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Acer G257HU Monitor
Acer G257HU
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AOC 24B2XDM Monitor
AOC 24B2XDM
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Asus PQ321QE Monitor
Asus PQ321QE
Available colors
Editiorial reviews
4
4 editorial reviews
Most of the hardware you are using to build your new gaming desktop PC is somehow “pre-chosen” or you are at least well aware of what you want in your setup. When it comes to CPUs, the …Read more
The Acer G257HU offers a decent-sized screen with a 1440p resolution at a budget-friendly price, making it perfect for home or office useRead more
The Acer G257HU Smidpx is a decent 1440p IPS monitor with decent picture quality and great peak brightness. The IPS display delivers good viewing angles but has ...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
38
4.1 out of 5
38 user ratings
5 stars
39 %
4 stars
39 %
3 stars
18 %
2 stars
0 %
1 stars
2 %
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 size25.0 in23.8 in31.5 in
Brightness350.0 cd/m²250.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlack,SilverBlackBlack
Built-in cameranonono
Built-in speakersyes
N/A
yes
Panel design
N/A
FlatFlat
Built-in USB hub
N/A
nono
Screen surface
N/A
MatteMatte
Touchscreen
N/A
N/A
no

Dimensions

Height (without stand)13.5 in12.64 in19.25 in
Height with stand16.54 in16.47 in
N/A
Depth (with stand)7.28 in6.73 in10.08 in
Width (with stand)22.44 in21.24 in29.53 in
Weight123.46 oz0.1 oz458.56 oz
Depth (without stand)
N/A
1.48 in1.38 in
Height adjustment
N/A
N/A
5.91 in
Height (min-max)
N/A
N/A
< 489

Connectivity

DVI Portyesyesno
HDMI ports quantity1
N/A
N/A
HDMI
N/A
nono
Headphone output
N/A
noyes
VGA (D-Sub) ports quantity
N/A
1
N/A
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
DisplayPort
N/A
N/A
yes
HDCP
N/A
N/A
yes
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
VGA in
N/A
N/A
no
Number of DisplayPort inputs
N/A
N/A
1
Number of DisplayPort outputs
N/A
N/A
0
DisplayPort version
N/A
N/A
1.2
Type of DisplayPort connector
N/A
N/A
Standard

Image properties

Supported graphics resolutions2560x1440
  • 1280 x 720
  • 1920 x 1080
3840x2160
HD typeWide Quad HDFull HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours1.073 billion colours
Dynamic contrast ratio100000000:120000000:1
N/A
Display technologyLEDLCDLED
Panel typeIPSVAIGZO
Response time4.0 ms4.0 ms8.0 ms
Refresh rate
N/A
75.0 Hz60.0 Hz
Colour depth (per channel)
N/A
8.0 bit10.0 bit
Colour gamut (NTSC)
N/A
72.0 %80.0 %
Backlight
N/A
W-LEDLED
Viewing angle (horizontal)
N/A
178.0 °176.0 °
Viewing angle (vertical)
N/A
178.0 °176.0 °
Maximum resolution
N/A
N/A
3840 x 2160 px
Contrast ratio
N/A
N/A
800:1
Response time (GtG)
N/A
N/A
8.0 ms
Picture-in-Picture (PIP)
N/A
N/A
no
Pixel size
N/A
N/A
0.01 in

Features

Tiltableyes
N/A
yes
Cable lock slotnoyesyes
Flicker free
N/A
yes
N/A
Ascendable and submersible
N/A
N/A
yes
Pivot function
N/A
N/A
yes
Swivel
N/A
N/A
yes
Memory card reader
N/A
N/A
no

Power

Power consumption (standby)0.45 W0.3 W1.0 W
Power consumption (typical)36.0 W21.0 W93.0 W
Energy efficiency class
N/A
F
N/A
Connecting 9V/12V/14V
N/A
N/A
None
Operational power consumption
N/A
N/A
< 93