Ryan McBride is a writer based in Los Angeles. He has contributed work to magazines and sites including Gayot, Spy, Paper, Ladygunn, 3AM and the Crab Creek Review. He writes consumer reviews, essays, science and tech journalism as well as literary and art criticism.
ViewSonic’s XG2431 is a great gaming value, with a 240Hz refresh rate, 2.7 ms input lag, and blur reduction, but 1080p resolution and 900:1 contrast compromise image quality.
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Table of Contents
Product Snapshot
Overview
The Viewsonic XG2431 is the brand’s mid-range 24-inch gaming monitor, released in 2022. It stands out as the only monitor in the OMNI lineup with a 240-Hz refresh rate. Like the best computer monitors today, it has a flicker-free backlight and adjustable color settings, covering up to 99.5% of the sRGB color space and achieving a dE rating of under 1% when calibrated.
It competes with the best gaming monitors in its class by offering VRR support, G-Sync compatibility, and low framerate compensation. Resolution tops out at 1080p, and the contrast ratio is 900:1. For more options, see our list of the best 24-inch monitors.
The ViewSonic XG2431 excels for gamers with its 240Hz refresh rate, low input lag, and effective motion blur reduction. The Blur Busters 2.0 certification enhances eSports appeal. Its 3.9 ms tested response time is better than average, and input lag is low, ranging from 2.7 ms in max Hz mode to 8.8 ms in 60Hz mode.
A versatile design helps it cater to both gaming and office needs, with decent built-in speakers and wide, up to 49º viewing angles. Image quality compromises like the 1080p resolution and limited HDR capabilities make it less ideal for multimedia. Brightness is an average of 322 nits, and contrast is a below-average 900:1, making blacks appear gray. Nevertheless, for its price, the ViewSonic XG2431 is a good value for fps gamers.
ReasonS to Buy
Better-than-average response time
The 3.9 ms response time puts it in the top 20% of monitors, which is good for gaming
Low input lag
Its 8.8 ms input lag in 60Hz mode is in the top 20% of tested monitors. Lag goes down to an outstanding 2.7 ms in max refresh rate mode
240Hz native refresh rate
VRR support and low framerate compensation ensure smooth, tear-free motion
G-Sync compatibility
Good viewing angles
With viewing angles up to 49 degrees horizontally, it preserves image quality off-center better than ⅔ of competitive monitors
Reason to Avoid
Sub-par image quality
900:1 contrast ratio is less than average, meaning blacks aren’t as dark as on rival monitors, and its 1080p resolution puts it in the bottom third of monitors
It also lacks a wide color gamut. It only displays 78% of the DCI-P3 color space, less than the average for its category, while some models, like the HP Omen 27QS, achieve over 90%.
Viewsonic XG2431 Specs
Aspect Ratio
16:9
Available Inputs
3.5mm, DisplayPort, HDMI, USB
Bluelight Filter
Yes
Built-In Speakers
Yes
Built-In Webcam
No
Curved Screen
No
Display Type
LCD
Flicker Free
Yes
HDMI Inputs
2
HDR Format
HDR10, HDR400
High Dynamic Range (HDR)
Yes
Max Resolution
1920 x 1080 (Full HD)
Panel Type
IPS
Refresh Rate
240 Hz
Response Time
1 ms
Rotating Screen
Yes
Screen size
23.8"
Sync Technology
AMD FreeSync Premium
All Specs
Test Results
These are the most important criteria to test for Computer Monitors based on our comprehensive Testing Methodology.
Brightness (nits)
354.195
Contrast Ratio (as ratio, x:1)
822.65
Color Gamut/Accuracy % (DCI P3 xy)
73.53
Color Gamut/Accuracy % (DCI P3 uv)
0
Color Gamut % (Adobe RGB Coverage xy)
76.3
Color Gamut % (sRGB Coverage xy)
100.95
Color Gamut % (Rec. 2020 Coverage xy)
55.9
Color Gamut % (Rec. 709 Coverage xy)
0
Input Lag (ms)
16.9
Response Time (ms)
4.95
Reflections % (Total Reflections)
4.9
Horizontal Viewing Angle (Washout Left)
48
Horizontal Viewing Angle (Washout Right)
49
Vertical Viewing Angle (Washout Above)
35
Vertical Viewing Angle (Washout Below)
33
All Tests
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The Viewsonic XG2431 is the brand’s mid-range 24-inch gaming monitor, released in 2022. It stands out as the only monitor in the OMNI lineup with…
The Viewsonic XG2431 is the brand’s mid-range 24-inch gaming monitor, released in 2022. It stands out as the only monitor in the OMNI lineup with a 240-Hz refresh rate. Like the best computer monitors today, it has a flicker-free backlight and adjustable color settings, covering up to 99.5% of the sRGB color space and achieving a dE rating of under 1% when calibrated.
It competes with the best gaming monitors in its class by offering VRR support, G-Sync compatibility, and low framerate compensation. Resolution tops out at 1080p, and the contrast ratio is 900:1. For more options, see our list of the best 24-inch monitors.
Compared to the brand’s Elite XG270QG gaming monitor, the XG2431 has a higher refresh rate of 240Hz vs 165 Hz but a lower resolution, 1080p…
Compared to the brand’s Elite XG270QG gaming monitor, the XG2431 has a higher refresh rate of 240Hz vs 165 Hz but a lower resolution, 1080p instead of 1440p. The Elite XG270QG also has a slightly lower contrast ratio of 888:1 compared to 900:1. The Elite XG270QG does have slightly higher peak brightness, with 326-350 nits, compared to the XG2431 with 322 nits. Both models have better-than-average input lag, but the XG2431 is slightly faster, at 8.8 ms in 60Hz mode, compared to 13 ms.
The Dell Alienware AW3423DW, The ViewSonic model, has a higher brightness of 322 nits than the Dell Alienware, which is 236 nits. The Viewsonic has…
The Dell Alienware AW3423DW, The ViewSonic model, has a higher brightness of 322 nits than the Dell Alienware, which is 236 nits. The Viewsonic has a refresh rate of 240Hz, beating the Alienware’s 120 Hz. The curved Dell AW3423DW has a faster pixel response time, just 0.88 ms, compared to ViewSonic’s 3.9 ms. See our Dell AW3423DW review to learn more.
The ViewSonic XG2431 has a higher refresh rate than the Samsung Odyssey G85SB 240 Hz vs 175 Hz. The ViewSonic’s 322 nit peak brightness beats…
The ViewSonic XG2431 has a higher refresh rate than the Samsung Odyssey G85SB 240 Hz vs 175 Hz. The ViewSonic’s 322 nit peak brightness beats out the Samsung’s 230 nits. However, the OLED Samsung achieves more excellent contrast, infinity:1 vs. 900:1, and a wider color gamut, with 99.5% of the DCI-P3 space, instead of 78%. The Samsung’s 0.9 ms response time outshines the ViewSonic’s 3.9 ms. For more details, check out our Samsung Odyssey G85SB review. For a similar option, consider the Samsung Odyssey G3 S24 or the Samsung C27RG5 review as well.
