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Acer KG251QF Monitor
Acer KG251QF
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Asus VG248QE Monitor
Asus VG248QE
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LG 20M37A Monitor
LG 20M37A
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
19
4.0 out of 5
9 user ratings
5 stars
11 %
4 stars
88 %
3 stars
0 %
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 %
55
4.1 out of 5
55 user ratings
5 stars
34 %
4 stars
40 %
3 stars
21 %
2 stars
3 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Screen size24.5 in24.0 in19.5 in
Brightness400.0 cd/m²350.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Panel designFlatFlat
N/A
Built-in speakersyesyesno
Built-in USB hub
N/A
no
N/A
Touchscreen
N/A
nono
Built-in camera
N/A
no
N/A
Screen surface
N/A
MatteMatte

Dimensions

Height with stand16.0 in19.68 in14.06 in
Depth (with stand)8.5 in9.09 in6.61 in
Width (with stand)22.0 in22.42 in18.23 in
Weight148.86 oz194.01 oz77.6 oz
Height adjustment
N/A
4.33 in
N/A
Height (min-max)
N/A
< 499.9
N/A
Height (without stand)
N/A
13.4 in11.26 in
Depth (without stand)
N/A
2.26 in
N/A
Weight (without stand)
N/A
12.13 lb
N/A

Connectivity

DVI Portyesyesno
HDMI ports quantity11
N/A
Analogue 3.5mm input
N/A
1
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
Number of component inputs
N/A
0
N/A
Composite input
N/A
no
N/A
Number of composite inputs
N/A
0
N/A
DisplayPort
N/A
yesyes
DVI-D ports quantity
N/A
1
N/A
HDCP
N/A
yesno
HDMI
N/A
yesno
Number of HDMI inputs
N/A
1
N/A
HDMI version
N/A
1.4
N/A
Headphone output
N/A
yes
N/A
Headphone outputs quantity
N/A
1
N/A
S-video input
N/A
no
N/A
Number of s-video inputs
N/A
0
N/A
Thunderbolt
N/A
no
N/A
USB for video
N/A
no
N/A
VGA in
N/A
noyes
Number of DisplayPort inputs
N/A
1
N/A
Number of DisplayPort outputs
N/A
0
N/A
DisplayPort version
N/A
1.2
N/A
Type of DisplayPort connector
N/A
Standard
N/A
MHL
N/A
no
N/A
Ethernet LAN
N/A
nono
VGA (D-Sub) ports quantity
N/A
N/A
1

Image properties

Supported graphics resolutions1920x10801920x10801600x900
Refresh rate144.0 Hz144.0 Hz75.0 Hz
HD typeFull HDFull HD
N/A
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Dynamic contrast ratio100000000:180000000:15000000:1
Display technologyLEDLEDLED
BacklightLED backlightLED backlightLED
Panel typeTNTNTN
Response time1.0 ms1.0 ms5.0 ms
Viewing angle (horizontal)170.0 °170.0 °90.0 °
Viewing angle (vertical)160.0 °160.0 °65.0 °
Maximum resolution
N/A
1920 x 1080 px1600 x 900 px
Colour depth (per channel)
N/A
8.0 bit
N/A
Colour gamut (NTSC)
N/A
72.0 %
N/A
Contrast ratio
N/A
1000:1600:1
Response time (GtG)
N/A
1.0 ms
N/A
Response time (BtW)
N/A
1.0 ms
N/A
Image delay
N/A
< 1
N/A
Picture-in-Picture (PIP)
N/A
no
N/A
Pixel size
N/A
0.01 in0.01 in
Colour gamut (Adobe RGB)
N/A
N/A
72.0 %

Features

Tiltableyesyesyes
Cable lock slotnoyesno
Ascendable and submersible
N/A
yes
N/A
Pivot function
N/A
yes
N/A
Wi-Fi
N/A
nono
Bluetooth
N/A
nono
Swivel
N/A
yes
N/A
Memory card reader
N/A
no
N/A
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)noyesno
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm
N/A
Adaptive synchronization
N/A
no
N/A
HDR
N/A
nono
Can convert 2D to 3D
N/A
yes
N/A
Compatible glasses
N/A
Active
N/A
Supports Dual view/play
N/A
no
N/A

Power

Energy efficiency classFF
N/A
Power consumption (standby)0.43 W0.5 W0.3 W
Power consumption (typical)17.1 W45.0 W20.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 45
N/A

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