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Acer B246HL Monitor
Acer B246HL
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Acer B246HYL Monitor
Acer B246HYL
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Asus PQ321QE Monitor
Asus PQ321QE
Available colors
Editiorial 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
43
4.3 out of 5
43 user ratings
5 stars
41 %
4 stars
44 %
3 stars
11 %
2 stars
2 %
1 stars
0 %
39
4.1 out of 5
39 user ratings
5 stars
41 %
4 stars
25 %
3 stars
30 %
2 stars
2 %
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 in23.8 in31.5 in
Brightness250.0 cd/m²250.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Panel designFlatFlatFlat
Built-in USB hubyesnono
Built-in cameranonono
Built-in speakersyesyesyes
Touchscreen
N/A
nono
Screen surface
N/A
MatteMatte

Dimensions

Height adjustment5.91 in5.91 in5.91 in
Height (without stand)13.22 in12.87 in19.25 in
Height with stand21.08 in14.96 in
N/A
Depth (with stand)2.05 in8.71 in10.08 in
Depth (without stand)2.05 in2.13 in1.38 in
Width (with stand)22.32 in21.26 in29.53 in
Weight0.21 oz0.21 oz458.56 oz
Height (min-max)
N/A
< 379.1< 489

Connectivity

DVI Portyesnono
HDCPyesnoyes
HDMI ports quantity11
N/A
VGA (D-Sub) ports quantity11
N/A
USB connectors (total)
N/A
2
N/A
DisplayPort
N/A
yesyes
HDMI
N/A
yesno
Number of HDMI inputs
N/A
1
N/A
Headphone output
N/A
noyes
VGA in
N/A
yesno
DisplayPort version
N/A
1.21.2
Analogue 3.5mm input
N/A
N/A
1
Component input (YPbPr/YCbCr)
N/A
N/A
no
Number of component inputs
N/A
N/A
0
Composite input
N/A
N/A
no
Number of composite inputs
N/A
N/A
0
Microphone input
N/A
N/A
yes
Headphone outputs quantity
N/A
N/A
1
S-video input
N/A
N/A
no
Number of s-video inputs
N/A
N/A
0
Thunderbolt
N/A
N/A
no
USB for video
N/A
N/A
no
Number of DisplayPort inputs
N/A
N/A
1
Number of DisplayPort outputs
N/A
N/A
0
Type of DisplayPort connector
N/A
N/A
Standard

Image properties

Supported graphics resolutions
1920 x 1080
1920x10803840x2160
Refresh rate60.0 Hz75.0 Hz60.0 Hz
HD typeFull HDFull HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours1.073 billion colours
Dynamic contrast ratio10000000:1100000000:1
N/A
Contrast ratio100000000:11000:1800:1
Display technologyLEDLCDLED
Panel typeVAIPSIGZO
Response time6.0 ms5.0 ms8.0 ms
Viewing angle (horizontal)178.0 °178.0 °176.0 °
Viewing angle (vertical)178.0 °178.0 °176.0 °
Maximum resolution
N/A
1920 x 1080 px3840 x 2160 px
Backlight
N/A
LEDLED
Pixel size
N/A
0.01 in0.01 in
Colour depth (per channel)
N/A
N/A
10.0 bit
Colour gamut (NTSC)
N/A
N/A
80.0 %
Response time (GtG)
N/A
N/A
8.0 ms
Picture-in-Picture (PIP)
N/A
N/A
no

Features

Pivot functionyesyesyes
Swivelyesyesyes
Tiltableyesyesyes
Cable lock slotnonoyes
Ascendable and submersible
N/A
yesyes
Memory card reader
N/A
nono

Compatibility

3D support (3D-Ready)nonono
VESA mountyesyesyes
Adaptive synchronization
N/A
nono
HDR
N/A
nono
Type of VESA mount
N/A
100x100mm200x200mm

Power

Energy efficiency classBE
N/A
Power consumption (standby)0.5 W0.45 W1.0 W
Power consumption (typical)20.9 W0.35 W93.0 W
Operational power consumption
N/A
< 20< 93
Connecting 9V/12V/14V
N/A
N/A
None