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Compare 5 products

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BenQ EL2870U Monitor
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BenQ EW3270U Monitor
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LG 27UK650 Monitor
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LG 27UL550 Monitor
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LG 27UL650 Monitor
Available colors

General

Screen size27.9 in31.5 in27.0 in27.0 in27.0 in
Brightness300.0 cd/m²300.0 cd/m²450.0 cd/m²300.0 cd/m²
N/A
Aspect ratio16:916:916:916:916:9

Design

Colour of product
  • Black,Grey
  • Grey
  • Black
  • Black,Grey,Metallic
Black,SilverSilverSilver
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnoyesno
N/A
N/A
Built-in cameranonono
N/A
no
Built-in speakersyesyesno
N/A
N/A
Touchscreen
N/A
N/A
no
N/A
N/A
Screen surface
N/A
N/A
MatteMatte
N/A

Dimensions

Height (min-max)< 476
N/A
457.3 - 567.3
N/A
N/A
Height (without stand)25.9 in
N/A
14.35 in14.61 in14.4 in
Depth (with stand)5.89 in8.46 in9.06 in9.06 in9.1 in
Depth (without stand)5.89 in
N/A
1.76 in
N/A
1.8 in
Width (with stand)18.75 in28.6 in24.14 in24.51 in24.1 in
Weight0.25 oz264.55 oz218.7 oz211.64 oz0.22 oz
Height with stand
N/A
20.56 in22.33 in22.53 in24.1 in
Height adjustment
N/A
N/A
4.33 in
N/A
N/A
Weight (without stand)
N/A
N/A
10.14 lb
N/A
N/A

Connectivity

USB connectors (total)1
N/A
N/A
N/A
N/A
DisplayPortyesyesyes
N/A
N/A
DVI Portnonono
N/A
N/A
HDCPyesyesyesyes
N/A
HDMIyesyesyes
N/A
yes
HDMI ports quantity22222
Number of HDMI inputs2
N/A
2
N/A
N/A
HDMI version2.02.02.0
N/A
N/A
Headphone outputyesyesyesyesyes
Headphone outputs quantity111
N/A
N/A
VGA inyes
N/A
no
N/A
N/A
DisplayPort version1.41.41.21.4
N/A
Component input (YPbPr/YCbCr)
N/A
N/A
no
N/A
N/A
Composite input
N/A
N/A
no
N/A
N/A
S-video input
N/A
N/A
no
N/A
N/A
Thunderbolt
N/A
N/A
no
N/A
N/A
USB for video
N/A
N/A
no
N/A
N/A
Number of DisplayPort inputs
N/A
N/A
1
N/A
N/A
Type of DisplayPort connector
N/A
N/A
Standard
N/A
N/A

Image properties

Maximum resolution3840 x 2160 px3840 x 2160 px3840 x 2160 px
N/A
N/A
Supported graphics resolutions3840 x 2160
  • 1920 x 1080
  • 3860 x 2160
3840x2160
N/A
N/A
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 colours
N/A
1.073 billion colours1.07 billion colours
Colour gamut (Adobe RGB)72.0 %95.0 %80.0 %
N/A
99.0 %
Colour gamut (NTSC)72.0 %
N/A
N/A
N/A
N/A
Dynamic contrast ratio12000000:120000000:15000000:1
N/A
N/A
Contrast ratio1000:13000:11000:1
N/A
N/A
Display technologyLEDLEDLEDLED
N/A
BacklightLEDLEDLED
N/A
N/A
Panel typeTNVAIPSIPSIPS
Response time (GtG)1.0 ms
N/A
5.0 ms
N/A
N/A
Response time1.0 ms4.0 ms5.0 ms5.0 ms5.0 ms
Pixel size0.01 in
N/A
0.01 in
N/A
N/A
Viewing angle (horizontal)170.0 °178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)160.0 °178.0 °178.0 °178.0 °178.0 °
Colour depth (per channel)
N/A
10.0 bit10.0 bit
N/A
N/A

Compatibility

Adaptive synchronizationyes
N/A
yes
N/A
N/A
HDRyes
N/A
yes
N/A
yes
VESA mountyesyesyesyesyes
Sync technologyAMD Freesync
N/A
AMD Freesync
N/A
N/A
3D support (3D-Ready)
N/A
N/A
nono
N/A
Type of VESA mount
N/A
N/A
100x100mm
N/A
N/A
VESA DisplayHDR certification
N/A
N/A
DisplayHDR 400
N/A
N/A

Power

Energy efficiency classGGAA
N/A
Power consumption (typical)55.0 W76.0 W30.0 W36.0 W36.0 W
Power consumption (standby)
N/A
0.4 W0.5 W0.5 W0.5 W
Operational power consumption
N/A
N/A
< 30
N/A
N/A

Often compared with BenQ EL2870U

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