Asus XG27JCG
Amazon: the cheapest today among the stores checked
5.0 out of 10 on the spec sheet +1.3
Buy on AmazonUpdated Nov 6, 2026
Cost the same today; Asus XG27JCG has score 1.3 higher (5.0 vs. 3.7).
5.0score · higher
3.7score
Asus wins 1by componentLG wins 1
Asus XG27JCG is the cheaperLG 37G800A is the cheaper
Asus XG27JCG wins on image; LG 37G800A wins on smoothness.
Amazon: the cheapest today among the stores checked
5.0 out of 10 on the spec sheet +1.3
Buy on AmazonAmazon: the cheapest today among the stores checked
3.7 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 | Asus XG27JCG | LG 37G800A |
|---|---|---|
| Price per inch | $37.04 | $27.03 menor |
| Item | Asus XG27JCG | LG 37G800A |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size changes | 27 ″ | 37 ″ |
| Resolution changes | 5K | 4K |
| Pixel density changes | 218 ppi | 119 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Curved screen changes | not listed | Yes |
| Stated HDR changes | HDR | not listed |
| Line changes | ROG | UltraGear |
| Smoothness | ||
| Refresh rate changes | 180 Hz | 165 Hz |
| Response time (stated) changes | not listed | 1 ms |
| Sync changes | G-SYNC | FreeSync™ |
| Connections | ||
| USB-C | Yes | Yes |
| Ergonomics | ||
| VESA mount holes changes | not listed | Yes |
| General | ||
| Model code changes | XG27JCG | 37G800A |
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.