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Compare 3 products

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BenQ EL2870U Monitor
BenQ EL2870U
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Dell S2719DGF Monitor
Dell S2719DGF
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LG 27UD88-W Monitor
LG 27UD88-W
Available colors
Editiorial reviews
34
4.1 out of 5
18 user ratings
5 stars
27 %
4 stars
72 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
4.1 out of 5
5 user ratings
5 stars
40 %
4 stars
60 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
15
4.1 out of 5
6 user ratings
5 stars
16 %
4 stars
83 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
61
3.9 out of 5
61 user ratings
5 stars
32 %
4 stars
32 %
3 stars
24 %
2 stars
9 %
1 stars
0 %
34
4.2 out of 5
34 user ratings
5 stars
44 %
4 stars
32 %
3 stars
23 %
2 stars
0 %
1 stars
0 %
44
4.1 out of 5
44 user ratings
5 stars
29 %
4 stars
50 %
3 stars
18 %
2 stars
2 %
1 stars
0 %

General

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

Design

Colour of product
  • Black,Grey
  • Grey
SilverBlack,Silver,White
Panel designFlatFlatFlat
Built-in USB hubnoyesyes
Built-in cameranonono
Built-in speakersyesnono
Touchscreen
N/A
N/A
no
Screen surface
N/A
N/A
Matte

Dimensions

Height (min-max)< 476
N/A
< 425
Height (without stand)25.9 in14.24 in14.37 in
Depth (with stand)5.89 in2.17 in8.76 in
Depth (without stand)5.89 in2.17 in1.68 in
Width (with stand)18.75 in24.08 in24.21 in
Weight0.25 oz0.21 oz218.7 oz
Height adjustment
N/A
5.12 in4.33 in
Height with stand
N/A
20.66 in16.74 in
Weight (without stand)
N/A
N/A
10.36 lb

Connectivity

USB connectors (total)1
N/A
2
DisplayPortyes
N/A
yes
DVI Portnonono
HDCPyesyesyes
HDMIyesyesyes
HDMI ports quantity222
Number of HDMI inputs2
N/A
2
HDMI version2.02.02.0
Headphone outputyesyesyes
Headphone outputs quantity111
VGA inyes
N/A
no
DisplayPort version1.41.21.2
Type of USB connector
N/A
N/A
Type-C
Number of USB 2.0 port
N/A
N/A
0
Number of USB 3.0 ports
N/A
N/A
2
Component input (YPbPr/YCbCr)
N/A
N/A
no
Number of component inputs
N/A
N/A
0
Composite input
N/A
N/A
no
Number of composite inputs
N/A
N/A
0
S-video input
N/A
N/A
no
Number of s-video inputs
N/A
N/A
0
Thunderbolt
N/A
N/A
no
USB for video
N/A
N/A
yes
Number of DisplayPort inputs
N/A
N/A
1
Number of DisplayPort outputs
N/A
N/A
0
Type of DisplayPort connector
N/A
N/A
Standard
MHL
N/A
N/A
no

Image properties

Maximum resolution3840 x 2160 px
N/A
3840 x 2160 px
Supported graphics resolutions3840 x 21602560 x 14403840x2160
Refresh rate60.0 Hz155.0 Hz60.0 Hz
HD type4K Ultra HDQuad HD4K Ultra HD
Display number of colours1.073 billion colours16.78 million colours
N/A
Colour gamut (Adobe RGB)72.0 %
N/A
78.0 %
Colour gamut (NTSC)72.0 %
N/A
N/A
Dynamic contrast ratio12000000:18000000:15000000:1
Contrast ratio1000:1
N/A
1000:1
Display technologyLEDLCDLED
BacklightLEDEdge LEDW-LED
Panel typeTNTNIPS
Response time (GtG)1.0 ms
N/A
5.0 ms
Response time1.0 ms1.0 ms5.0 ms
Pixel size0.01 in
N/A
0.01 in
Viewing angle (horizontal)170.0 °160.0 °178.0 °
Viewing angle (vertical)160.0 °170.0 °178.0 °
Colour depth (per channel)
N/A
8.0 bit10.0 bit
Picture-in-Picture (PIP)
N/A
N/A
yes

Features

Ascendable and submersibleyes
N/A
yes
Tiltableyesyesyes
Cable lock slotyesyes
N/A
Flicker freeyesyesyes
Pivot function
N/A
yesyes
Swivel
N/A
yesyes
Plug and Play
N/A
yesyes
Memory card reader
N/A
N/A
no

Compatibility

Adaptive synchronizationyes
N/A
yes
HDRyes
N/A
no
VESA mountyesyesyes
Sync technologyAMD Freesync
N/A
AMD Freesync
3D support (3D-Ready)
N/A
nono
Type of VESA mount
N/A
100x100mm100x100mm

Power

Energy efficiency classGBA
Power consumption (typical)55.0 W35.0 W29.0 W
Power consumption (standby)
N/A
0.3 W0.3 W
Connecting 9V/12V/14V
N/A
N/A
None
Operational power consumption
N/A
N/A
< 29

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