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Compare 3 products

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Dell U2713HM Monitor
Dell U2713HM
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HP ZR2740W Monitor
HP ZR2740W
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial reviews
12
3.8 out of 5
6 user ratings
5 stars
16 %
4 stars
66 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
12
12 editorial reviews
The HP ZR2740w is an expensive display that's posh and attractive on the outside, but doesn't deliver the goods.Read more
Until cutting-edge UHD (3840×2160) displays hit the mainstream, most enthusiasts have to be content with QHD monitors at 2560x1440 pixels. In the lab today, we have two more 27-inch QHD screens: the ZR2740w from HP and the PB278Q from Asus.Read more
HP ZR2740wRead more
Read editorial reviews
User rating
39
4.2 out of 5
39 user ratings
5 stars
43 %
4 stars
38 %
3 stars
12 %
2 stars
5 %
1 stars
0 %
39
4.1 out of 5
39 user ratings
5 stars
38 %
4 stars
38 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in27.0 in19.5 in
Brightness350.0 cd/m²380.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of product
  • Black
  • Black,Silver
  • Silver
BlackBlack
Panel designFlatFlat
N/A
Built-in USB hubyesyes
N/A
Touchscreennonono
Built-in cameranono
N/A
Screen surfaceMatteMatteMatte
Built-in speakersnonono

Dimensions

Height adjustment4.51 in3.94 in
N/A
Height (min-max)424.3 - 538.9440 - 540
N/A
Height (without stand)16.69 in15.43 in11.26 in
Height with stand21.22 in17.32 in14.06 in
Depth (with stand)7.87 in9.25 in6.61 in
Width (with stand)21.23 in25.43 in18.23 in
Weight (without stand)12.35 lb17.64 lb
N/A
Weight197.53 oz282.19 oz77.6 oz
Depth (without stand)
N/A
2.68 in
N/A

Connectivity

Analogue 3.5mm input00
N/A
Type of USB connector
  • Type-A
  • Type-B
N/A
N/A
Number of USB 2.0 port04
N/A
Number of USB 3.0 ports4
N/A
N/A
USB connectors (total)44
N/A
Number of component inputs00
N/A
Number of composite inputs00
N/A
DisplayPortyesyesyes
DVI Portyesyesno
DVI-D ports quantity11
N/A
HDCPyesyesno
HDMIyesnono
HDMI ports quantity1
N/A
N/A
Number of HDMI inputs1
N/A
N/A
HDMI version1.4
N/A
N/A
Headphone outputnono
N/A
Number of s-video inputs00
N/A
Thunderboltnono
N/A
USB for videonono
N/A
VGA inyesnoyes
VGA (D-Sub) ports quantity1
N/A
1
Number of DisplayPort inputs11
N/A
DisplayPort version1.2
N/A
N/A
Type of DisplayPort connectorStandardStandard
N/A
Ethernet LANnonono

Image properties

Maximum resolution2560 x 1440 px2560 x 1440 px1600 x 900 px
Supported graphics resolutions1600x9002560x14401600x900
Refresh rate60.0 Hz60.0 Hz75.0 Hz
HD typeFull HDNot supported
N/A
Display number of colours16.78 million colours1.073 billion colours16.78 million colours
Colour depth (per channel)8.0 bit10.0 bit
N/A
Colour gamut (Adobe RGB)82.0 %
N/A
72.0 %
Colour gamut (NTSC)72.0 %72.0 %
N/A
Dynamic contrast ratio2000000:12000000:15000000:1
Contrast ratio1000:11000:1600:1
Display technologyLEDLEDLED
BacklightLED backlightWLEDLED
Panel typeIPSIPSTN
Response time (GtG)8.0 ms12.0 ms
N/A
Response time8.0 ms12.0 ms5.0 ms
Picture-in-Picture (PIP)nono
N/A
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)178.0 °178.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °
Response time (BtW)
N/A
14.0 ms
N/A

Features

Ascendable and submersibleyesyes
N/A
Pivot functionyesyes
N/A
Wi-Finonono
Bluetoothnonono
Swivelyesyes
N/A
Tiltableyesyesyes
Memory card readernono
N/A
Cable lock slotyesyesno
Plug and Playyesyesyes

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationnono
N/A
HDRnonono
VESA mountyesyesyes
Type of VESA mount
N/A
100x100mm
N/A

Power

Connecting 9V/12V/14VNoneNone
N/A
Operational power consumption42 - 10095 - 120
N/A
Power consumption (standby)0.5 W2.0 W0.3 W
Power consumption (typical)42.0 W120.0 W20.0 W

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