Your browser is not supported or outdated so some features of the site might not be available.
- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
ASUS TUF Gaming VG259QM vs ViewSonic XG2431
Side-by-Side Comparison
Products
ASUS TUF Gaming VG259QM
ViewSonic XG2431
Tested using Methodology v1.2
Updated May 24, 2024 02:06 PM
SEE PRICE
Amazon.comTested using Methodology v2.0.1
Updated Mar 10, 2025 02:32 PM
SEE PRICE
Amazon.com
Max Refresh Rate280 Hz
Size25"
Pixel TypeIPS
Native Resolution1920 x 1080
Variable Refresh RateYes
HDR10Yes
Max Refresh Rate240 Hz
Size24"
Pixel TypeIPS
Native Resolution1920 x 1080
Variable Refresh RateYes
HDR10Yes
Variants
- TUF Gaming VG259QM (25")
- XG2431 (24")
Our Verdict
ASUS TUF Gaming VG259QM
ViewSonic XG2431
The ASUS TUF Gaming VG259QM and the ViewSonic XG2431 are both great gaming monitors. They both have similar motion handling, but the ViewSonic has a more versatile backlight strobing feature since you can adjust the pulse width and phase to your liking. The ViewSonic is also better for console gaming because it downscales a 4k image, which the ASUS can't do. Although both have 240Hz refresh rates, you can overclock the ASUS to 280Hz with a DisplayPort connection.
Notice: 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.
Main Differences for
Threshold
Mixed Usage
7.6
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
7.5
Build Quality Picture
Ergonomics
9.8
8.5
Ergonomics Picture
Back Picture
Height Adjustment
5.1" (13.0 cm)
4.6" (11.7 cm)
Min Height To Top Of Panel
15.5" (39.4 cm)
Tilt Range
-30° to 5°
-15° to 5°
Rotate Portrait/Landscape
Yes, Both Ways
Yes, Clockwise
Swivel Range
-90° to 90°
-45° to 45°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
10.8" (27.5 cm)
12.0" (30.5 cm)
Base Depth
8.3" (21.2 cm)
9.5" (24.1 cm)
Thickness (With Display)
6.3" (16.0 cm)
6.9" (17.6 cm)
Weight (With Display)
11.0 lbs (5.0 kg)
14.9 lbs (6.7 kg)
Display
Display Picture
Size
25"
24"
Housing Width
22.1" (56.1 cm)
21.3" (54.0 cm)
Housing Height
12.9" (32.8 cm)
12.7" (32.3 cm)
Thickness (Without Stand)
2.2" (5.5 cm)
1.8" (4.6 cm)
Weight (Without Stand)
6.0 lbs (2.7 kg)
7.8 lbs (3.5 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.2" (0.6 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
Internal
Picture Quality
Contrast
6.5
5.8
Checkerboard Picture
Native Contrast
1,364 : 1
900 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
8.1
7.9
Real Scene
374 cd/m²
332 cd/m²
Peak 2% Window
387 cd/m²
340 cd/m²
Peak 10% Window
388 cd/m²
343 cd/m²
Peak 25% Window
388 cd/m²
343 cd/m²
Peak 50% Window
388 cd/m²
344 cd/m²
Peak 100% Window
388 cd/m²
344 cd/m²
Sustained 2% Window
387 cd/m²
340 cd/m²
Sustained 10% Window
388 cd/m²
342 cd/m²
Sustained 25% Window
388 cd/m²
342 cd/m²
Sustained 50% Window
388 cd/m²
343 cd/m²
Sustained 100% Window
388 cd/m²
343 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.001
Minimum Brightness
53 cd/m²
77 cd/m²
HDR Brightness
6.6
7.3
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
DisplayHDR 400 - 1.0/1.1
Real Scene
374 cd/m²
501 cd/m²
Peak 2% Window
390 cd/m²
507 cd/m²
Peak 10% Window
391 cd/m²
507 cd/m²
Peak 25% Window
392 cd/m²
505 cd/m²
Peak 50% Window
392 cd/m²
503 cd/m²
Peak 100% Window
392 cd/m²
501 cd/m²
Sustained 2% Window
390 cd/m²
503 cd/m²
Sustained 10% Window
390 cd/m²
504 cd/m²
Sustained 25% Window
391 cd/m²
503 cd/m²
Sustained 50% Window
391 cd/m²
501 cd/m²
Sustained 100% Window
391 cd/m²
499 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.001
Horizontal Viewing Angle
7.5
8.6
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
30°
48°
Color Washout From Right
31°
49°
Horizontal Hue Graph
Color Shift From Left
52°
55°
Color Shift From Right
53°
60°
Horizontal Lightness Graph
Brightness Loss From Left
32°
49°
Brightness Loss From Right
33°
49°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
50°
56°
Gamma Shift From Right
49°
59°
Vertical Viewing Angle
6.8
6.8
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
28°
33°
Color Washout From Above
28°
35°
Vertical Hue Graph
Color Shift From Below
39°
53°
Color Shift From Above
39°
57°
Vertical Lightness Graph
Brightness Loss From Below
33°
41°
Brightness Loss From Above
32°
43°
Black Level Raise From Below
70°
30°
Black Level Raise From Above
70°
30°
Gamma Shift From Below
30°
30°
Gamma Shift From Above
29°
33°
Gray Uniformity
7.7
8.2
50% Uniformity Picture
50% Std. Dev.
