Acer KG240Y
Amazon: the cheapest today among the stores checked
5.5 out of 10 on the spec sheet +0.5
Buy on AmazonUpdated Nov 6, 2026
Acer KG240Y costs $846 less today and also has score 0.5 higher (5.5 vs. 5.0).
5.5score · higher
5.0score
Acer wins 2by componentAsus wins 1
Acer KG240Y is $846 the cheaperAsus XG27JCG is the cheaper
Acer KG240Y wins on smoothness and connections; Asus XG27JCG wins on image.
Amazon: the cheapest today among the stores checked
5.5 out of 10 on the spec sheet +0.5
Buy on AmazonAmazon: the cheapest today among the stores checked
5.0 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.
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 | Asus XG27JCG |
|---|---|---|
| Price per inch | $6.42 menor | $37.04 |
| Item | Acer KG240Y | Asus XG27JCG |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size changes | 24 ″ | 27 ″ |
| Resolution changes | Full HD | 5K |
| Pixel density changes | 92 ppi | 218 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Stated HDR changes | HDR 10 | HDR |
| Line changes | Nitro | ROG |
| Smoothness | ||
| Refresh rate changes | 240 Hz | 180 Hz |
| Response time (stated) changes | 0.5 ms | not listed |
| Sync changes | FreeSync | G-SYNC |
| Connections | ||
| HDMI ports changes | 1 | not listed |
| DisplayPort ports changes | 1 | not listed |
| USB-C changes | not listed | Yes |
| General | ||
| Model code changes | KG240Y | XG27JCG |
Acer KG240Y orAcer B277$223 · score 2.6Comparar
Asus XG27JCG orAOC U27U3CV$957 · score 4.9Comparar
Acer KG240Y orAcer CB242Y$182 · score 4.9Comparar
Asus XG27JCG orLG 37G800A$1,000 · score 3.7Comparar
Acer KG240Y orAcer ED270$176 · score 4.3Comparar
Acer KG240Y orAcer ED300C$235 · score 4.4CompararSource: 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.