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Monitor Radar

Updated Nov 6, 2026

Updated today

MSI 275UPD or MSI 321UPD?

  • Cheapest todayMSI 275UPD$169 less
  • Higher spec sheet scoreMSI 275UPD7.1 vs. 6.1

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Score by component, side by side

MSI 275UPD wins on image and smoothness.

  • 6.0 (wins)Image4.5
  • 9.5 (wins)Smoothness8.0
  • 6.0Connections6.0
  • 7.0Ergonomics7.0

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

MSI 275UPD
MSI 321UPD

The math the store doesn’t do

Price divided by size and running cost, side by side.

MathMSI 275UPDMSI 321UPD
Price per inch$12.63 menor$15.94

Ficha técnica lado a lado

ItemMSI 275UPDMSI 321UPD
Screen
TypeGaming (144 Hz or more)Gaming (144 Hz or more)
Size changes27 ″32 ″
Resolution4K4K
Pixel density changes163 ppi138 ppi
Aspect ratio16:916:9
LineMAGMAG
Smoothness
Refresh rate changes288 Hz320 Hz
Response time (stated) changes1 ms5 ms
Sync changesnot listedFreeSync
Connections
HDMI ports11
DisplayPort ports11
Built-in speakerYesYes
Ergonomics
Height adjustmentYesYes
VESA mount holesYesYes
General
Model code changes275UPD321UPD

Other comparisons

See more 87 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.