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Compare 3 products

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AOC U2879VF Monitor
AOC U2879VF
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LG 20M37A Monitor
LG 20M37A
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Samsung U28E590DS Monitor
Samsung U28E590DS
Available colors
Editiorial reviews
9
3.8 out of 5
4 user ratings
5 stars
0 %
4 stars
75 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
11
3.3 out of 5
4 user ratings
5 stars
25 %
4 stars
25 %
3 stars
25 %
2 stars
25 %
1 stars
0 %
Read editorial reviews
User rating
44
4.3 out of 5
44 user ratings
5 stars
47 %
4 stars
31 %
3 stars
20 %
2 stars
0 %
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 %
42
4.0 out of 5
42 user ratings
5 stars
28 %
4 stars
45 %
3 stars
23 %
2 stars
2 %
1 stars
0 %

General

Screen size28.0 in19.5 in28.0 in
Brightness300.0 cd/m²200.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of product
  • Black
  • Black,Silver
Black
  • Black
  • Black,Silver
Panel designFlat
N/A
Flat
Built-in USB hubno
N/A
no
Touchscreennono
N/A
Built-in camerano
N/A
no
Screen surfaceMatteMatte
N/A
Built-in speakersnonono

Dimensions

Height (min-max)< 560.6
N/A
N/A
Height (without stand)15.58 in11.26 in15.01 in
Height with stand18.44 in14.06 in18.44 in
Depth (with stand)6.03 in6.61 in2.89 in
Depth (without stand)1.96 in
N/A
2.89 in
Width (with stand)25.96 in18.23 in23.89 in
Weight (without stand)11.6 lb
N/A
N/A
Weight141.1 oz77.6 oz0.19 oz

Connectivity

Analogue 3.5mm input1
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
N/A
Number of component inputs0
N/A
N/A
Composite inputno
N/A
N/A
Number of composite inputs0
N/A
N/A
DisplayPortyesyes
N/A
DVI Portyesnono
DVI-D ports quantity1
N/A
N/A
HDCPyesno
N/A
HDMIyesnoyes
HDMI ports quantity1
N/A
2
Number of HDMI inputs1
N/A
N/A
HDMI version2.0
N/A
N/A
Headphone outputyes
N/A
yes
Headphone outputs quantity1
N/A
1
S-video inputno
N/A
N/A
Number of s-video inputs0
N/A
N/A
Thunderboltno
N/A
N/A
USB for videono
N/A
N/A
VGA inyesyes
N/A
VGA (D-Sub) ports quantity11
N/A
Number of DisplayPort inputs1
N/A
N/A
Number of DisplayPort outputs0
N/A
N/A
DisplayPort version1.2a
N/A
N/A
Type of DisplayPort connectorStandard
N/A
N/A
MHLyes
N/A
N/A
Ethernet LAN
N/A
nono

Image properties

Maximum resolution3840 x 2160 px1600 x 900 px
N/A
Supported graphics resolutions3840x21601600x9003840 x 2160
Refresh rate60.0 Hz75.0 Hz60.0 Hz
HD type4K Ultra HD
N/A
4K Ultra HD
Display number of colours1.073 billion colours16.78 million colours1.073 billion colours
Colour depth (per channel)8.0 bit
N/A
N/A
Dynamic contrast ratio80000000:15000000:1
N/A
Contrast ratio1000:1600:1700:1
Display technologyLCDLEDLED
BacklightLED backlightLED
N/A
Panel typeTNTNTN
Response time (GtG)1.0 ms
N/A
N/A
Response time (BtW)1.0 ms
N/A
N/A
Response time1.0 ms5.0 ms1.0 ms
Picture-in-Picture (PIP)yes
N/A
yes
Pixel size0.01 in0.01 in
N/A
Viewing angle (horizontal)170.0 °90.0 °160.0 °
Viewing angle (vertical)160.0 °65.0 °170.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %72.0 %

Features

Ascendable and submersibleno
N/A
N/A
Pivot functionno
N/A
N/A
Swivelno
N/A
N/A
Tiltableyesyesyes
Memory card readerno
N/A
N/A
Cable lock slotyesnono
Flicker freeyes
N/A
yes
Plug and Playyesyesyes
Wi-Fi
N/A
nono
Bluetooth
N/A
nono

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationyes
N/A
N/A
HDRnono
N/A
VESA mountyesyesyes
Sync technologyAMD Freesync
N/A
N/A

Power

Energy efficiency classF
N/A
B
Connecting 9V/12V/14VNone
N/A
N/A
Operational power consumption< 49
N/A
N/A
Power consumption (standby)0.32 W0.3 W0.3 W
Power consumption (typical)49.0 W20.0 W0.3 W