Comparison between:
- 27" Dell P2719H
- 27" Dell E2720H
- 28" Samsung U28E590D

Brand, series, model

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

Dell P2719HDell E2720HSamsung U28E590D
Dell P2719HDell E2720HSamsung U28E590D
Model alias--LU28E590DS/ZA
Model year201820202015

Display

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

Size class27 in27 in28 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
685.99 mm
68.599 cm
27.0075 in
2.2506 ft
711.2 mm
71.12 cm
28 in
2.3333 ft
Width597.89 mm
59.789 cm
23.539 in
1.9616 ft
597.89 mm
59.789 cm
23.539 in
1.9616 ft
620.928 mm
62.0928 cm
24.446 in
2.0372 ft
Height336.31 mm
33.631 cm
13.2406 in
1.1034 ft
336.31 mm
33.631 cm
13.2406 in
1.1034 ft
341.28 mm
34.128 cm
13.4362 in
1.1197 ft
Panel manufacturer--Innolux
Panel model--M280DGJ-L30
Panel typeIPSIPSTN
Panel bit depth8 bits (6 bits + FRC)8 bits10 bits (8 bits + FRC)
FRCYes-Yes
Colors16777216 colors
24 bits
16777216 colors
24 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.311 mm
0.0311 cm
0.0123 in
0.001 ft
0.311 mm
0.0311 cm
0.0123 in
0.001 ft
0.16 mm
0.016 cm
0.0063 in
0.0005 ft
Pixel density81 ppi
32 ppcm
81 ppi
32 ppcm
157 ppi
61 ppcm
Display area90.82 %88.32 %84.09 %
BacklightW-LEDW-LEDW-LED
sRGB--98 %
Adobe RGB (1998)--67 %
NTSC (1953)72 %72 %72 %
Brightness300 cd/m²300 cd/m²370 cd/m²
Static contrast1000 : 11000 : 11000 : 1
Dynamic contrast--100000000 : 1
Horizontal viewing angle178 °178 °170 °
Vertical viewing angle178 °178 °160 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
1 ms
0.0010 s
Average response time8 ms
0.0080 s
8 ms
0.0080 s
3.5 ms
0.0035 s
Maximum response time--23 ms
0.0230 s
Input lag--15 ms
0.0150 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 - 83 kHz-30 kHz - 135 kHz
Vertical frequency (digital)50 Hz - 75 Hz60 Hz24 Hz - 75 Hz
--DisplayPort - 3840 x 2160 @ 60 Hz
HDMI1 - 3840 x 2160 @ 30 Hz
HDMI2 - 3840 x 2160 @ 60 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)1.5 A1 A-
Power consumption (off)0.3 W0.3 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.45 W
Power consumption (eco)--29.6 W
Power consumption (average)19 W21 W38 W
Power consumption (maximum)58 W26 W45 W
Power consumption (annual)-41.5 kWh85 kWh
Energy efficiency class--B

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.

Width609.9 mm
60.99 cm
24.0118 in
2.001 ft
621.49 mm
62.149 cm
24.4681 in
2.039 ft
660.9 mm
66.09 cm
26.0197 in
2.1683 ft
Height363 mm
36.3 cm
14.2913 in
1.1909 ft
366.31 mm
36.631 cm
14.4217 in
1.2018 ft
381.3 mm
38.13 cm
15.0118 in
1.251 ft
Depth42.8 mm
4.28 cm
1.685 in
0.1404 ft
52.34 mm
5.234 cm
2.0606 in
0.1717 ft
73.5 mm
7.35 cm
2.8937 in
0.2411 ft
Weight4.35 kg
9.59 lbs
4.5 kg
9.92 lbs
4.7 kg
10.36 lbs
Width with stand609.9 mm
60.99 cm
24.0118 in
2.001 ft
621.49 mm
62.149 cm
24.4681 in
2.039 ft
660.9 mm
66.09 cm
26.0197 in
2.1683 ft
Height with stand394.3 mm
39.43 cm
15.5236 in
1.2936 ft
458.11 mm
45.811 cm
18.0358 in
1.503 ft
468.5 mm
46.85 cm
18.4449 in
1.5371 ft
Depth with stand185 mm
18.5 cm
7.2835 in
0.607 ft
174.752 mm
17.4752 cm
6.88 in
0.5733 ft
187.1 mm
18.71 cm
7.3661 in
0.6138 ft
Weight with stand-5.88 kg
12.96 lbs
5.28 kg
11.64 lbs
Box width--740 mm
74 cm
29.1339 in
2.4278 ft
Box height--461 mm
46.1 cm
18.1496 in
1.5125 ft
Box depth--141 mm
14.1 cm
5.5512 in
0.4626 ft
Box weight9.05 kg
19.95 lbs
8.07 kg
17.79 lbs
7.75 kg
17.09 lbs
ColorsBlackBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm75 x 75 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 swivel45 °--
Right swivel45 °--
Forward/backward tiltYesYesYes
Forward tilt5 °5 °2 °
Backward tilt21 °21 °20 °
-Stand width - 205 mm
Stand depth - 175 mm
T-shape stand

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 2.0 (downstream)
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x DisplayPort 1.2
1 x D-sub
1 x HDMI 1.4
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 1.2High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesBlue Light Filter
Flicker-free technology
Dell Display Manager
Flicker-free technology
Low Blue Light
PowerNap
AMD FreeSync technology
Eco Saving Plus
Eye saver mode
Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Samsung MagicAngle
Samsung MagicBright
UHD Upscale

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR 7.0
Epeat Gold
RoHS
TCO Certified Displays
Energy Star
EPEAT
TCO Certified Display
CE
ISO9241-307
TÜV/Ergonomics

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
10 °C - 40 °C
50 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 80 %
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
-20 °C - 45 °C
-4 °F - 113 °F
Storage humidity5 % - 90 %5 % - 90 %5 % - 95 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
-

Accessories

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

AccessoriesD-sub cable - Japan only
DisplayPort cable
HDMI cable - Brazil only
USB 3.0 upstream cable
DisplayPort cable
VGA cable (EMEA and Japan only)
DisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slot-
 Dell P2719HDell E2720HSamsung U28E590D