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Compare 4 products

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Acer K242HL Monitor
Acer K242HL
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Acer K242HQL Monitor
Acer K242HQL
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AOC 24B2XDM Monitor
AOC 24B2XDM
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Asus PQ321QE Monitor
Asus PQ321QE
Available colors
Editiorial reviews
1
1 editorial reviews
The 242HL's price and specs may be attractive, but its mediocre on-screen performance should have shoppers looking elsewhere.Read more
Read editorial reviews
4
4.0 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
48
4.3 out of 5
48 user ratings
5 stars
47 %
4 stars
31 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
41
3.8 out of 5
41 user ratings
5 stars
17 %
4 stars
46 %
3 stars
34 %
2 stars
2 %
1 stars
0 %
26
4.2 out of 5
26 user ratings
5 stars
38 %
4 stars
46 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %

General

Screen size24.0 in23.6 in23.8 in31.5 in
Brightness250.0 cd/m²250.0 cd/m²250.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlackBlackBlackBlack
Panel designFlatFlatFlatFlat
Built-in USB hubno
N/A
nono
Built-in cameranononono
Built-in speakersnono
N/A
yes
Screen surface
N/A
N/A
MatteMatte
Touchscreen
N/A
N/A
N/A
no

Dimensions

Height (without stand)13.22 in13.22 in12.64 in19.25 in
Height with stand16.62 in16.58 in16.47 in
N/A
Depth (with stand)2.05 in8.19 in6.73 in10.08 in
Width (with stand)22.32 in22.32 in21.24 in29.53 in
Weight0.11 oz0.15 oz0.1 oz458.56 oz
Depth (without stand)
N/A
2.39 in1.48 in1.38 in
Height adjustment
N/A
N/A
N/A
5.91 in
Height (min-max)
N/A
N/A
N/A
< 489

Connectivity

DVI Portyesyesyesno
HDCPyes
N/A
N/A
yes
HDMInoyesnono
HDMI ports quantity11
N/A
N/A
Headphone outputno
N/A
noyes
VGA inyes
N/A
N/A
no
VGA (D-Sub) ports quantity111
N/A
DVI-I ports quantity
N/A
1
N/A
N/A
Analogue 3.5mm input
N/A
N/A
N/A
1
Component input (YPbPr/YCbCr)
N/A
N/A
N/A
no
Number of component inputs
N/A
N/A
N/A
0
Composite input
N/A
N/A
N/A
no
Number of composite inputs
N/A
N/A
N/A
0
DisplayPort
N/A
N/A
N/A
yes
Microphone input
N/A
N/A
N/A
yes
Headphone outputs quantity
N/A
N/A
N/A
1
S-video input
N/A
N/A
N/A
no
Number of s-video inputs
N/A
N/A
N/A
0
Thunderbolt
N/A
N/A
N/A
no
USB for video
N/A
N/A
N/A
no
Number of DisplayPort inputs
N/A
N/A
N/A
1
Number of DisplayPort outputs
N/A
N/A
N/A
0
DisplayPort version
N/A
N/A
N/A
1.2
Type of DisplayPort connector
N/A
N/A
N/A
Standard

Image properties

Maximum resolution1920 x 1080 px
N/A
N/A
3840 x 2160 px
Supported graphics resolutions
1920 x 1080
1920x1080
  • 1280 x 720
  • 1920 x 1080
3840x2160
HD typeFull HDFull HDFull HD4K Ultra HD
Display number of colours16.78 million colours16.7 million colours16.78 million colours1.073 billion colours
Dynamic contrast ratio100000000:1100000000:120000000:1
N/A
Display technologyLEDLEDLCDLED
BacklightLED backlightLEDW-LEDLED
Panel typeTNVAVAIGZO
Response time (BtW)5.0 ms
N/A
N/A
N/A
Response time4.0 ms5.0 ms4.0 ms8.0 ms
Viewing angle (horizontal)170.0 °170.0 °178.0 °176.0 °
Viewing angle (vertical)170.0 °160.0 °178.0 °176.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %
N/A
N/A
Refresh rate
N/A
N/A
75.0 Hz60.0 Hz
Colour depth (per channel)
N/A
N/A
8.0 bit10.0 bit
Colour gamut (NTSC)
N/A
N/A
72.0 %80.0 %
Contrast ratio
N/A
N/A
N/A
800:1
Response time (GtG)
N/A
N/A
N/A
8.0 ms
Picture-in-Picture (PIP)
N/A
N/A
N/A
no
Pixel size
N/A
N/A
N/A
0.01 in

Features

Swivelnono
N/A
yes
Tiltableyesyes
N/A
yes
Cable lock slotnonoyesyes
Flicker free
N/A
N/A
yes
N/A
Ascendable and submersible
N/A
N/A
N/A
yes
Pivot function
N/A
N/A
N/A
yes
Memory card reader
N/A
N/A
N/A
no

Compatibility

3D support (3D-Ready)nono
N/A
no
HDRno
N/A
N/A
no
VESA mountnoyesyesyes
Type of VESA mount100x100mm
N/A
100x100mm200x200mm
Adaptive synchronization
N/A
N/A
N/A
no

Power

Energy efficiency classF
N/A
F
N/A
Operational power consumption< 23
N/A
N/A
< 93
Power consumption (standby)0.45 W450.0 W0.3 W1.0 W
Power consumption (typical)20.09 W22.0 W21.0 W93.0 W
Connecting 9V/12V/14V
N/A
N/A
N/A
None