Comparison between:
- 27" Dell E2720HS
- 31.1" NEC MultiSync PA311D
- 28" Asus TUF Gaming VG289Q
- 28" Samsung U28R55

Brand, series, model

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

Dell E2720HSNEC MultiSync PA311DAsus TUF Gaming VG289QSamsung U28R55
Series-MultiSyncTUF GamingUR55
Dell E2720HSNEC MultiSync PA311DAsus TUF Gaming VG289QSamsung U28R55
Model alias-PA311D-BK-U28R550
U28R55U0

Display

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

Size class27 in31.1 in28 in28 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
789 mm
78.9 cm
31.063 in
2.5886 ft
711.2 mm
71.12 cm
28 in
2.3333 ft
711.2 mm
71.12 cm
28 in
2.3333 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
697.958 mm
69.7958 cm
27.4787 in
2.2899 ft
620.928 mm
62.0928 cm
24.446 in
2.0372 ft
620.928 mm
62.0928 cm
24.446 in
2.0372 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
368.064 mm
36.8064 cm
14.4907 in
1.2076 ft
341.28 mm
34.128 cm
13.4362 in
1.1197 ft
341.28 mm
34.128 cm
13.4362 in
1.1197 ft
Panel manufacturer--InnoluxInnolux
Panel model--M280DCA-E3BM280DCA-E3B
Panel typeIPSIPSIPSIPS
Panel bit depth8 bits10 bits10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRC-NoYesYes
LUT-3D LUT
14 bits
--
Colors16777216 colors
24 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.896:11.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
4096 x 2160 pixels3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.311 mm
0.0311 cm
0.0123 in
0.001 ft
0.17 mm
0.017 cm
0.0067 in
0.0006 ft
0.162 mm
0.0162 cm
0.0064 in
0.0005 ft
0.16 mm
0.016 cm
0.0063 in
0.0005 ft
Pixel density81 ppi
32 ppcm
149 ppi
58 ppcm
157 ppi
61 ppcm
157 ppi
61 ppcm
Display area-84.17 %89.7 %88.7 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB-112.8 %--
Adobe RGB (1998)-152.2 %--
NTSC (1953)72 %107.8 %--
DCI P3-98 %90 %-
Brightness300 cd/m²350 cd/m²-300 cd/m²
Peak brightness--350 cd/m²-
Static contrast1000 : 11400 : 11000 : 11000 : 1
HDR-HDR
HLG (Hybrid Log Gamma)
HDR10HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time5 ms
0.0050 s
-5 ms
0.0050 s
4 ms
0.0040 s
Average response time8 ms
0.0080 s
8 ms
0.0080 s
--
CoatingAnti-glare/MatteAnti-glare/MatteAnti-glare/MatteAnti-glare/Matte (3H)

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 - 135 kHz24 kHz - 120 kHz-
Vertical frequency (digital)60 Hz24 Hz - 75 Hz40 Hz - 60 Hz40 Hz - 60 Hz
--DisplayPort - 24 kHz - 120 kHz; 40 Hz - 60 Hz
HDMI - 24 kHz - 99 kHz; 40 Hz - 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 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 A---
Power consumption (off)0.3 W-0.5 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.5 W
Power consumption (eco)16.4 W---
Power consumption (average)23 W-65 W41 W
Power consumption (maximum)30 W84 W-48 W
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.

Width621.284 mm
62.1284 cm
24.46 in
2.0383 ft
737.9 mm
73.79 cm
29.0512 in
2.4209 ft
639.5 mm
63.95 cm
25.1772 in
2.0981 ft
638.8 mm
63.88 cm
25.1496 in
2.0958 ft
Height-413.6 mm
41.36 cm
16.2835 in
1.357 ft
369.4 mm
36.94 cm
14.5433 in
1.2119 ft
374 mm
37.4 cm
14.7244 in
1.227 ft
Depth-79.7 mm
7.97 cm
3.1378 in
0.2615 ft
54 mm
5.4 cm
2.126 in
0.1772 ft
64 mm
6.4 cm
2.5197 in
0.21 ft
Weight4.54 kg
10.01 lbs
8.6 kg
18.96 lbs
-5 kg
11.02 lbs
Width with stand621.284 mm
62.1284 cm
24.46 in
2.0383 ft
737.9 mm
73.79 cm
29.0512 in
2.4209 ft
639.5 mm
63.95 cm
25.1772 in
2.0981 ft
638.8 mm
63.88 cm
25.1496 in
2.0958 ft
Height with stand408.3 mm
40.83 cm
16.0748 in
1.3396 ft
433.2 mm
43.32 cm
17.0551 in
1.4213 ft
405.2 mm
40.52 cm
15.9528 in
1.3294 ft
479.3 mm
47.93 cm
18.8701 in
1.5725 ft
Depth with stand186.944 mm
18.6944 cm
7.36 in
0.6133 ft
301.6 mm
30.16 cm
11.874 in
0.9895 ft
233.4 mm
23.34 cm
9.189 in
0.7657 ft
250.5 mm
25.05 cm
9.8622 in
0.8219 ft
Weight with stand6.11 kg
13.47 lbs
14.9 kg
32.85 lbs
7.6 kg
16.76 lbs
5.8 kg
12.79 lbs
ColorsBlackBlackBlackDark Blue Gray

