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Compare 3 products

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AOC 24B2XDM Monitor
AOC 24B2XDM
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Dell U2515H Monitor
Dell U2515H
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Dell U2518D Monitor
Dell U2518D
Available colors
Editiorial reviews
3
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
5
4.0 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
26
4.2 out of 5
26 user ratings
5 stars
38 %
4 stars
46 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
37
3.9 out of 5
37 user ratings
5 stars
29 %
4 stars
37 %
3 stars
27 %
2 stars
2 %
1 stars
2 %
39
4.1 out of 5
39 user ratings
5 stars
41 %
4 stars
41 %
3 stars
10 %
2 stars
5 %
1 stars
2 %

General

Screen size23.8 in25.0 in25.0 in
Brightness250.0 cd/m²350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlack
  • Black
  • Black,Silver
Black
Panel designFlatFlatFlat
Built-in USB hubnoyesyes
Built-in cameranonono
Screen surfaceMatteMatteMatte
Touchscreen
N/A
nono
Built-in speakers
N/A
nono

Dimensions

Height (without stand)12.64 in15.67 in13.05 in
Height with stand16.47 in13.33 in20.76 in
Depth (with stand)6.73 in1.83 in1.94 in
Depth (without stand)1.48 in1.83 in1.94 in
Width (with stand)21.24 in22.4 in22.35 in
Weight0.1 oz239.86 oz0.22 oz
Height adjustment
N/A
4.53 in5.12 in
Height (min-max)
N/A
< 512.5< 527.2
Weight (without stand)
N/A
9.7 lb7.54 lb

Connectivity

DVI Portyesnono
HDMInoyesyes
Headphone outputnoyesno
VGA (D-Sub) ports quantity1
N/A
N/A
Analogue 3.5mm input
N/A
0
N/A
Number of USB 2.0 port
N/A
0
N/A
Number of USB 3.0 ports
N/A
55
USB connectors (total)
N/A
65
Component input (YPbPr/YCbCr)
N/A
nono
Number of component inputs
N/A
0
N/A
Composite input
N/A
nono
Number of composite inputs
N/A
00
DisplayPort
N/A
yesyes
HDCP
N/A
yes
N/A
HDMI ports quantity
N/A
21
Number of HDMI inputs
N/A
21
HDMI version
N/A
1.42.0
S-video input
N/A
nono
Number of s-video inputs
N/A
00
Thunderbolt
N/A
nono
USB for video
N/A
nono
VGA in
N/A
nono
Number of DisplayPort inputs
N/A
21
Number of DisplayPort outputs
N/A
12
DisplayPort version
N/A
1.21.2
Type of DisplayPort connector
N/A
StandardStandard
MHL
N/A
yesno

Image properties

Supported graphics resolutions
  • 1280 x 720
  • 1920 x 1080
2560x14402560 x 1440
Refresh rate75.0 Hz60.0 Hz60.0 Hz
HD typeFull HDWide Quad HDQuad HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Colour depth (per channel)8.0 bit8.0 bit8.0 bit
Colour gamut (NTSC)72.0 %72.0 %99.0 %
Dynamic contrast ratio20000000:12000000:1
N/A
Display technologyLCDLEDLCD
BacklightW-LEDLED backlightLED
Panel typeVAIPSIPS
Response time4.0 ms8.0 ms8.0 ms
Viewing angle (horizontal)178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °
Maximum resolution
N/A
2560 x 1440 px2560 x 1440 px
Colour gamut (Adobe RGB)
N/A
99.0 %99.0 %
Contrast ratio
N/A
1000:11000:1
Response time (GtG)
N/A
6.0 ms5.0 ms
Response time (BtW)
N/A
19.0 ms8.0 ms
Picture-in-Picture (PIP)
N/A
nono
Pixel size
N/A
0.01 in0.01 in

Features

Cable lock slotyesnoyes
Flicker freeyesyesyes
Ascendable and submersible
N/A
yesyes
Pivot function
N/A
yesyes
Swivel
N/A
yesyes
Tiltable
N/A
yesyes
Memory card reader
N/A
nono
Plug and Play
N/A
N/A
yes

Compatibility

VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm
3D support (3D-Ready)
N/A
nono
Adaptive synchronization
N/A
nono
HDR
N/A
noyes

Power

Energy efficiency classFBB
Power consumption (standby)0.3 W0.5 W0.5 W
Power consumption (typical)21.0 W35.0 W30.0 W
Connecting 9V/12V/14V
N/A
NoneNone
Operational power consumption
N/A
35 - 8728 - 110

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