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Compare 5 products

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BenQ EL2870U Monitor
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HP P19b G4 Monitor
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LG 27UK650 Monitor
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Samsung U28D590D Monitor
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Samsung U28E590D Monitor
Available colors

General

Screen size27.9 in18.5 in27.0 in28.0 in28.0 in
Brightness300.0 cd/m²200.0 cd/m²450.0 cd/m²370.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of product
  • Black,Grey
  • Grey
BlackBlack,Silver
  • Black
  • Black,Silver
Black,Metallic
Panel designFlatFlatFlatFlatFlat
Built-in USB hubnonononono
Built-in cameranonononono
Built-in speakersyes
N/A
nonono
Touchscreen
N/A
N/A
nonono
Screen surface
N/A
N/A
MatteMatteMatte

Dimensions

Height (min-max)< 476
N/A
457.3 - 567.3< 486.3< 468.5
Height (without stand)25.9 in10.94 in14.35 in2.55 in15.01 in
Depth (with stand)5.89 in6.18 in9.06 in19.15 in7.37 in
Depth (without stand)5.89 in2.0 in1.76 in16.14 in2.89 in
Width (with stand)18.75 in17.38 in24.14 in26.02 in26.02 in
Weight0.25 oz0.09 oz218.7 oz0.18 oz0.19 oz
Height with stand
N/A
13.61 in22.33 in6.67 in18.44 in
Height adjustment
N/A
N/A
4.33 in
N/A
N/A
Weight (without stand)
N/A
N/A
10.14 lb11.13 lb10.38 lb

Connectivity

USB connectors (total)1
N/A
N/A
N/A
N/A
DisplayPortyes
N/A
yesyesyes
DVI Portnonononono
HDCPyesyesyes
N/A
N/A
HDMIyesyesyesyesyes
HDMI ports quantity21222
Number of HDMI inputs2
N/A
222
HDMI version2.01.42.02.02.0
Headphone outputyesnoyesyesyes
Headphone outputs quantity1
N/A
111
VGA inyes
N/A
nonono
DisplayPort version1.4
N/A
1.21.01.2
VGA (D-Sub) ports quantity
N/A
1
N/A
N/A
N/A
Component input (YPbPr/YCbCr)
N/A
N/A
nonono
Composite input
N/A
N/A
nonono
S-video input
N/A
N/A
nonono
Thunderbolt
N/A
N/A
nonono
USB for video
N/A
N/A
nonono
Number of DisplayPort inputs
N/A
N/A
111
Type of DisplayPort connector
N/A
N/A
StandardStandardStandard
Analogue 3.5mm input
N/A
N/A
N/A
10
Number of component inputs
N/A
N/A
N/A
00
Number of composite inputs
N/A
N/A
N/A
00
Number of s-video inputs
N/A
N/A
N/A
00
MHL
N/A
N/A
N/A
no
N/A
Ethernet LAN
N/A
N/A
N/A
no
N/A
Number of DisplayPort outputs
N/A
N/A
N/A
N/A
0

Image properties

Maximum resolution3840 x 2160 px
N/A
3840 x 2160 px3840 x 2160 px3840 x 2160 px
Supported graphics resolutions3840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
3840x21603840x21603840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HDWXGA4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours16.78 million colours
N/A
1.073 billion colours1.07 billion colours
Colour gamut (Adobe RGB)72.0 %72.0 %80.0 %
N/A
72.0 %
Colour gamut (NTSC)72.0 %72.0 %
N/A
72.0 %72.0 %
Dynamic contrast ratio12000000:18000000:15000000:1
N/A
10000:1
Contrast ratio1000:1
N/A
1000:11000:11000:1
Display technologyLEDLEDLEDLEDLED
BacklightLEDLED backlightLEDLED backlightLED backlight
Panel typeTNTNIPSTNTN
Response time (GtG)1.0 ms
N/A
5.0 ms1.0 ms1.0 ms
Response time1.0 ms5.0 ms5.0 ms1.0 ms1.0 ms
Pixel size0.01 in
N/A
0.01 in0.01 in0.01 in
Viewing angle (horizontal)170.0 °90.0 °178.0 °170.0 °170.0 °
Viewing angle (vertical)160.0 °65.0 °178.0 °160.0 °160.0 °
Colour depth (per channel)
N/A
N/A
10.0 bit10.0 bit10.0 bit
Response time (BtW)
N/A
N/A
N/A
1.0 ms1.0 ms
Image delay
N/A
N/A
N/A
< 5.6
N/A
Picture-in-Picture (PIP)
N/A
N/A
N/A
yesyes

Features

Ascendable and submersibleyes
N/A
yesnono
Tiltableyes
N/A
yesyesyes
Cable lock slotyesyesnonono
Flicker freeyes
N/A
N/A
N/A
yes
Pivot function
N/A
noyesnono
Plug and Play
N/A
yesyesyes
N/A
Memory card reader
N/A
N/A
nonono
Wi-Fi
N/A
N/A
N/A
no
N/A
Bluetooth
N/A
N/A
N/A
no
N/A
Swivel
N/A
N/A
N/A
nono

Compatibility

Adaptive synchronizationyes
N/A
yesnoyes
HDRyes
N/A
yesnono
VESA mountyesyesyesnoyes
Sync technologyAMD Freesync
N/A
AMD Freesync
N/A
AMD Freesync
Type of VESA mount
N/A
100x100mm100x100mm
N/A
75x75mm
3D support (3D-Ready)
N/A
N/A
nonono
VESA DisplayHDR certification
N/A
N/A
DisplayHDR 400
N/A
N/A

Power

Energy efficiency classGCABG
Power consumption (typical)55.0 W9.0 W30.0 W32.0 W38.0 W
Power consumption (standby)
N/A
0.5 W0.5 W0.3 W0.3 W
Operational power consumption
N/A
N/A
< 30< 32< 29.6
Connecting 9V/12V/14V
N/A
N/A
N/A
NoneNone

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