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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
ASUS VG245H vs Acer XF251Q Bmiirx
Side-by-Side Comparison
Products
ASUS VG245H
Acer XF251Q Bmiirx
Tested using Methodology v1.1
Updated May 31, 2024 08:54 PM
SEE PRICE
Amazon.comTested using Methodology v1.0
Updated Sep 02, 2021 09:17 PM
SEE PRICE
Walmart.com
Size24"
Pixel TypeTN
Variable Refresh RateFreeSync
Native Resolution1920 x 1080
Max Refresh Rate75 Hz
Size25"
Pixel TypeTN
Variable Refresh RateFreeSync
Native Resolution1920 x 1080
Max Refresh Rate75 Hz
Variants
- VG245H (24")
- XF251Q (24.5")
Our Verdict
ASUS VG245H
Acer XF251Q Bmiirx
The Acer XF251Q Bmiirx is slightly better than the ASUS VG245H. Both models are 75Hz TN monitors, with FreeSync support. Both offer very similar performance, but the XF251Q we reviewed had better black uniformity and much better color volume. The ASUS VG245H is much more accurate out of the box, but a few setting changes on the XF251Q can correct this.
Check Price
24"
VG245H
SEE PRICE
Amazon.com24.5"
XF251Q
SEE PRICE
Walmart.com24"
VG245H
SEE PRICE
Amazon.com24.5"
XF251Q
SEE PRICE
Amazon.com24"
VG245H
SEE PRICE
Amazon.com24.5"
XF251Q
SEE PRICE
Amazon.com24"
VG245H
SEE PRICE
Amazon.comNotice:
Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable.
Learn how our test benches and scoring system work, and read more about the latest changes to our
monitors test methodology.
Read more
Main Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.1
7.1
Black Uniformity
3.9
6.4
Horizontal Viewing Angle
6.4
5.2
Full Comparison
Design
Style
Design Picture
Size
24"
25"
Curved
No
No
Curve Radius
Not Curved
N/A
Weight (without stand)
6.4 lbs (2.9 kg)
8.2 lbs (3.7 kg)
Weight (with stand)
11.5 lbs (5.2 kg)
12.3 lbs (5.6 kg)
Stand
Stand Picture
Width
10.9" (27.7 cm)
15.3" (38.9 cm)
Depth
8.3" (21.1 cm)
10.6" (26.9 cm)
Ergonomics
9.2
8.0
Ergonomics Picture
Height Adjustment
5.1" (13.0 cm)
4.5" (11.4 cm)
Switch Portrait/Landscape
Yes, Both Ways
Yes
Swivel Range
-90° to 90°
-45° to 45°
Tilt Range
-32.5° to 5°
-20° to 5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.7" (1.8 cm)
0.3" (0.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
5.7" (14.5 cm)
8.5" (21.6 cm)
Thickness (without stand)
1.9" (4.8 cm)
2.2" (5.6 cm)
Build Quality
7.5
7.5
Build Quality Picture
Picture Quality
Contrast
6.4
6.2
Checkerboard Picture
LCD Type
TN
TN
Native Contrast
1,277 : 1
1,161 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming Video
Local Dimming
No
No
Backlight
Direct
Edge
SDR Peak Brightness
7.3
7.3
SDR Real Scene
285 cd/m²
273 cd/m²
SDR Peak 2% Window
235 cd/m²
299 cd/m²
SDR Peak 10% Window
306 cd/m²
300 cd/m²
SDR Peak 25% Window
304 cd/m²
300 cd/m²
SDR Peak 50% Window
303 cd/m²
300 cd/m²
SDR Peak 100% Window
302 cd/m²
300 cd/m²
SDR Sustained 2% Window
234 cd/m²
299 cd/m²
SDR Sustained 10% Window
304 cd/m²
300 cd/m²
SDR Sustained 25% Window
303 cd/m²
300 cd/m²
SDR Sustained 50% Window
302 cd/m²
300 cd/m²
SDR Sustained 100% Window
301 cd/m²
300 cd/m²
SDR ABL
0.018
0.000
HDR Peak Brightness
0.0
0.0
HDR Real Scene
N/A
N/A
HDR Peak 2% Window
N/A
N/A
HDR Peak 10% Window
N/A
N/A
HDR Peak 25% Window
N/A
N/A
HDR Peak 50% Window
N/A
N/A
HDR Peak 100% Window
N/A
N/A
HDR Sustained 2% Window
N/A
N/A
HDR Sustained 10% Window
N/A
N/A
HDR Sustained 25% Window
N/A
N/A
HDR Sustained 50% Window
N/A
N/A
HDR Sustained 100% Window
N/A
N/A
HDR ABL
N/A
N/A
Horizontal Viewing Angle
6.4
5.2
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
29°
Color Washout From Right
30°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
37°
30°
Color Shift From Right
30°
28°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
46°
47°
Brightness Loss From Right
46°
45°
Black Level Raise From Left
23°
31°
Black Level Raise From Right
22°
27°
Curve Radius
N/A
Gamma Shift From Left
30°
Gamma Shift From Right
35°
Vertical Viewing Angle
5.1
5.1
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
13°
Color Washout From Above
36°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
25°
9°
Color Shift From Above
70°
33°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
30°
14°
Brightness Loss From Above
31°
38°
Black Level Raise From Below
24°
19°
Black Level Raise From Above
47°
25°
Gamma Shift From Below
3°
Gamma Shift From Above
3°
Gray Uniformity
7.4
7.5
50% Uniformity Picture
50% Std. Dev.
