/m²
Peak brightness--450 cd/m²
Static contrast1000 : 11000 : 11300 : 1
Dynamic contrast50000000 : 1--
HDR--DisplayHDR 400
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
5 ms
0.0050 s
5 ms
0.0050 s
Average response time-8 ms
0.0080 s
8 ms
0.0080 s
Input lag--9 ms
0.0090 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)30 kHz - 140 kHz15 kHz - 135 kHz30 kHz - 140 kHz
Vertical frequency (digital)23 Hz - 60 Hz24 Hz - 60 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 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-2.5 A2.5 A
Power consumption (off)-0.3 W0.3 W
Power consumption (sleep)0.4 W0.3 W0.3 W
Power consumption (eco)20.9 W--
Power consumption (average)25.9 W35.6 W33 W
Power consumption (maximum)-138 W200 W
Energy efficiency classA--

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
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
611.3 mm
61.13 cm
24.0669 in
2.0056 ft
Height366 mm
36.6 cm
14.4094 in
1.2008 ft
360.68 mm
36.068 cm
14.2 in
1.1833 ft
356 mm
35.6 cm
14.0157 in
1.168 ft
Depth54 mm
5.4 cm
2.126 in
0.1772 ft
53.34 mm
5.334 cm
2.1 in
0.175 ft
49.7 mm
4.97 cm
1.9567 in
0.1631 ft
Weight5.73 kg
12.63 lbs
5.1 kg
11.24 lbs
4.4 kg
9.7 lbs
Width with stand613 mm
61.3 cm
24.1339 in
2.0112 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
611.3 mm
61.13 cm
24.0669 in
2.0056 ft
Height with stand537 mm
53.7 cm
21.1417 in
1.7618 ft
385.2 mm
38.52 cm
15.1654 in
1.2638 ft
395.2 mm
39.52 cm
15.5591 in
1.2966 ft
Depth with stand205 mm
20.5 cm
8.0709 in
0.6726 ft
185 mm
18.5 cm
7.2835 in
0.607 ft
185 mm
18.5 cm
7.2835 in
0.607 ft
Weight with stand7.38 kg
16.27 lbs
-6.6 kg
14.55 lbs
Box width730 mm
73 cm
28.7402 in
2.395 ft
--
Box height471 mm
47.1 cm
18.5433 in
1.5453 ft
--
Box depth193 mm
19.3 cm
7.5984 in
0.6332 ft
--
Box weight9.18 kg
20.24 lbs
9.75 kg
21.5 lbs
9.6 kg
21.16 lbs
ColorsBlackApollo GrayBlack

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 adjustmentYesYesYes
Height adjustment range150 mm
15 cm
5.9055 in
0.4921 ft
150 mm
15 cm
5.9055 in
0.4921 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape/portrait pivotYesYesYes
Left pivot90 °90 °90 °
Right pivot90 °90 °90 °
Left/right swivelYesYesYes
Left swivel180 °45 °45 °
Right swivel180 °45 °45 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt35 °21 °21 °
SmartErgoBase--

Audio

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

Speakers2 x 3 W--

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.2 (Type-A; Gen 2; downstream; B.C 1.2)
3 x USB 3.2 (Type-A; Gen 2; downstream)
1 x USB 3.2 (Type-C; Gen 2; upstream; 65W; DP Alt Mode)
1 x Ethernet RJ45
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 2.0 (Type-A; downstream)
2 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-A; downstream; BC 1.2 charging at 2A)
1 x USB 3.0 (Type-C; upstream; 90W; DP Alt Mode)
1 x USB 3.0 (Type-C; downstream; 15W)
1 x HDMI 2.0 (CEC)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

FeaturesAdaptive-Sync Technology
EasyRead
Flicker-free technology
Light Sensor
Low Blue Light
Power Sensor
SmartControl
SmartImage
SmartUniformity
Ultra Clear Display
Flicker-free technology
Low Blue Light
Flicker-free technology
Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
CEL
EnergyStar 8.0
EPEAT
EPA
RoHS
CB
EPA
FCC Class B
ICES-003
CE Mark
TUV Ergo
TUV Eye Comfort
TUV/GS
SEMKO
CU-EAC
UKRAINIAN
TCO Certified Edge
CEC
CECP
CEL
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified Displays 8.0
TUV Flicker Free
TUV Low Blue Light
BFR-free
CEL
ENERGY STAR 6.0
EPEAT
Mercury-free
NFPA 99
PVC-free
RoHS Compliant
TCO

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 % - 80 %10 % - 80 %10 % - 80 %
Operating altitude3658 m
12001.3 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
Storage humidity20 % - 80 %5 % - 90 %5 % - 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.

AccessoriesHDMI cable
DisplayPort cable
USB Type-C to Type-A cable
DisplayPort cable
USB Type-C to Type-C cable
USB Type-C to Type-A cable
DisplayPort cable (U2720Q)
HDMI cable (U2720QM)
USB Type-C to Type-C cable
USB Type-C to Type-A cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonSecurity lock slot
 Philips 279P1Dell P2721QDell U2720Q