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Compare 5 products

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BenQ EL2870U Monitor
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Dell U2718Q Monitor
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Iiyama ProLite TF1015MC-B1 Monitor
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LG 27UK850 Monitor
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Samsung U28E590D Monitor
Available colors

General

Screen size27.9 in27.0 in10.1 in27.0 in28.0 in
Brightness300.0 cd/m²350.0 cd/m²450.0 cd/m²450.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:1016:916:9

Design

Colour of product
  • Black,Grey
  • Grey
Black,SilverBlackBlack,SilverBlack,Metallic
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnoyes
N/A
yesno
Built-in cameranono
N/A
nono
Built-in speakersyesno
N/A
yesno
Touchscreen
N/A
noyesnono
Screen surface
N/A
Matte
N/A
MatteMatte

Dimensions

Height (min-max)< 476540.2 - 670.2
N/A
448.8 - 558.8< 468.5
Height (without stand)25.9 in14.02 in
N/A
14.35 in15.01 in
Depth (with stand)5.89 in1.93 in
N/A
9.22 in7.37 in
Depth (without stand)5.89 in1.93 in
N/A
1.8 in2.89 in
Width (with stand)18.75 in24.07 in8.35 in24.14 in26.02 in
Weight0.25 oz0.22 oz
N/A
215.17 oz0.19 oz
Height adjustment
N/A
5.12 in
N/A
4.33 in
N/A
Height with stand
N/A
21.27 in
N/A
22.03 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
DisplayPortyesyesyesyesyes
DVI Portnono
N/A
nono
HDCPyesyes
N/A
yes
N/A
HDMIyesyesyesyesyes
HDMI ports quantity21
N/A
22
Number of HDMI inputs21122
HDMI version2.02.0
N/A
N/A
2.0
Headphone outputyesno
N/A
yesyes
Headphone outputs quantity1
N/A
N/A
11
VGA inyesnoyesnono
DisplayPort version1.41.2
N/A
1.21.2
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 px1280 x 800 px3840 x 2160 px3840 x 2160 px
Supported graphics resolutions3840 x 21603840 x 2160
N/A
3840x21603840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD
N/A
4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours
N/A
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 ratio1000:11300:11300:11000:11000:1
Display technologyLEDLCDLCDLEDLED
BacklightLEDLEDLEDLEDLED backlight
Panel typeTNIPSVAIPSTN
Response time (GtG)1.0 ms5.0 ms
N/A
5.0 ms1.0 ms
Response time1.0 ms8.0 ms
N/A
5.0 ms1.0 ms
Pixel size0.01 in0.01 in0.01 in0.01 in0.01 in
Viewing angle (horizontal)170.0 °178.0 °170.0 °178.0 °170.0 °
Viewing angle (vertical)160.0 °178.0 °170.0 °178.0 °160.0 °
Colour depth (per channel)
N/A
10.0 bit8.0 bit10.0 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

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
no
N/A
nono
Type of VESA mount
N/A
100x100mm
N/A
100x100mm75x75mm
VESA DisplayHDR certification
N/A
N/A
N/A
DisplayHDR 1000
N/A

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