9.053%
6.636%
50% DSE
0.118%
0.117%
5% Uniformity Picture
5% Std. Dev.
1.589%
2.246%
5% DSE
0.070%
0.078%
Black Uniformity
3.9
6.4
Native Black Uniformity Picture
Native Std. Dev.
3.441%
1.690%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
8.8
5.2
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Racing Mode
Graphics
Luminance
304 cd/m²
307 cd/m²
Luminance Settings
100
80
Contrast Setting
80
50
RGB Controls
(User) 100-100-100
50-50-50
Gamma Setting
No Gamma Setting
Color Temperature
6,494 K
6,058 K
White Balance dE
1.08
5.07
Color dE
2.17
4.70
Gamma
2.23
2.14
Post Calibration
9.5
9.3
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Racing Mode
User
Luminance
99 cd/m²
101 cd/m²
Luminance Settings
20
14
Contrast Setting
79
50
RGB Controls
(User) 97-100-98
43-49-50
Gamma Setting
No Gamma Setting
Color Temperature
6,542 K
6,499 K
White Balance dE
0.55
0.58
Color dE
0.89
1.15
Gamma
2.16
2.17
SDR Color Gamut
8.2
8.4
Color Gamut sRGB Picture
sRGB xy
93.7%
92.5%
Color Gamut ARGB Picture
Adobe RGB xy
70.4%
73.7%
sRGB Picture Mode
Racing Mode
Adobe RGB Picture Mode
Racing Mode
SDR Color Volume
7.2
8.6
sRGB Color Volume ITP Picture
sRGB In ICtCp
78.3%
93.5%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
65.8%
77.7%
sRGB Picture Mode
Racing Mode
Adobe RGB Picture Mode
Racing Mode
HDR Color Gamut
0.0
0.0
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
N/A
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
N/A
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
HDR Color Volume
0.0
0.0
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
N/A
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
N/A
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
Image Retention
10
10
Image Retention Picture
IR After 0 Min Recovery
0.00%
0.00%
IR After 2 Min Recovery
0.00%
0.00%
IR After 4 Min Recovery
0.00%
0.00%
IR After 6 Min Recovery
0.00%
0.00%
IR After 8 Min Recovery
0.00%
0.00%
IR After 10 Min Recovery
0.00%
0.00%
Gradient
7.9
7.9
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
10
10
Color Bleed Horizontal
Pixel Row Error
0.000%
0.000%
Color Bleed Vertical
Pixel Column Error
0.000%
0.000%
Reflections
8.2
7.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
4.7%
Indirect Reflections
4.0%
Calculated Direct Reflections
0.7%
Text Clarity
7.0
ClearType On
Pixel Type
TN
TN
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
9.1
9.4
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
80
Normal
Rise / Fall Time
3.8 ms
2.9 ms
Total Response Time
12.4 ms
12.2 ms
Overshoot Error
2.2%
Dark Rise / Fall Time
3.2 ms
Dark Total Response Time
7.8 ms
Dark Overshoot Error
0.0%
Response Time @ 60Hz
8.7
Motion Blur Picture
Response Time Table
Best Overdrive Setting
80
Rise / Fall Time
3.8 ms
Total Response Time
14.9 ms
Overshoot Error
2.4%
Dark Rise / Fall Time
3.3 ms
Dark Total Response Time
9.1 ms
Dark Overshoot Error
0.0%
Image Flicker
10
7.5
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No
N/A
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Black Frame Insertion (BFI)
0.0
Black Frame Insertion (BFI)
No
N/A
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
7.8
8.2
Variable Refresh Rate
FreeSync
FreeSync
Native
60 Hz
Max Refresh Rate
75 Hz
75 Hz
Factory Overclock
N/A
Variable Refresh Rate
Yes
FreeSync
FreeSync
Yes
G-SYNC
No
No
VRR Maximum
75 Hz
75 Hz
VRR Minimum
40 Hz
40 Hz
VRR Maximum With OC
N/A
VRR Supported Connectors
HDMI
HDMI
Inputs
Input Lag
9.2
9.2
Native Resolution
6.7 ms
7.1 ms
Non-Native Res @ Native Refresh
N/A
Native Resolution @ 60Hz
8.7 ms
8.8 ms
Variable Refresh Rate
7.0 ms
7.4 ms
Variable Refresh Rate @ 60Hz
9.1 ms
10 Bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
N/A
Resolution And Size
7.1
7.2
Native Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Megapixels
2.1 MP
2.1 MP
Pixel Density
92 PPI
90 PPI
Screen Diagonal
24.0"
24.5"
Screen Area
246 in²
257 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
No
No
Mini DisplayPort
No
No
HDMI
2 (HDMI 1.4)
2 (HDMI 1.4)
DVI
No
No
VGA
1
1
DisplayPort Out
No
No
USB
No
No
USB C
No
No
Analog Audio Out 3.5mm
1
1
Microphone In 3.5mm
1
1
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
External Brick
Internal
Features
Additional Features
RGB Illumination
No
Speakers
Yes
Yes
HDR10
No
No
Multiple Input Display
No
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
24"
VG245H
SEE PRICE
Amazon.com24.5"
XF251Q
SEE PRICE
Walmart.com24"
VG245H
SEE PRICE
Amazon.com24.5"
XF251Q
SEE PRICE
Amazon.com24"
VG245H
SEE PRICE
Amazon.com24.5"
XF251Q
SEE PRICE
Amazon.com24"
VG245H
SEE PRICE
Amazon.com
ASUS VG245H
Acer XF251Q Bmiirx
Comments
ASUS VG245H vs Acer XF251Q Bmiirx: Main Discussion
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