AOC 25G51Z
Today
Typical price$170
Amazon: the cheapest today among the stores checked
5.4 out of 10 on the spec sheet +0.1
Buy on AmazonAOC 25G51Z or ViewSonic VX2479?
ViewSonic VX2479 costs $10 less today; AOC 25G51Z has score 0.1 higher (5.4 vs. 5.3).
AOC 25G51Z
5.4score · higher
ViewSonic VX2479
5.3score
AOC wins 1by componentViewSonic wins 0
- 2.2Image2.5
- 10.0Smoothness9.5
- 5.0Connections5.0
AOC 25G51Z is the cheaperViewSonic VX2479 is $10 the cheaper
The comparison in detail
Score by component, side by side
Neither one opens a 1-point lead on any component.
- 2.2Image2.5
- 10.0Smoothness9.5
- 5.0Connections5.0
ViewSonic VX2479
Today
Typical price$160
Amazon: the cheapest today among the stores checked
5.3 out of 10 on the spec sheet
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 06/11/2026
AOC 25G51Z
- Amazon Lowest price$170Buy on Amazon
ViewSonic VX2479
- Amazon Lowest price$160Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | AOC 25G51Z | ViewSonic VX2479 |
|---|---|---|
| Price per inch | $6.80 | $6.67 menor |
Spec sheet side by side
| Item | AOC 25G51Z | ViewSonic VX2479 |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size changes | 25 ″ | 24 ″ |
| Resolution | Full HD | Full HD |
| Pixel density changes | 88 ppi | 92 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Stated HDR changes | HDR | HDR10 |
| Smoothness | ||
| Refresh rate | 240 Hz | 240 Hz |
| Response time (stated) changes | 0.5 ms | 1 ms |
| Sync changes | not listed | FreeSync |
| Connections | ||
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| General | ||
| Model code changes | 25G51Z | VX2479 |
How we choose
Source: Amazon.ca catalog, checked on 06/11/2026.
Lowest price seen for the product on Amazon.ca, delivered to Toronto M5V 3L9, on the day it was read, before GST/HST. The model is the brand plus the name of the monitor; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure the real calibration or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.