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AOC AG251FZ Monitor
AOC AG251FZ
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HP P19b G4 Monitor
HP P19b G4
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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
4.8 out of 5
4 user ratings
5 stars
75 %
4 stars
25 %
3 stars
0 %
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 in18.5 in25.0 in
Brightness400.0 cd/m²200.0 cd/m²400.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlack,RedBlackBlack
Panel designFlatFlatFlat
Built-in USB hubyesnoyes
Touchscreenno
N/A
no
Built-in cameranonono
Screen surfaceMatte
N/A
N/A
Built-in speakersyes
N/A
yes

Dimensions

Height adjustment5.12 in
N/A
4.72 in
Height with stand16.54 in13.61 in20.97 in
Depth (with stand)9.84 in6.18 in9.42 in
Width (with stand)25.79 in17.38 in22.28 in
Weight (without stand)14.33 lb
N/A
N/A
Weight229.28 oz0.09 oz239.16 oz
Height (without stand)
N/A
10.94 in13.51 in
Depth (without stand)
N/A
2.0 in2.01 in
Height (min-max)
N/A
N/A
< 434

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
DisplayPortyes
N/A
yes
DVI Portyesnono
DVI-D ports quantity1
N/A
N/A
HDCPyesyes
N/A
HDMIyesyesyes
HDMI ports quantity212
Number of HDMI inputs2
N/A
2
HDMI version2.01.41.4
Headphone outputyesnoyes
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 inyes
N/A
no
VGA (D-Sub) ports quantity11
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 px
N/A
1920 x 1080 px
Supported graphics resolutions1920x1080
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
1920x1080
Refresh rate240.0 Hz60.0 Hz240.0 Hz
HD typeFull HDWXGAFull HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Colour depth (per channel)8.0 bit
N/A
N/A
Dynamic contrast ratio50000000:18000000:1120000000:1
Contrast ratio1000:1
N/A
1000:1
Display technologyLCDLEDLCD
BacklightW-LEDLED backlightLED
Panel typeTNTNTFT
Response time (GtG)1.0 ms
N/A
1.0 ms
Response time1.0 ms5.0 ms1.0 ms
Picture-in-Picture (PIP)no
N/A
no
Pixel size0.01 in
N/A
0.01 in
Viewing angle (horizontal)170.0 °90.0 °170.0 °
Viewing angle (vertical)160.0 °65.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %72.0 %
Colour gamut (NTSC)
N/A
72.0 %72.0 %
Response time (BtW)
N/A
N/A
1.0 ms
Image delay
N/A
N/A
< 1

Features

Ascendable and submersibleyes
N/A
yes
Pivot functionyesnoyes
Swivelyes
N/A
yes
Tiltableyes
N/A
yes
Memory card readerno
N/A
no
Cable lock slotyesyesno
Flicker freeyes
N/A
yes
Plug and Play
N/A
yes
N/A

Compatibility

Adaptive synchronizationyes
N/A
yes
HDRno
N/A
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 7.0
N/A
N/A
EPEAT
N/A
SilverSilver

Power

Energy efficiency classEC
N/A
Connecting 9V/12V/14VNone
N/A
N/A
Operational power consumption< 30
N/A
22 - 26
Power consumption (standby)0.5 W0.5 W0.5 W
Power consumption (typical)70.0 W9.0 W30.0 W