Acer KG271U
Amazon: the cheapest today among the stores checked
5.0 out of 10 on the spec sheet
Buy on AmazonUpdated 12 Nov 2026
MSI MP273QW costs $10 less today and also has score 0.2 higher (5.2 vs. 5.0).
5.0score
5.2score · higher
Acer wins 1by componentMSI wins 2
Acer KG271U is the cheaperMSI MP273QW is $10 the cheaper
By the spec rule for each use, the same one the lists on this site use.
Both work. MSI MP273QW is $10 cheaper.
Both work. MSI MP273QW is $10 cheaper.
Only MSI MP273QW works: QHD or 4K with an IPS or OLED panel.
Monitors for creative work (photo and video)Up to $550On sale
Neither one fits: Monitors for work and study, Monitors to use two on the desk, Cheap monitors worth buying.
Acer KG271U wins on smoothness; MSI MP273QW wins on connections.
Amazon: the cheapest today among the stores checked
5.0 out of 10 on the spec sheet
Buy on AmazonAmazon: the cheapest today among the stores checked
5.2 out of 10 on the spec sheet +0.2
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 12/11/2026
Price divided by size and running cost, side by side.
| Math | Acer KG271U | MSI MP273QW |
|---|---|---|
| Price per inch | $9.26 | $8.89 menor |
| Item | Acer KG271U | MSI MP273QW |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size | 27 ″ | 27 ″ |
| Resolution | QHD | QHD |
| Pixel density | 109 ppi | 109 ppi |
| Panel changes | not listed | IPS |
| Aspect ratio | 16:9 | 16:9 |
| Stated HDR changes | HDR 10 | not listed |
| Line changes | Nitro | not listed |
| Smoothness | ||
| Refresh rate changes | 180 Hz | 144 Hz |
| Response time (stated) changes | 0.5 ms | 1 ms |
| Sync changes | FreeSync | not listed |
| Connections | ||
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| Built-in speaker changes | not listed | Yes |
| Ergonomics | ||
| Height adjustment changes | not listed | Yes |
| VESA mount holes changes | not listed | Yes |
| General | ||
| Model code changes | KG271U | MP273QW |
Acer KG271U orAOC 27G4ZR$269 · score 5.0Compare
MSI MP273QW orDell S2725DS$399 · score 3.0Compare
MSI MP273QW orAcer ED300C$231 · score 4.4Compare
Acer KG271U orAcer KG240Y$154 · score 5.5Compare
MSI MP273QW orAcer KG240Y$154 · score 5.5Compare
Acer KG271U orMSI 276CXF$250 · score 5.5CompareSource: Amazon.ca catalog, checked on 12/11/2026.
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.