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AOC AG251FZ Monitor
AOC AG251FZ
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Iiyama ProLite E1980SD-B1 Monitor
Iiyama ProLite E1980SD-B1
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ViewSonic XG2530 Monitor
ViewSonic XG2530
Available colors
Editiorial reviews
16
4.2 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
15
4.2 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
33
4.2 out of 5
33 user ratings
5 stars
33 %
4 stars
57 %
3 stars
9 %
2 stars
0 %
1 stars
0 %
4
3.8 out of 5
4 user ratings
5 stars
25 %
4 stars
25 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
35
4.0 out of 5
35 user ratings
5 stars
28 %
4 stars
42 %
3 stars
28 %
2 stars
0 %
1 stars
0 %

General

Screen size24.5 in19.0 in25.0 in
Brightness400.0 cd/m²250.0 cd/m²400.0 cd/m²
Aspect ratio16:95:416:9

Design

Colour of productBlack,Red
  • Black
  • Blue
Black
Panel designFlatFlatFlat
Built-in USB hubyes
N/A
yes
Touchscreennonono
Built-in camerano
N/A
no
Screen surfaceMatte
N/A
N/A
Built-in speakersyesyesyes

Dimensions

Height adjustment5.12 in
N/A
4.72 in
Height with stand16.54 in
N/A
20.97 in
Depth (with stand)9.84 in
N/A
9.42 in
Width (with stand)25.79 in16.18 in22.28 in
Weight (without stand)14.33 lb
N/A
N/A
Weight229.28 oz
N/A
239.16 oz
Height (min-max)
N/A
N/A
< 434
Height (without stand)
N/A
N/A
13.51 in
Depth (without stand)
N/A
N/A
2.01 in

Connectivity

Analogue 3.5mm input1
N/A
N/A
Number of USB 2.0 port0
N/A
N/A
Number of USB 3.0 ports4
N/A
3
USB connectors (total)4
N/A
3
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
DisplayPortyesnoyes
DVI Portyesyesno
DVI-D ports quantity11
N/A
HDCPyesyes
N/A
HDMIyesyesyes
HDMI ports quantity2
N/A
2
Number of HDMI inputs2
N/A
2
HDMI version2.0
N/A
1.4
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 inyesyesno
VGA (D-Sub) ports quantity1
N/A
N/A
Number of DisplayPort inputs1
N/A
1
Number of DisplayPort outputs0
N/A
N/A
DisplayPort version1.2
N/A
N/A
Type of DisplayPort connectorStandard
N/A
Standard
MHLyes
N/A
N/A

Image properties

Maximum resolution1920 x 1080 px1280 x 1024 px1920 x 1080 px
Supported graphics resolutions1920x1080
N/A
1920x1080
Refresh rate240.0 Hz75.0 Hz240.0 Hz
HD typeFull HD
N/A
Full HD
Display number of colours16.78 million colours
N/A
16.78 million colours
Colour depth (per channel)8.0 bit
N/A
N/A
Dynamic contrast ratio50000000:15000000:1120000000:1
Contrast ratio1000:11000:11000:1
Display technologyLCDLCDLCD
BacklightW-LEDLEDLED
Panel typeTNTNTFT
Response time (GtG)1.0 ms
N/A
1.0 ms
Response time1.0 ms2.0 ms1.0 ms
Picture-in-Picture (PIP)no
N/A
no
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)170.0 °170.0 °170.0 °
Viewing angle (vertical)160.0 °160.0 °160.0 °
Response time (BtW)
N/A
2.0 ms1.0 ms
Colour gamut (Adobe RGB)
N/A
N/A
72.0 %
Colour gamut (NTSC)
N/A
N/A
72.0 %
Image delay
N/A
N/A
< 1

Features

Ascendable and submersibleyesyesyes
Pivot functionyes
N/A
yes
Swivelyes
N/A
yes
Tiltableyesyesyes
Memory card readerno
N/A
no
Cable lock slotyes
N/A
no
Flicker freeyes
N/A
yes

Compatibility

Adaptive synchronizationyesnoyes
HDRnono
N/A
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm
Sync technologyAMD Freesync
N/A
AMD Freesync
3D support (3D-Ready)
N/A
N/A
no

Eco-labelling

EnergyStaryesyesyes
TCO-labellingTCO Displays 7.0TCO 5.0
N/A
EPEAT
N/A
N/A
Silver

Power

Energy efficiency classE
N/A
N/A
Connecting 9V/12V/14VNone
N/A
N/A
Operational power consumption< 30< 1622 - 26
Power consumption (standby)0.5 W1.0 W0.5 W
Power consumption (typical)70.0 W
N/A
30.0 W