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Compare 3 products

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Acer KG251QF Monitor
Acer KG251QF
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Asus VG248QE Monitor
Asus VG248QE
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BenQ RL2455HM Monitor
BenQ RL2455HM
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
5
5 editorial reviews
Affiliate Disclosure This post may contain affiliate links. Clicking these links will redirect you to Amazon.com, and we will receive a small commission on purchases made through this link.     About The Review: Special thanks to BenQ and Level|Up for providing me with a review sample of the BenQ RL2455HM. This review will cover […]Read more
Latest Price Panel and Size TN – 27 inch –  Aspect ratio: 16:9 Resolution 1920 x 1080 Refresh rate 60hz […]Read more
The BenQ RL2455HM is a crisp and affordable gaming monitor that's built for strategy games but excels with any genre.Read more
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 %
42
4.1 out of 5
42 user ratings
5 stars
45 %
4 stars
28 %
3 stars
21 %
2 stars
4 %
1 stars
0 %

General

Screen size24.5 in24.0 in24.0 in
Brightness400.0 cd/m²350.0 cd/m²250.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlack
  • Black
  • Black,Red
Panel designFlatFlatFlat
Built-in speakersyesyesyes
Built-in USB hub
N/A
nono
Touchscreen
N/A
nono
Built-in camera
N/A
nono
Screen surface
N/A
MatteMatte

Dimensions

Height with stand16.0 in19.68 in17.13 in
Depth (with stand)8.5 in9.09 in7.4 in
Width (with stand)22.0 in22.42 in22.8 in
Weight148.86 oz194.01 oz201.06 oz
Height adjustment
N/A
4.33 in
N/A
Height (min-max)
N/A
< 499.9< 435
Height (without stand)
N/A
13.4 in17.13 in
Depth (without stand)
N/A
2.26 in2.48 in
Weight (without stand)
N/A
12.13 lb
N/A

Connectivity

DVI Portyesyesyes
HDMI ports quantity112
Analogue 3.5mm input
N/A
11
Component input (YPbPr/YCbCr)
N/A
nono
Number of component inputs
N/A
00
Composite input
N/A
nono
Number of composite inputs
N/A
00
DisplayPort
N/A
yesno
DVI-D ports quantity
N/A
11
HDCP
N/A
yesyes
HDMI
N/A
yesyes
Number of HDMI inputs
N/A
12
HDMI version
N/A
1.4
N/A
Headphone output
N/A
yesyes
Headphone outputs quantity
N/A
11
S-video input
N/A
nono
Number of s-video inputs
N/A
00
Thunderbolt
N/A
nono
USB for video
N/A
nono
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
nono
Ethernet LAN
N/A
nono
VGA (D-Sub) ports quantity
N/A
N/A
1

Image properties

Supported graphics resolutions1920x10801920x10801920x1080
Refresh rate144.0 Hz144.0 Hz60.0 Hz
HD typeFull HDFull HDFull HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Dynamic contrast ratio100000000:180000000:112000000:1
Display technologyLEDLEDLED
BacklightLED backlightLED backlightLED backlight
Panel typeTNTNTN
Response time1.0 ms1.0 ms1.0 ms
Viewing angle (horizontal)170.0 °170.0 °170.0 °
Viewing angle (vertical)160.0 °160.0 °160.0 °
Maximum resolution
N/A
1920 x 1080 px1920 x 1080 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
1000:11000:1
Response time (GtG)
N/A
1.0 ms1.0 ms
Response time (BtW)
N/A
1.0 ms1.0 ms
Image delay
N/A
< 1
N/A
Picture-in-Picture (PIP)
N/A
noyes
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
yesno
Pivot function
N/A
yesno
Wi-Fi
N/A
nono
Bluetooth
N/A
nono
Swivel
N/A
yesno
Memory card reader
N/A
nono
Flicker free
N/A
N/A
yes
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)noyesno
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm
Adaptive synchronization
N/A
nono
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

Eco-labelling

EnergyStaryesyesyes
TCO-labelling
N/A
N/A
TCO Displays 5.2

Power

Energy efficiency classFFB
Power consumption (standby)0.43 W0.5 W0.5 W
Power consumption (typical)17.1 W45.0 W20.0 W
Connecting 9V/12V/14V
N/A
NoneNone
Operational power consumption
N/A
< 45< 27

Often compared with Asus VG248QE

Often compared with BenQ RL2455HM