Acer KB270U
Today
Typical price$200
Amazon: the cheapest today among the stores checked
4.6 de 10 na ficha técnica
Buy on AmazonUpdated today
Acer KB270U or AOC C27G4ZH?
- Price todayboth cost the same$200
- Higher spec sheet scoreAOC C27G4ZH5.0 vs. 4.6
AOC C27G4ZH
Today
Typical price$200
Amazon: the cheapest today among the stores checked
5.0 de 10 na ficha técnica +0.4
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Score by component, side by side
AOC C27G4ZH wins on smoothness.
- 2.6Image1.8
- 7.2Smoothness10.0 (wins)
- 5.0Connections5.0
- N/AErgonomics4.0
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
Acer KB270U
- Amazon Lowest price$200Buy on Amazon
AOC C27G4ZH
- Amazon Lowest price$200Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | Acer KB270U | AOC C27G4ZH |
|---|---|---|
| Price per inch | $7.41 | $7.41 |
Ficha técnica lado a lado
| Item | Acer KB270U | AOC C27G4ZH |
|---|---|---|
| Screen | ||
| Type changes | General use and office | Gaming (144 Hz or more) |
| Size | 27 ″ | 27 ″ |
| Resolution changes | QHD | Full HD |
| Pixel density changes | 109 ppi | 82 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Curved screen changes | not listed | Yes |
| Stated HDR changes | not listed | HDR |
| Smoothness | ||
| Refresh rate changes | 100 Hz | 240 Hz |
| Response time (stated) changes | 1 ms | 0.3 ms |
| Sync | FreeSync | FreeSync |
| Connections | ||
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| Ergonomics | ||
| Height adjustment changes | not listed | Yes |
| General | ||
| Model code changes | KB270U | C27G4ZH |
Other comparisons
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.