Products
ViewSonic XG2402
Acer XF251Q Bmiirx
Tested using Methodology v1.1
Updated Jul 03, 2024 01:56 PM
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Amazon.com
Tested using Methodology v1.0
Updated Sep 02, 2021 09:17 PM
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Size24"
Pixel Type
TN
Variable Refresh Rate
FreeSync
Native Resolution1920 x 1080
Max Refresh Rate
144 Hz
Size25"
Pixel Type
TN
Variable Refresh Rate
FreeSync
Native Resolution1920 x 1080
Max Refresh Rate
75 Hz
Our Verdict
ViewSonic XG2402
Acer XF251Q Bmiirx
The ViewSonic XG2402 is better than the Acer XF251Q Bmiirx. The XG2402 has much better motion performance, thanks to the faster 144 Hz refresh rate. The XG2402 is also a bit brighter, and has a better color gamut and better color volume.
Variants
- XG2402 (24")
- XF251Q (24.5")
Check Price
24"
XG2402
SEE PRICE
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24.5"
XF251Q
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Amazon.com
24"
XG2402
SEE PRICE
BestBuy.com
24.5"
XF251Q
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BestBuy.com
24"
XG2402
SEE PRICE
Walmart.com
24.5"
XF251Q
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Walmart.com
24"
XG2402
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24.5"
XF251Q
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.3
7.1
Full Comparison
Design
Style
Design Picture
Size
24"
25"
Curved
No
No
Curve Radius
Not Curved
N/A
Weight (without stand)
7.3 lbs (3.3 kg)
8.2 lbs (3.7 kg)
Weight (with stand)
14.8 lbs (6.7 kg)
12.3 lbs (5.6 kg)
Stand
Stand Picture
Width
12.0" (30.5 cm)
15.3" (38.9 cm)
Depth
9.4" (23.9 cm)
10.6" (26.9 cm)
Ergonomics
7.6
8.0
Ergonomics Picture
Height Adjustment
4.7" (11.9 cm)
4.5" (11.4 cm)
Switch Portrait/Landscape
Yes, Clockwise
Yes
Swivel Range
-45° to 45°
-45° to 45°
Tilt Range
-15° 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)
7.0" (17.8 cm)
8.5" (21.6 cm)
Thickness (without stand)
2.2" (5.6 cm)
2.2" (5.6 cm)
Build Quality
7.5
7.5
Build Quality Picture
Picture Quality
Contrast
5.9
6.2
Checkerboard Picture
LCD Type
TN
TN
Native Contrast
947 : 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
7.8
7.3
SDR Real Scene
319 cd/m²
273 cd/m²
SDR Peak 2% Window
361 cd/m²
299 cd/m²
SDR Peak 10% Window
359 cd/m²
300 cd/m²
SDR Peak 25% Window
357 cd/m²
300 cd/m²
SDR Peak 50% Window
356 cd/m²
300 cd/m²
SDR Peak 100% Window
355 cd/m²
300 cd/m²
SDR Sustained 2% Window
359 cd/m²
299 cd/m²
SDR Sustained 10% Window
358 cd/m²
300 cd/m²
SDR Sustained 25% Window
356 cd/m²
300 cd/m²
SDR Sustained 50% Window
355 cd/m²
300 cd/m²
SDR Sustained 100% Window
354 cd/m²
300 cd/m²
SDR ABL
0.001
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
6.1
5.2
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
32°
Color Washout From Right
32°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
28°
30°
Color Shift From Right
26°
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
28°
31°
Black Level Raise From Right
27°
27°
Curve Radius
N/A
Gamma Shift From Left
18°
Gamma Shift From Right
22°
Vertical Viewing Angle
5.1
5.1
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
10°
Color Washout From Above
70°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
14°
9°
Color Shift From Above
60°
33°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
17°
14°
Brightness Loss From Above
41°
38°
Black Level Raise From Below
21°
19°
Black Level Raise From Above
43°
25°
Gamma Shift From Below
3°
Gamma Shift From Above
4°
Gray Uniformity
7.4
7.5
50% Uniformity Picture
50% Std. Dev.
7.804%
6.636%
50% DSE
0.118%
0.117%
5% Uniformity Picture
5% Std. Dev.
