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Compare 5 products

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Asus PA278QV Monitor
Asus PA278QV
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Dell U2719D Monitor
Dell U2719D
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Dell U2722D Monitor
Dell U2722D
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LG 27UK850 Monitor
LG 27UK850
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LG 27UL550 Monitor
LG 27UL550
Available colors

General

Screen size27.0 in27.0 in27.0 in27.0 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²300.0 cd/m²450.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of productBlack
  • Black
  • Black,Silver
Black,SilverBlack,SilverSilver
Panel designFlatFlatFlatFlatFlat
Built-in USB hubyesyesyesyes
N/A
Built-in cameranononono
N/A
Screen surfaceMatteMatte
N/A
MatteMatte
Built-in speakers
N/A
no
N/A
yes
N/A
Touchscreen
N/A
N/A
N/A
no
N/A

Dimensions

Height adjustment5.91 in5.12 in5.91 in4.33 in
N/A
Height (without stand)14.65 in13.98 in13.86 in14.35 in14.61 in
Height with stand20.94 in20.48 in21.07 in22.03 in22.53 in
Depth (with stand)8.9 in7.09 in7.28 in9.22 in9.06 in
Depth (without stand)2.01 in
N/A
1.95 in1.8 in
N/A
Width (with stand)24.21 in24.1 in24.07 in24.14 in24.51 in
Weight0.27 oz210.23 oz0.22 oz215.17 oz211.64 oz
Height (min-max)
N/A
N/A
N/A
448.8 - 558.8
N/A
Weight (without stand)
N/A
N/A
N/A
10.58 lb
N/A

Connectivity

DVI Portyesnonono
N/A
DVI-D ports quantity1
N/A
N/A
N/A
N/A
HDCPyesyes
N/A
yesyes
HDMIyes
N/A
yesyes
N/A
HDMI ports quantity11122
HDMI version1.4
N/A
1.4
N/A
N/A
Headphone outputyes
N/A
N/A
yesyes
Headphone outputs quantity1
N/A
N/A
1
N/A
DisplayPort version1.2
N/A
1.41.21.4
Number of USB 3.0 ports
N/A
N/A
N/A
3
N/A
USB connectors (total)
N/A
N/A
N/A
3
N/A
Component input (YPbPr/YCbCr)
N/A
N/A
N/A
no
N/A
Composite input
N/A
N/A
N/A
no
N/A
DisplayPort
N/A
N/A
N/A
yes
N/A
Number of HDMI inputs
N/A
N/A
N/A
2
N/A
S-video input
N/A
N/A
N/A
no
N/A
Thunderbolt
N/A
N/A
N/A
no
N/A
USB for video
N/A
N/A
N/A
no
N/A
VGA in
N/A
N/A
N/A
no
N/A
Number of DisplayPort inputs
N/A
N/A
N/A
1
N/A
Type of DisplayPort connector
N/A
N/A
N/A
Standard
N/A
MHL
N/A
N/A
N/A
no
N/A

Image properties

Supported graphics resolutions
  • 640 x 480
  • 720 x 400
  • 720 x 480
  • 720 x 576
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1280 x 720
  • 1280 x 768
  • 1280 x 800
  • 1280 x 960
  • 1440 x 900
  • 1680 x 1050
  • 1920 x 1080
  • 1920 x 1200
2560x14402560 x 14403840x2160
N/A
Refresh rate75.0 Hz60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD typeQuad HDQuad HDQuad HD4K Ultra HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours1.07 billion colours
N/A
1.073 billion colours
Dynamic contrast ratio100000000:1
N/A
N/A
5000000:1
N/A
Display technologyLEDLEDLCDLEDLED
BacklightLED backlightLED backlightLEDLED
N/A
Panel typeIPSIPSIPSIPSIPS
Response time5.0 ms8.0 ms8.0 ms5.0 ms5.0 ms
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 °
Colour gamut (Adobe RGB)
N/A
99.0 %100.0 %
N/A
N/A
Maximum resolution
N/A
N/A
N/A
3840 x 2160 px
N/A
Colour depth (per channel)
N/A
N/A
N/A
10.0 bit
N/A
Contrast ratio
N/A
N/A
N/A
1000:1
N/A
Response time (GtG)
N/A
N/A
N/A
5.0 ms
N/A
Picture-in-Picture (PIP)
N/A
N/A
N/A
no
N/A
Pixel size
N/A
N/A
N/A
0.01 in
N/A

Features

Pivot functionyesyesyesyesyes
Swivelyesyesyesyes
N/A
Cable lock slotyes
N/A
yesno
N/A
Flicker freeyes
N/A
N/A
yesyes
Tiltable
N/A
yes
N/A
yesyes
Plug and Play
N/A
N/A
yesyes
N/A
Ascendable and submersible
N/A
N/A
N/A
yes
N/A
Memory card reader
N/A
N/A
N/A
no
N/A

Compatibility

VESA mountyesyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm100x100mm
N/A
3D support (3D-Ready)
N/A
no
N/A
nono
Adaptive synchronization
N/A
N/A
N/A
yes
N/A
HDR
N/A
N/A
N/A
yes
N/A
Sync technology
N/A
N/A
N/A
AMD Freesync
N/A
VESA DisplayHDR certification
N/A
N/A
N/A
DisplayHDR 1000
N/A

Power

Energy efficiency classGFEBA
Power consumption (standby)0.5 W0.3 W0.3 W0.5 W0.5 W
Power consumption (typical)32.1 W30.0 W
N/A
41.0 W36.0 W
Connecting 9V/12V/14V
N/A
N/A
N/A
None
N/A
Operational power consumption
N/A
N/A
N/A
32 - 50
N/A

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Often compared with Dell U2719D

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Often compared with Dell U2722D

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Often compared with LG 27UK850

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Often compared with LG 27UL550

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