MSI 321CUPDF
Amazon: the cheapest today among the stores checked
6.7 out of 10 on the spec sheet +0.6
Buy on AmazonUpdated 12 Nov 2026
MSI 321UPD costs $82 less today; 321CUPDF has score 0.6 higher (6.7 vs. 6.1).
6.7score · higher
6.1score
MSI 321CUPDF wins 1by componentMSI 321UPD wins 0
MSI 321CUPDF is the cheaperMSI 321UPD is $82 the cheaper
By the spec rule for each use, the same one the lists on this site use.
Only MSI 321CUPDF works: 144 Hz or more and a stated 1 ms.
Both work. MSI 321UPD is $82 cheaper.
Neither one fits: Monitors for work and study, Monitors for creative work (photo and video), Monitors to use two on the desk, Cheap monitors worth buying.
321CUPDF wins on smoothness.
Amazon: the cheapest today among the stores checked
6.7 out of 10 on the spec sheet +0.6
Buy on AmazonAmazon: the cheapest today among the stores checked
6.1 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 12/11/2026
Price divided by size and running cost, side by side.
| Math | 321CUPDF | MSI 321UPD |
|---|---|---|
| Price per inch | $18.49 | $15.94 menor |
| Item | 321CUPDF | MSI 321UPD |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size | 32 ″ | 32 ″ |
| Resolution | 4K | 4K |
| Pixel density | 138 ppi | 138 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Line | MAG | MAG |
| Smoothness | ||
| Refresh rate | 320 Hz | 320 Hz |
| Response time (stated) changes | 0.5 ms | 5 ms |
| Sync changes | not listed | FreeSync |
| Connections | ||
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| Built-in speaker | Yes | Yes |
| Ergonomics | ||
| Height adjustment | Yes | Yes |
| VESA mount holes | Yes | Yes |
| General | ||
| Model code changes | 321CUPDF | 321UPD |
321CUPDF orAOC Q32E4U$551 · score 4.4Compare
MSI 321UPD orAcer XV325QK$597 · score 5.1Compare
321CUPDF orAsus XG32UCG$843 · score 2.5Compare
MSI 321UPD orAOC C32G2ZE$323 · score 4.2Compare
321CUPDF orBenQ MA320U$780 · score 3.2Compare
MSI 321UPD orAOC CQ32G4Z$511 · score 3.7CompareSource: 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.