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Compare 5 products

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BenQ EL2870U Monitor
BenQ EL2870U
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Dell U2718Q Monitor
Dell U2718Q
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Dell U2720Q Monitor
Dell U2720Q
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LG 27UK850 Monitor
LG 27UK850
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Samsung U28E590D Monitor
Samsung U28E590D
Available colors

General

Screen size27.9 in27.0 in27.0 in27.0 in28.0 in
Brightness300.0 cd/m²350.0 cd/m²350.0 cd/m²450.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of product
  • Black,Grey
  • Grey
Black,SilverBlackBlack,SilverBlack,Metallic
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnoyesyesyesno
Built-in cameranonononono
Built-in speakersyesno
N/A
yesno
Touchscreen
N/A
no
N/A
nono
Screen surface
N/A
MatteMatteMatteMatte

Dimensions

Height (min-max)< 476540.2 - 670.2
N/A
448.8 - 558.8< 468.5
Height (without stand)25.9 in14.02 in14.02 in14.35 in15.01 in
Depth (with stand)5.89 in1.93 in1.96 in9.22 in7.37 in
Depth (without stand)5.89 in1.93 in1.96 in1.8 in2.89 in
Width (with stand)18.75 in24.07 in24.07 in24.14 in26.02 in
Weight0.25 oz0.22 oz0.23 oz215.17 oz0.19 oz
Height adjustment
N/A
5.12 in5.12 in4.33 in
N/A
Height with stand
N/A
21.27 in20.68 in22.03 in18.44 in
Weight (without stand)
N/A
8.16 lb
N/A
10.58 lb10.38 lb

Connectivity

USB connectors (total)14
N/A
3
N/A
DisplayPortyesyes
N/A
yesyes
DVI Portnonononono
HDCPyesyesyesyes
N/A
HDMIyesyesyesyesyes
HDMI ports quantity21122
Number of HDMI inputs21
N/A
22
HDMI version2.02.02.0
N/A
2.0
Headphone outputyesnoyesyesyes
Headphone outputs quantity1
N/A
111
VGA inyesno
N/A
nono
DisplayPort version1.41.21.41.21.2
Analogue 3.5mm input
N/A
1
N/A
N/A
0
Number of USB 2.0 port
N/A
0
N/A
N/A
N/A
Number of USB 3.0 ports
N/A
4
N/A
3
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
nono
Number of component inputs
N/A
0
N/A
N/A
0
Composite input
N/A
no
N/A
nono
Number of composite inputs
N/A
0
N/A
N/A
0
S-video input
N/A
no
N/A
nono
Number of s-video inputs
N/A
0
N/A
N/A
0
Thunderbolt
N/A
no
N/A
nono
USB for video
N/A
no
N/A
nono
Number of DisplayPort inputs
N/A
2
N/A
11
Number of DisplayPort outputs
N/A
0
N/A
N/A
0
Type of DisplayPort connector
N/A
Standard
N/A
StandardStandard
MHL
N/A
no
N/A
no
N/A

Image properties

Maximum resolution3840 x 2160 px3840 x 2160 px
N/A
3840 x 2160 px3840 x 2160 px
Supported graphics resolutions3840 x 21603840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1680 x 1050
  • 1920 x 1080
  • 1920 x 1200
  • 2048 x 1152
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
3840x21603840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours1.073 billion colours
N/A
1.07 billion colours
Colour gamut (Adobe RGB)72.0 %99.9 %
N/A
N/A
72.0 %
Colour gamut (NTSC)72.0 %
N/A
N/A
N/A
72.0 %
Dynamic contrast ratio12000000:1
N/A
N/A
5000000:110000:1
Contrast ratio1000:11300:1
N/A
1000:11000:1
Display technologyLEDLCDLCDLEDLED
BacklightLEDLEDLEDLEDLED backlight
Panel typeTNIPSIPSIPSTN
Response time (GtG)1.0 ms5.0 ms
N/A
5.0 ms1.0 ms
Response time1.0 ms8.0 ms8.0 ms5.0 ms1.0 ms
Pixel size0.01 in0.01 in
N/A
0.01 in0.01 in
Viewing angle (horizontal)170.0 °178.0 °178.0 °178.0 °170.0 °
Viewing angle (vertical)160.0 °178.0 °178.0 °178.0 °160.0 °
Colour depth (per channel)
N/A
10.0 bit
N/A
10.0 bit10.0 bit
Response time (BtW)
N/A
14.0 ms
N/A
N/A
1.0 ms
Picture-in-Picture (PIP)
N/A
no
N/A
noyes

Features

Ascendable and submersibleyesyes
N/A
yesno
Tiltableyesyes
N/A
yesyes
Cable lock slotyesyesyesnono
Flicker freeyes
N/A
N/A
yesyes
Pivot function
N/A
yesyesyesno
Swivel
N/A
yesyesyesno
Memory card reader
N/A
no
N/A
nono
Plug and Play
N/A
yes
N/A
yes
N/A

Compatibility

Adaptive synchronizationyesno
N/A
yesyes
HDRyesyes
N/A
yesno
VESA mountyesyesyesyesyes
Sync technologyAMD Freesync
N/A
N/A
AMD FreesyncAMD Freesync
3D support (3D-Ready)
N/A
nononono
Type of VESA mount
N/A
100x100mm100x100mm100x100mm75x75mm
VESA DisplayHDR certification
N/A
N/A
N/A
DisplayHDR 1000
N/A

Power

Energy efficiency classGAGBG
Power consumption (typical)55.0 W30.0 W33.0 W41.0 W38.0 W
Connecting 9V/12V/14V
N/A
None
N/A
NoneNone
Operational power consumption
N/A
24 - 99
N/A
32 - 50< 29.6
Power consumption (standby)
N/A
0.3 W0.3 W0.5 W0.3 W

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