Ergonomics

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

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm
200 x 100 mm
100 x 100 mm75 x 75 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesNo
Height adjustment range100 mm
10 cm
3.937 in
0.3281 ft
150 mm
15 cm
5.9055 in
0.4921 ft
150 mm
15 cm
5.9055 in
0.4921 ft
-
Landscape/portrait pivotNo-YesNo
Left pivot--90 °-
Right pivot--90 °-
Left/right swivelNoYesYesNo
Left swivel--62 °-
Right swivel--62 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °-5 °2 °
Backward tilt21 °-20 °15 °

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x HDMI 1.4
1 x D-sub
1 x USB 3.1 (Type-C; DisplayPort; 65W)
2 x USB 3.1 (Type-B; upstream)
3 x USB 3.1 (downstream)
1 x Ethernet RJ45
2 x HDMI 2.0
2 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 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
High-bandwidth Digital Content Protection (HDCP) 1.2High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)-

Features

Some additional functional features of the model.

FeaturesDell Display Manager
Flicker-free technology
Low Blue Light
PowerNap
12 customizable picture modes
AmbiBright
Ambix4
Black Level adjustment
Color Space Emulation
DDC/CI
Digital Uniformity Correction
DisplaySync Pro
Flicker-free technology
Human Sensor
Low Blue Light
MultiProfiler software
Picture-by-Picture
Picture-in-Picture
SpectraView Engine
SpectraViewII color calibration
TileMatrix
Wide Color Gamut
XtraView+
AMD FreeSync technology
Flicker-free technology
GameFast Input technology
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment)
GameVisual
Low Blue Light
Multiple HDR Mode
Shadow Boost
AMD Radeon FreeSync Technology
Samsung MagicBright
Samsung MagicUpscale
Eco Saving Plus
Eye Saver Mode
Flicker Free
Picture-in-Picture
Picture-by-Picture
Image Size
Easy Setting Box
Off Timer Plus

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesEnergy Star
EPEAT
TCO Certified Display
RoHSEAC logo
EnergyStar
BSMI
CB
CCC
CE
CEL level 1
FCC
PSB
PSE
RoHS
TCO7.0
UL/cUL
VCCI
WEEE
WHQL (Windows 10
Windows 8
Windows 7)
RCM
TUV Flicker-free
TUV Low Blue Light
Windows 10 Certification
TÜV Rheinland Eye Comfort 2.0 Certification

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
5 °C - 35 °C
41 °F - 95 °F
-10 °C - 40 °C
50 °F - 104 °F
Operating humidity10 % - 80 %20 % - 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
--
Storage humidity5 % - 90 %10 % - 85 %--
Storage altitude12192 m
40000 ft
12192 m
40000 ft
--

Accessories

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

AccessoriesHDMI cable
VGA cable (EMEA and Japan only)
DisplayPort cable
Mini DisplayPort to DisplayPort cable
USB 3.1 A to B cable
SpectraViewII Color Calibration Kit (SVII-PRO-KIT) - optional
Color calibration sensor (MDSVSENSOR3) - optional
SpectraView software (SVIISOFT) - optional
Hood (HD2PA31) - optional
DisplayPort cable - optional
HDMI cable - optional
-

Additional features

Information about other features.

Additional featuresSecurity lock slot-Anti-theft stand lock slot - Kensington-
 Dell E2720HSNEC MultiSync PA311DAsus TUF Gaming VG289QSamsung U28R55