3.875%
3.310%
50% DSE
0.149%
0.128%
Black Uniformity
7.1
5.1
Native Black Uniformity Picture
Native Std. Dev.
1.204%
2.636%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
7.5
8.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
Standard
sRGB Gamut Area xy
112.0%
106.0%
White Balance dE (Avg.)
2.49
2.92
Color Temperature (Avg.)
7,108 K
6,822 K
Gamma (Avg.)
2.18
2.13
Color dE (Avg.)
3.02
2.33
Contrast Setting
N/A
70
RGB Settings
Default
Native
Gamma Setting
No Gamma Setting
No Gamma Setting
Brightness Setting
N/A
100
Measured Brightness
153 cd/m²
340 cd/m²
Brightness Locked
Yes
No
Color Accuracy (Post-Calibration)
9.8
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Racing Mode
Standard (User)
sRGB Gamut Area xy
98.5%
99.7%
White Balance dE (Avg.)
0.41
0.61
Color Temperature (Avg.)
6,481 K
6,425 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
0.44
0.40
Contrast Setting
80
70
RGB Settings
100-98-91
92-100-96
Gamma Setting
No Gamma Setting
No Gamma Setting
Brightness Setting
17
17
Measured Brightness
100 cd/m²
102 cd/m²
SDR Color Gamut
8.8
9.2
sRGB Color Gamut Picture
sRGB Coverage xy
96.8%
99.5%
sRGB Picture Mode
Racing Mode
Standard
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
74.3%
76.7%
Adobe RGB Picture Mode
Racing Mode
Standard
HDR Color Gamut
6.7
6.3
Wide Color Gamut
No
No
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
81.2%
78.0%
DCI-P3 Picture Mode
Asus Gaming HDR
HDR On
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
57.6%
55.9%
Rec. 2020 Picture Mode
Asus Gaming HDR
HDR On
HDR Color Volume
7.1
6.9
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
73.3%
57.4%
DCI-P3 Picture Mode
Asus Gaming HDR
HDR On
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
53.6%
25.3%
Rec. 2020 Picture Mode
Asus Gaming HDR
HDR On
Text Clarity
7.0
7.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Reflections
7.7
8.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.5%
4.9%
Indirect Reflections
4.0%
3.8%
Calculated Direct Reflections
1.5%
1.1%
Gradient
9.7
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
SDR Color Volume
9.3
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.4%
sRGB Picture Mode
Racing Mode
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
80.5%
Adobe RGB Picture Mode
Racing Mode
Motion
Refresh Rate
9.1
8.0
Native Refresh Rate
240 Hz
240 Hz
Max Refresh Rate
280 Hz
240 Hz
Max Refresh Rate Over DP
280 Hz
240 Hz
Max Refresh Rate Over HDMI
240 Hz
240 Hz
Max Refresh Rate Over DP @ 10-bit
144 Hz
240 Hz
Max Refresh Rate Over HDMI @ 10-Bit
144 Hz
144 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (NVIDIA Certified)
Compatible (Tested)
VRR Maximum
280 Hz
240 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
8.3
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Advanced
Variable Overdrive Advertised
No
Avg. CAD
146
Best CAD
145
Worst CAD
147
Refresh Rate Compliance
8.0
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
44%
Compliance @ 120 FPS
66%
Compliance @ 60 FPS
82%
Response Time @ 60Hz
8.4
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
20
Advanced
Rise / Fall Time
4.8 ms
5.8 ms
Total Response Time
9 ms
7.6 ms
Overshoot Error
0.1%
1 RGB
Worst 3 Rise / Fall Time
6.5 ms
8.2 ms
Worst 3 Total Response Time
13.8 ms
18.6 ms
Worst 3 Overshoot Error
1.0%
7 RGB
CAD @ Max Refresh Rate
