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AOC 24B2XDM Monitor
AOC 24B2XDM
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Samsung C34F791WQU Monitor
Samsung C34F791WQU
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Samsung C34H890W Monitor
Samsung C34H890W
Available colors
Editiorial reviews
10
4.2 out of 5
6 user ratings
5 stars
33 %
4 stars
66 %
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 %
39
4.0 out of 5
39 user ratings
5 stars
30 %
4 stars
38 %
3 stars
28 %
2 stars
2 %
1 stars
0 %
44
4.0 out of 5
44 user ratings
5 stars
36 %
4 stars
34 %
3 stars
25 %
2 stars
4 %
1 stars
0 %

General

Screen size23.8 in34.0 in34.0 in
Brightness250.0 cd/m²250.0 cd/m²300.0 cd/m²
Aspect ratio16:921:921:9

Design

Colour of productBlackWhite
  • Black
  • Silver
Panel designFlatCurvedCurved
Built-in USB hubnoyesyes
Built-in cameranonono
Screen surfaceMatteMatteMatte
Touchscreen
N/A
nono
Built-in speakers
N/A
yesno

Dimensions

Height (without stand)12.64 in14.28 in14.25 in
Height with stand16.47 in20.31 in
N/A
Depth (with stand)6.73 in12.18 in11.76 in
Depth (without stand)1.48 in6.57 in4.85 in
Width (with stand)21.24 in31.84 in31.84 in
Weight0.1 oz0.27 oz278.66 oz
Height adjustment
N/A
3.94 in5.31 in
Height (min-max)
N/A
< 516538.9 - 673.9
Weight (without stand)
N/A
13.45 lb13.89 lb

Connectivity

DVI Portyesnono
HDMInoyesyes
Headphone outputnoyesyes
VGA (D-Sub) ports quantity1
N/A
N/A
Analogue 3.5mm input
N/A
00
Number of USB 2.0 port
N/A
0
N/A
Number of USB 3.0 ports
N/A
24
USB connectors (total)
N/A
24
Component input (YPbPr/YCbCr)
N/A
nono
Number of component inputs
N/A
00
Composite input
N/A
nono
Number of composite inputs
N/A
00
DisplayPort
N/A
yesyes
HDMI ports quantity
N/A
2
N/A
Number of HDMI inputs
N/A
21
HDMI version
N/A
2.02.0
Headphone outputs quantity
N/A
1
N/A
S-video input
N/A
nono
Number of s-video inputs
N/A
00
Thunderbolt
N/A
nono
USB for video
N/A
noyes
VGA in
N/A
nono
Number of DisplayPort inputs
N/A
11
Number of DisplayPort outputs
N/A
00
DisplayPort version
N/A
1.2a1.2
Type of DisplayPort connector
N/A
StandardStandard
MHL
N/A
nono
Type of USB connector
N/A
N/A
Type-C

Image properties

Supported graphics resolutions
  • 1280 x 720
  • 1920 x 1080
3440 x 1440
N/A
Refresh rate75.0 Hz100.0 Hz100.0 Hz
HD typeFull HDUltra-Wide Quad HD
N/A
Display number of colours16.78 million colours16.78 million colours
N/A
Colour depth (per channel)8.0 bit8.0 bit
N/A
Colour gamut (NTSC)72.0 %88.0 %
N/A
Dynamic contrast ratio20000000:1100000000:1100000000:1
Display technologyLCDLEDLCD
BacklightW-LEDLEDLED
Panel typeVAVAVA
Response time4.0 ms4.0 ms
N/A
Viewing angle (horizontal)178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °
Maximum resolution
N/A
3440 x 1440 px3440 x 1440 px
Colour gamut (Adobe RGB)
N/A
88.0 %
N/A
Contrast ratio
N/A
3000:13000:1
Response time (GtG)
N/A
4.0 ms4.0 ms
Image delay
N/A
< 26
N/A
Picture-in-Picture (PIP)
N/A
yesyes
Pixel size
N/A
0.01 in0.01 in

Features

Cable lock slotyesno
N/A
Flicker freeyesyesyes
Ascendable and submersible
N/A
yesyes
Pivot function
N/A
nono
Swivel
N/A
nono
Tiltable
N/A
yesyes
Memory card reader
N/A
nono

Compatibility

VESA mountyesyesyes
Type of VESA mount100x100mm
  • 200x200mm
  • 100x100mm
100x100mm
3D support (3D-Ready)
N/A
nono
Adaptive synchronization
N/A
yesyes
HDR
N/A
nono
Sync technology
N/A
AMD FreesyncAMD Freesync

Power

Energy efficiency classFC
N/A
Power consumption (standby)0.3 W0.3 W0.3 W
Power consumption (typical)21.0 W70.0 W
N/A
Connecting 9V/12V/14V
N/A
14VNone
Operational power consumption
N/A
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