MSI 321UPD
Today
Previous check$350
Amazon: the cheapest today among the stores checked
6.1 out of 10 on the spec sheet +2.0
Buy on AmazonMSI 321UPD or Samsung LU32J590UQ?
LU32J590UQ costs $11 less today; MSI 321UPD has score 2.0 higher (6.1 vs. 4.1).
MSI 321UPD
6.1score · higher
Samsung LU32J590UQ
4.1score
MSI wins 3by componentSamsung wins 1
- 4.5Image6.0
- 8.0Smoothness1.5
- 6.0Connections5.0
- 7.0Ergonomics3.0
- ·Recency4.0
MSI 321UPD is the cheaperSamsung LU32J590UQ is $11 the cheaper
The best for each use
By the spec rule for each use, the same one the lists on this site use.
Monitors for casual gaming and console
Only MSI 321UPD works: 120 Hz or more, 25″ to 32″.
Neither one fits: Monitors for work and study, Monitors for competitive gaming, Monitors for creative work (photo and video), Monitors to use two on the desk, Cheap monitors worth buying.
The comparison in detail
Score by component, side by side
MSI 321UPD wins on smoothness, connections and ergonomics; LU32J590UQ wins on image.
- 4.5Image6.0 (wins)
- 8.0 (wins)Smoothness1.5
- 6.0 (wins)Connections5.0
- 7.0 (wins)Ergonomics3.0
- N/ARecency4.0
Samsung LU32J590UQ
Today
Previous check$339
Amazon: the cheapest today among the stores checked
4.1 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.
Where is each one cheapest today?
Updated 12/11/2026
MSI 321UPD
- Amazon Lowest price$350Buy on Amazon
LU32J590UQ
- Amazon Lowest price$339Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | MSI 321UPD | LU32J590UQ |
|---|---|---|
| Price per inch | $10.94 | $10.59 menor |
Spec sheet side by side
| Item | MSI 321UPD | LU32J590UQ |
|---|---|---|
| Screen | ||
| Type changes | Gaming (144 Hz or more) | General use and office |
| Size | 32 ″ | 32 ″ |
| Resolution | 4K | 4K |
| Pixel density | 138 ppi | 138 ppi |
| Panel changes | not listed | VA |
| Aspect ratio | 16:9 | 16:9 |
| Curved screen changes | not listed | No |
| Smoothness | ||
| Refresh rate changes | 320 Hz | 60 Hz |
| Response time (stated) changes | 5 ms | 4 ms |
| Response time measurement changes | not listed | GtG |
| Sync | FreeSync | FreeSync |
| Connections | ||
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| Built-in speaker changes | Yes | No |
| Ergonomics | ||
| Height adjustment changes | Yes | No |
| Pivot (portrait mode) changes | not listed | No |
| VESA mount holes | Yes | Yes |
| General | ||
| Model code changes | 321UPD | LU32J590UQ |
| Release year changes | not listed | 2022 |
Other comparisons
MSI 321UPD orAOC CQ32G4Z$230 · score 3.7Compare
LU32J590UQ orLG 32UP83A$399 · score 3.7Compare
MSI 321UPD orLG 29U511A$288 · score 3.5Compare- LU32J590UQ orLG 32UP83AK$392 · score 3.7Compare
MSI 321UPD orLG 32G600A$260 · score 3.9Compare
MSI 321UPD orLG 32U631A$250 · score 3.4Compare
See more 4 comparisons
- MSI 321UPD or LG 32U701SB$270 · score 4.1
- MSI 321UPD or LG 32UP83A$399 · score 3.7
- MSI 321UPD or MSI 32CQ6F$250 · score 4.5
- MSI 321UPD or Samsung LS32DG502E$300 · score 3.5
How we choose
Source: Amazon.com catalog, checked on 12/11/2026.
Lowest price seen for the product on Amazon.com, shipped to New York 10001, on the day it was read, before sales tax. 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.