8.0
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD advanced
0 to 31
Recommended Overdrive Setting
Advanced
Avg. CAD
147
Best 10% CAD
83
Worst 10% CAD
220
Response Time @ Max Refresh Rate
First Response Time
2.8 ms
6.5 ms
Total Response Time
6.7 ms
6.5 ms
Recommended Overdrive Setting
120
Advanced
Motion Blur Picture
RGB Overshoot
8.0%
0 RGB
Worst 10% RGB Overshoot
55.4%
0 RGB
Worst 10% First Response Time
3.4 ms
9.9 ms
Worst 10% Total Response Time
11.6 ms
9.9 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Response Time Table
CAD @ 120Hz
8.0
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD advanced
0 to 31
Recommended Overdrive Setting
Advanced
Avg. CAD
146
Best 10% CAD
84
Worst 10% CAD
214
Response Time @ 120Hz
Worst 10% First Response Time
5.3 ms
8.0 ms
RGB Overshoot
1.1%
0 RGB
Total Response Time
8.1 ms
6.0 ms
First Response Time
4.1 ms
5.7 ms
Recommended Overdrive Setting
40
Advanced
Worst 10% Total Response Time
12.7 ms
9.8 ms
Worst 10% RGB Overshoot
5.7%
1 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
Motion Blur Picture
Response Time Table
CAD @ 60Hz
7.9
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD advanced
0 to 31
Recommended Overdrive Setting
Advanced
Avg. CAD
149
Best 10% CAD
90
Worst 10% CAD
225
Response Time @ 60Hz
Recommended Overdrive Setting
20
Advanced
First Response Time
4.8 ms
5.8 ms
Total Response Time
9 ms
7.6 ms
RGB Overshoot
0.1%
1 RGB
Worst 10% Total Response Time
13.8 ms
18.6 ms
Worst 10% First Response Time
6.5 ms
8.2 ms
Worst 10% RGB Overshoot
1.0%
7 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
280 Hz
240 Hz
Minimum Frequency
85 Hz
60 Hz
Longest Pulse Width Brightness
203 cd/m²
201 cd/m²
Shortest Pulse Width Brightness
203 cd/m²
5 cd/m²
Pulse Width Control
No
Yes
Pulse Phase Control
No
Yes
Pulse Amplitude Control
Yes
No
VRR At The Same Time
Yes
No
VRR Flicker
7.3
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
2.0 RGB
Middle Gray Flicker
1.7 RGB
Light Gray Flicker
1.4 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.0
9.2
Native Resolution @ Max Hz
1.9 ms
2.7 ms
Native Resolution @ 120Hz
4.8 ms
4.7 ms
Native Resolution @ 60Hz
35.0 ms
8.8 ms
Backlight Strobing (BFI)
4.3 ms
2.9 ms
Resolution
6.7
5.8
Native Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Megapixels
2.1 MP
2.1 MP
Pixel Density
88 PPI
93 PPI
Measured Screen Diagonal
25.0"
Screen Area
268 in²
PS5 Compatibility
5.0
3.3
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
No
Yes
1440p @ 120Hz
No
No
1440p @ 60Hz
No
No
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
5.0
5.3
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
No
Yes
1440p @ 120Hz
No
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
No
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Bandwidth
No HDMI 2.1
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
1 (Service Port Only)
2
USB-A Rated Speed
480Mbps (USB 2.0)
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
No
Yes
USB-C Ports
0
0
USB-C Upstream
No USB-C Ports
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
Yes
RGB Illumination
No
No
Multiple Input Display
No
No
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
ASUS TUF Gaming VG259QM
ViewSonic XG2431
Comments
ASUS TUF Gaming VG259QM vs ViewSonic XG2431: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.