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Compare 3 products

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Acer KG251QF Monitor
Acer KG251QF
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AOC C24G1 Monitor
AOC C24G1
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Asus PQ321QE Monitor
Asus PQ321QE
Available colors
Editiorial reviews
6
6 editorial reviews
The Acer KG251QF combines the term affordable with premium gaming features such as 144Hz refresh rates and adaptive sync for a superb visual experienceRead more
We scout around for the gaming monitors that pack in the pixels for less. Here are 10 units for the budget- minded gamer.Read more
Monitors are getting more and more attention in our office lately. One of the latest devices to hit our lab is the Acer KG1 (KG251QF). Ultimately,...Read more
Read editorial reviews
8
4.0 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
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
35
4.2 out of 5
35 user ratings
5 stars
48 %
4 stars
28 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
38
4.2 out of 5
38 user ratings
5 stars
44 %
4 stars
31 %
3 stars
23 %
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 size24.5 in24.0 in31.5 in
Brightness400.0 cd/m²250.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlack
  • Black
  • Black,Red
Black
Panel designFlatCurvedFlat
Built-in speakersyesnoyes
Built-in USB hub
N/A
nono
Built-in camera
N/A
nono
Screen surface
N/A
MatteMatte
Touchscreen
N/A
N/A
no

Dimensions

Height with stand16.0 in20.19 in
N/A
Depth (with stand)8.5 in9.64 in10.08 in
Width (with stand)22.0 in21.14 in29.53 in
Weight148.86 oz157.32 oz458.56 oz
Height adjustment
N/A
5.12 in5.91 in
Height (without stand)
N/A
21.14 in19.25 in
Height (min-max)
N/A
N/A
< 489
Depth (without stand)
N/A
N/A
1.38 in

Connectivity

DVI Portyesnono
HDMI ports quantity12
N/A
DisplayPort
N/A
yesyes
HDMI
N/A
yesno
HDMI version
N/A
1.4
N/A
Headphone output
N/A
yesyes
Headphone outputs quantity
N/A
11
VGA in
N/A
yesno
VGA (D-Sub) ports quantity
N/A
1
N/A
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
HDCP
N/A
N/A
yes
Microphone input
N/A
N/A
yes
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 resolutions1920x10801920x10803840x2160
Refresh rate144.0 Hz144.0 Hz60.0 Hz
HD typeFull HDFull HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours1.073 billion colours
Dynamic contrast ratio100000000:180000000:1
N/A
Display technologyLEDLEDLED
BacklightLED backlightWLEDLED
Panel typeTNVAIGZO
Response time1.0 ms1.0 ms8.0 ms
Viewing angle (horizontal)170.0 °178.0 °176.0 °
Viewing angle (vertical)160.0 °178.0 °176.0 °
Colour depth (per channel)
N/A
8.0 bit10.0 bit
Maximum resolution
N/A
N/A
3840 x 2160 px
Colour gamut (NTSC)
N/A
N/A
80.0 %
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

Tiltableyesyesyes
Cable lock slotnoyesyes
Swivel
N/A
yesyes
Flicker free
N/A
yes
N/A
Plug and Play
N/A
yes
N/A
Ascendable and submersible
N/A
N/A
yes
Pivot function
N/A
N/A
yes
Memory card reader
N/A
N/A
no

Compatibility

3D support (3D-Ready)nonono
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm200x200mm
Adaptive synchronization
N/A
N/A
no
HDR
N/A
N/A
no

Power

Energy efficiency classFF
N/A
Power consumption (standby)0.43 W0.5 W1.0 W
Power consumption (typical)17.1 W20.0 W93.0 W
Connecting 9V/12V/14V
N/A
N/A
None
Operational power consumption
N/A
N/A
< 93

Often compared with AOC C24G1