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Compare 5 products

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Dell S2722QC Monitor
Dell S2722QC
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Dell U2718Q Monitor
Dell U2718Q
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Dell U2720Q Monitor
Dell U2720Q
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LG 27UK650-W Monitor
LG 27UK650-W
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LG 27UL550-W Monitor
LG 27UL550-W
Available colors

General

Screen size27.0 in27.0 in27.0 in27.0 in27.0 in
Aspect ratio16:916:916:916:916:9
Brightness
N/A
350.0 cd/m²350.0 cd/m²450.0 cd/m²300.0 cd/m²

Design

Colour of productGreyBlack,SilverBlack
  • Black,Silver,White
  • Silver ,white ,silver
Silver
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnoyesyesno
N/A
Built-in cameranononono
N/A
Touchscreen
N/A
no
N/A
N/A
N/A
Screen surface
N/A
MatteMatte
N/A
Matte
Built-in speakers
N/A
no
N/A
no
N/A

Dimensions

Height adjustment4.33 in5.12 in5.12 in4.33 in
N/A
Height (without stand)14.36 in14.02 in14.02 in14.35 in14.61 in
Height with stand20.08 in21.27 in20.68 in22.33 in22.53 in
Depth (with stand)6.88 in1.93 in1.96 in9.06 in9.06 in
Depth (without stand)2.18 in1.93 in1.96 in
N/A
N/A
Width (with stand)24.08 in24.07 in24.07 in24.14 in24.51 in
Weight0.25 oz0.22 oz0.23 oz218.7 oz211.64 oz
Height (min-max)
N/A
540.2 - 670.2
N/A
N/A
N/A
Weight (without stand)
N/A
8.16 lb
N/A
N/A
N/A

Connectivity

HDMIyesyesyes
N/A
N/A
HDMI ports quantity21122
HDMI version2.02.02.0
N/A
N/A
Headphone outputnonoyesyesyes
Analogue 3.5mm input
N/A
1
N/A
N/A
N/A
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
N/A
N/A
USB connectors (total)
N/A
4
N/A
N/A
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
N/A
N/A
Number of component inputs
N/A
0
N/A
N/A
N/A
Composite input
N/A
no
N/A
N/A
N/A
Number of composite inputs
N/A
0
N/A
N/A
N/A
DisplayPort
N/A
yes
N/A
N/A
N/A
DVI Port
N/A
nonono
N/A
HDCP
N/A
yesyesyesyes
Number of HDMI inputs
N/A
1
N/A
N/A
N/A
S-video input
N/A
no
N/A
N/A
N/A
Number of s-video inputs
N/A
0
N/A
N/A
N/A
Thunderbolt
N/A
no
N/A
N/A
N/A
USB for video
N/A
no
N/A
N/A
N/A
VGA in
N/A
no
N/A
N/A
N/A
Number of DisplayPort inputs
N/A
2
N/A
N/A
N/A
Number of DisplayPort outputs
N/A
0
N/A
N/A
N/A
DisplayPort version
N/A
1.21.4
N/A
1.4
Type of DisplayPort connector
N/A
Standard
N/A
N/A
N/A
MHL
N/A
no
N/A
N/A
N/A
Headphone outputs quantity
N/A
N/A
111

Image properties

Supported graphics resolutions
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1600 x 1200
  • 1600 x 900
  • 1920 x 1080
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
3840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1680 x 1050
  • 1920 x 1080
  • 1920 x 1200
  • 2048 x 1152
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
3840x2160
N/A
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
N/A
HD type4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.07 billion colours1.073 billion colours1.073 billion colours
N/A
1.073 billion colours
Display technologyLCDLCDLCDLEDLED
BacklightW-LEDLEDLEDWLEDLED backlight
Panel typeIPSIPSIPSAH-IPSIPS
Response time4.0 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 °
Maximum resolution
N/A
3840 x 2160 px
N/A
N/A
N/A
Colour depth (per channel)
N/A
10.0 bit
N/A
N/A
N/A
Colour gamut (Adobe RGB)
N/A
99.9 %
N/A
N/A
N/A
Contrast ratio
N/A
1300:1
N/A
N/A
N/A
Response time (GtG)
N/A
5.0 ms
N/A
N/A
N/A
Response time (BtW)
N/A
14.0 ms
N/A
N/A
N/A
Picture-in-Picture (PIP)
N/A
no
N/A
N/A
N/A
Pixel size
N/A
0.01 in
N/A
N/A
N/A

Features

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

Compatibility

VESA mountyesyesyesyesyes
3D support (3D-Ready)
N/A
nononono
Adaptive synchronization
N/A
no
N/A
N/A
N/A
HDR
N/A
yes
N/A
N/A
yes
Type of VESA mount
N/A
100x100mm100x100mm100x100mm
N/A

Power

Power consumption (standby)0.3 W0.3 W0.3 W
N/A
0.5 W
Power consumption (typical)24.8 W30.0 W33.0 W32.0 W36.0 W
Energy efficiency class
N/A
AGAG
Connecting 9V/12V/14V
N/A
None
N/A
N/A
N/A
Operational power consumption
N/A
24 - 99
N/A
N/A
N/A

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Often compared with LG 27UK650-W

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Often compared with LG 27UL550-W

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