1.561%
2.246%
5% DSE
0.079%
0.078%
Black Uniformity
5.3
6.4
Native Black Uniformity Picture
Native Std. Dev.
2.441%
1.690%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
8.4
5.2
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Custom 1
Graphics
Luminance
274 cd/m²
307 cd/m²
Luminance Settings
85
80
Contrast Setting
60
50
RGB Controls
100-100-100
50-50-50
Gamma Setting
2.4
Color Temperature
6,745 K
6,058 K
White Balance dE
2.56
5.07
Color dE
1.77
4.70
Gamma
2.14
2.14
Post Calibration
9.5
9.3
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom 1
User
Luminance
101 cd/m²
101 cd/m²
Luminance Settings
5
14
Contrast Setting
60
50
RGB Controls
98-98-100
43-49-50
Gamma Setting
2.4
Color Temperature
6,455 K
6,499 K
White Balance dE
0.60
0.58
Color dE
0.89
1.15
Gamma
2.16
2.17
SDR Color Gamut
8.7
8.4
Color Gamut sRGB Picture
sRGB xy
98.0%
92.5%
Color Gamut ARGB Picture
Adobe RGB xy
75.2%
73.7%
sRGB Picture Mode
Custom 1
Adobe RGB Picture Mode
Custom 1
SDR Color Volume
9.1
8.6
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.6%
93.5%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
83.0%
77.7%
sRGB Picture Mode
Custom 1
Adobe RGB Picture Mode
Custom 1
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
8.5
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
0.001%
0.000%
Reflections
8.3
7.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
4.6%
Indirect Reflections
4.3%
Calculated Direct Reflections
0.4%
Text Clarity
7.5
ClearType On
Pixel Type
TN
TN
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
9.7
9.4
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
Fast
Normal
Rise / Fall Time
2.9 ms
2.9 ms
Total Response Time
6.9 ms
12.2 ms
Overshoot Error
1.1%
Dark Rise / Fall Time
1.9 ms
Dark Total Response Time
4.5 ms
Dark Overshoot Error
0.0%
Response Time @ 60Hz
8.6
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Fast
Rise / Fall Time
5.0 ms
Total Response Time
14.8 ms
Overshoot Error
1%
Dark Rise / Fall Time
4.6 ms
Dark Total Response Time
8.4 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
9.0
8.2
Variable Refresh Rate
FreeSync
FreeSync
Native
144 Hz
Max Refresh Rate
144 Hz
75 Hz
Factory Overclock
N/A
Variable Refresh Rate
Yes
FreeSync
FreeSync
Yes
G-SYNC
Compatible (Tested)
No
VRR Maximum
144 Hz
75 Hz
VRR Minimum
< 20 Hz
40 Hz
VRR Maximum With OC
N/A
VRR Supported Connectors
DisplayPort, HDMI
HDMI
Inputs
Input Lag
9.5
9.2
Native Resolution
4.1 ms
7.1 ms
Non-Native Res @ Native Refresh
N/A
Native Resolution @ 60Hz
8.8 ms
8.8 ms
Variable Refresh Rate
4.3 ms
7.4 ms
Variable Refresh Rate @ 60Hz
9.2 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
247 in²
257 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
No
Mini DisplayPort
No
No
HDMI
2 (HDMI 1.4)
2 (HDMI 1.4)
DVI
No
No
VGA
No
1
DisplayPort Out
No
No
USB
2 (USB 3.0)
No
USB C
No
No
Analog Audio Out 3.5mm
1
1
Microphone In 3.5mm
No
1
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
Internal
Features
Additional Features
RGB Illumination
Fixed (On/Off)
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"
XG2402
SEE PRICE
Amazon.com
24.5"
XF251Q
SEE PRICE
Amazon.com
24"
XG2402
SEE PRICE
BestBuy.com
24.5"
XF251Q
SEE PRICE
BestBuy.com
24"
XG2402
SEE PRICE
Walmart.com
24.5"
XF251Q
SEE PRICE
Walmart.com
24"
XG2402
SEARCH
B&H
24.5"
XF251Q
SEARCH
B&H
ViewSonic XG2402
Acer XF251Q Bmiirx
Comments
ViewSonic XG2402 vs Acer XF251Q Bmiirx: Main Discussion
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