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Compare 5 products

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Dell U2715H Monitor
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Dell U2719D Monitor
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LG 27UK850 Monitor
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LG 27UK850-W Monitor
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LG 27UL850 Monitor
Available colors

General

Screen size27.0 in27.0 in27.0 in27.0 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²450.0 cd/m²350.0 cd/m²
N/A
Aspect ratio16:916:916:916:916:9

Design

Colour of productBlack,Silver
  • Black
  • Black,Silver
Black,Silver
  • Black,White
  • Silver front bezel,white back cabinet
Stainless steel
Panel designFlatFlatFlatFlatFlat
Built-in USB hubyesyesyesyesyes
Touchscreenno
N/A
no
N/A
N/A
Built-in cameranonononono
Screen surfaceMatteMatteMatte
N/A
Matte
Built-in speakersnonoyesyes
N/A

Dimensions

Height adjustment4.53 in5.12 in4.33 in4.33 in4.33 in
Height (min-max)< 409.9
N/A
448.8 - 558.8
N/A
N/A
Height (without stand)14.31 in13.98 in14.35 in14.35 in14.33 in
Height with stand20.67 in20.48 in22.03 in22.03 in22.01 in
Depth (with stand)8.07 in7.09 in9.22 in9.22 in1.77 in
Depth (without stand)1.83 in
N/A
1.8 in
N/A
N/A
Width (with stand)24.12 in24.1 in24.14 in24.14 in24.13 in
Weight (without stand)10.82 lb
N/A
10.58 lb
N/A
N/A
Weight260.32 oz210.23 oz215.17 oz215.17 oz0.22 oz

Connectivity

Analogue 3.5mm input0
N/A
N/A
N/A
N/A
Number of USB 2.0 port0
N/A
N/A
N/A
N/A
Number of USB 3.0 ports5
N/A
3
N/A
N/A
USB connectors (total)6
N/A
3
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
no
N/A
N/A
Number of component inputs0
N/A
N/A
N/A
N/A
Composite inputno
N/A
no
N/A
N/A
Number of composite inputs0
N/A
N/A
N/A
N/A
DisplayPortyes
N/A
yes
N/A
N/A
DVI Portnonononoyes
HDMIyes
N/A
yes
N/A
yes
HDMI ports quantity21222
Number of HDMI inputs2
N/A
2
N/A
N/A
HDMI version1.4
N/A
N/A
N/A
2.0
Headphone outputyes
N/A
yesyesyes
S-video inputno
N/A
no
N/A
N/A
Number of s-video inputs0
N/A
N/A
N/A
N/A
Thunderboltno
N/A
no
N/A
N/A
USB for videono
N/A
no
N/A
N/A
VGA inno
N/A
no
N/A
N/A
Number of DisplayPort inputs2
N/A
1
N/A
N/A
Number of DisplayPort outputs1
N/A
N/A
N/A
N/A
DisplayPort version1.2
N/A
1.2
N/A
1.4
Type of DisplayPort connectorStandard
N/A
Standard
N/A
N/A
MHLyes
N/A
no
N/A
N/A
HDCP
N/A
yesyesyes
N/A
Headphone outputs quantity
N/A
N/A
111
Ethernet LAN
N/A
N/A
N/A
N/A
no

Image properties

Maximum resolution2560 x 1440 px
N/A
3840 x 2160 px
N/A
N/A
Supported graphics resolutions2560x14402560x14403840x21603840x21603840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
N/A
HD typeWide Quad HDQuad HD4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours
N/A
N/A
1.073 billion colours
Colour depth (per channel)8.0 bit
N/A
10.0 bit
N/A
N/A
Colour gamut (Adobe RGB)99.0 %99.0 %
N/A
N/A
N/A
Colour gamut (NTSC)72.0 %
N/A
N/A
N/A
N/A
Dynamic contrast ratio12000000:1
N/A
5000000:1
N/A
N/A
Contrast ratio1000:1
N/A
1000:1
N/A
N/A
Display technologyLEDLEDLEDLEDLED
BacklightLED backlightLED backlightLEDWLED
N/A
Panel typeIPSIPSIPSAH-IPSIPS
Response time (GtG)6.0 ms
N/A
5.0 ms
N/A
N/A
Response time6.0 ms8.0 ms5.0 ms5.0 ms5.0 ms
Image delay< 12
N/A
N/A
N/A
N/A
Picture-in-Picture (PIP)no
N/A
no
N/A
N/A
Pixel size0.01 in
N/A
0.01 in
N/A
N/A
Viewing angle (horizontal)178.0 °178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °178.0 °178.0 °

Compatibility

3D support (3D-Ready)nonononono
Adaptive synchronizationno
N/A
yes
N/A
N/A
HDRno
N/A
yes
N/A
yes
VESA mountyesyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm100x100mm
N/A
Sync technology
N/A
N/A
AMD Freesync
N/A
N/A
VESA DisplayHDR certification
N/A
N/A
DisplayHDR 1000
N/A
N/A

Power

Energy efficiency classBFBB
N/A
Connecting 9V/12V/14VNone
N/A
None
N/A
N/A
Operational power consumption36 - 88
N/A
32 - 50
N/A
N/A
Power consumption (standby)0.5 W0.3 W0.5 W
N/A
0.5 W
Power consumption (typical)36.0 W30.0 W41.0 W32.0 W40.0 W

Often compared with Dell U2715H

Often compared with Dell U2719D

Often compared with LG 27UK850

Often compared with LG 27UK850-W

Often compared with LG 27UL850