Acer KG240Y
Amazon: the cheapest today among the stores checked
5.5 de 10 na ficha técnica +2.3
Buy on AmazonUpdated Nov 6, 2026
Updated today
Amazon: the cheapest today among the stores checked
5.5 de 10 na ficha técnica +2.3
Buy on AmazonAmazon: the cheapest today among the stores checked
3.2 de 10 na ficha técnica
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Acer KG240Y wins on image and smoothness.
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.
Updated 06/11/2026
Price divided by size and running cost, side by side.
| Math | Acer KG240Y | AOC G2490VX |
|---|---|---|
| Price per inch | $6.42 menor | $8.23 |
| Item | Acer KG240Y | AOC G2490VX |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size | 24 ″ | 24 ″ |
| Resolution | Full HD | Full HD |
| Pixel density | 92 ppi | 92 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Stated HDR changes | HDR 10 | not listed |
| Line changes | Nitro | not listed |
| Smoothness | ||
| Refresh rate changes | 240 Hz | 144 Hz |
| Response time (stated) changes | 0.5 ms | 1 ms |
| Sync changes | FreeSync | G-SYNC |
| Connections | ||
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| Ergonomics | ||
| VESA mount holes changes | not listed | Yes |
| General | ||
| Model code changes | KG240Y | G2490VX |
Acer KG240Y orAcer B277$223 · score 2.6Comparar
Acer KG240Y orAcer CB242Y$182 · score 4.9Comparar
Acer KG240Y orAcer ED270$176 · score 4.3Comparar
Acer KG240Y orAcer ED300C$235 · score 4.4Comparar
Acer KG240Y orAcer EI491CUR$1,969 · score 5.0Comparar
Acer KG240Y orAcer KB270U$200 · score 4.6CompararSource: 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.