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Compare 4 products

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Dell S2721QS Monitor
Dell S2721QS
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LG 27MU58-B Monitor
LG 27MU58-B
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LG 27UD58-B Monitor
LG 27UD58-B
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LG 27UL500-W Monitor
LG 27UL500-W
Available colors
Editiorial reviews
5
4.1 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
1
1 editorial reviews
The LG 27GP950-B impresses in every area, so should it be your next 4K 27-inch monitor of choice?Read more
Read editorial reviews
8
4.0 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
2
2 editorial reviews
The LG 27UL500 is the next budget variant of the Korean brand’s extensive 4K IPS monitor portfolio which provides excellent quality and performanceRead more
The LG 32UL500-W is a good budget-friendly 4k monitor. It gives you plenty of screen space for multitasking, and it delivers incredibly sharp images and text. It...Read more
Read editorial reviews
User rating
39
4.3 out of 5
39 user ratings
5 stars
51 %
4 stars
25 %
3 stars
23 %
2 stars
0 %
1 stars
0 %
42
4.4 out of 5
42 user ratings
5 stars
50 %
4 stars
42 %
3 stars
7 %
2 stars
0 %
1 stars
0 %
44
4.3 out of 5
44 user ratings
5 stars
38 %
4 stars
50 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
64
4.0 out of 5
64 user ratings
5 stars
43 %
4 stars
26 %
3 stars
20 %
2 stars
4 %
1 stars
4 %

General

Screen size27.0 in27.0 in27.0 in27.0 in
Brightness350.0 cd/m²300.0 cd/m²250.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productGreyBlackBlack
  • Matte white back,matte black front
  • Silver
Panel designFlatFlatFlatCurved
Built-in USB hubnonono
N/A
Built-in cameranonono
N/A
Built-in speakers
N/A
nonono
Touchscreen
N/A
N/A
no
N/A
Screen surface
N/A
N/A
MatteMatte

Dimensions

Height adjustment4.33 in
N/A
N/A
N/A
Height (without stand)14.35 in15.0 in14.8 in14.6 in
Height with stand20.08 in17.3 in18.25 in18.1 in
Depth (with stand)6.88 in9.8 in7.96 in8.2 in
Depth (without stand)2.18 in
N/A
2.41 in
N/A
Width (with stand)24.08 in25.3 in24.9 in24.5 in
Weight0.23 oz271.96 oz197.53 oz180.96 oz
Height (min-max)
N/A
N/A
< 455.7
N/A
Weight (without stand)
N/A
N/A
11.02 lb
N/A

Connectivity

DVI Portnonono
N/A
HDMIyes
N/A
yes
N/A
HDMI ports quantity2222
HDMI version2.0
N/A
2.0
N/A
Headphone outputno
N/A
yesyes
DisplayPort version1.2
N/A
1.2
N/A
HDCP
N/A
yes
N/A
N/A
Analogue 3.5mm input
N/A
N/A
1
N/A
Component input (YPbPr/YCbCr)
N/A
N/A
no
N/A
Number of component inputs
N/A
N/A
0
N/A
Composite input
N/A
N/A
no
N/A
Number of composite inputs
N/A
N/A
0
N/A
DisplayPort
N/A
N/A
yes
N/A
Number of HDMI inputs
N/A
N/A
2
N/A
Headphone outputs quantity
N/A
N/A
1
N/A
S-video input
N/A
N/A
no
N/A
Number of s-video inputs
N/A
N/A
0
N/A
Thunderbolt
N/A
N/A
no
N/A
USB for video
N/A
N/A
no
N/A
VGA in
N/A
N/A
no
N/A
Number of DisplayPort inputs
N/A
N/A
0
N/A
Number of DisplayPort outputs
N/A
N/A
1
N/A
Type of DisplayPort connector
N/A
N/A
Standard
N/A
MHL
N/A
N/A
no
N/A

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 900
  • 1920 x 1080
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
N/A
3840x2160
N/A
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.07 billion colours16.78 million colours1.073 billion colours1.073 billion colours
Display technologyLCDLEDLEDLED
BacklightW-LED
N/A
WLEDWLED
Panel typeIPSIPSAH-IPSIPS
Response time4.0 ms5.0 ms5.0 ms5.0 ms
Viewing angle (horizontal)178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °178.0 °
Dynamic contrast ratio
N/A
5000000:1
N/A
N/A
Maximum resolution
N/A
N/A
3840 x 2160 px
N/A
Colour depth (per channel)
N/A
N/A
10.0 bit
N/A
Colour gamut (Adobe RGB)
N/A
N/A
99.0 %
N/A
Colour gamut (NTSC)
N/A
N/A
72.0 %
N/A
Contrast ratio
N/A
N/A
1000:1
N/A
Response time (GtG)
N/A
N/A
5.0 ms
N/A
Picture-in-Picture (PIP)
N/A
N/A
yes
N/A
Pixel size
N/A
N/A
0.01 in
N/A

Eco-labelling

EnergyStaryesyesnoyes
TCO-labelling
N/A
N/A
TCO Displays 6.0
N/A

Power

Energy efficiency classG
N/A
AG
Power consumption (standby)0.2 W
N/A
0.5 W0.5 W
Power consumption (typical)28.8 W36.0 W37.0 W36.0 W
Connecting 9V/12V/14V
N/A
N/A
None
N/A
Operational power consumption
N/A
N/A
< 30
N/A

Often compared with Dell S2721QS

Often compared with LG 27UL500-W