Samsung QN42S90HAEXZC 42″
Amazon: the cheapest today among the stores checked
9.3 out of 10 on the spec sheet +1.1
Buy on AmazonUpdated Nov 6, 2026
QN42S90HAEXZC 42″ costs $500 less today and also has score 1.1 higher (9.3 vs. 8.2).
9.3score · higher
8.2score
Samsung wins 1by componentSony wins 1
Samsung QN42S90HAEXZC 42″ is $500 cheaperSony XR42A90K 42″ is cheaper
QN42S90HAEXZC 42″ wins on recency.
Amazon: the cheapest today among the stores checked
9.3 out of 10 on the spec sheet +1.1
Buy on AmazonAmazon: the cheapest today among the stores checked
8.2 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 06/11/2026
Price divided by size and running cost, side by side.
| Math | QN42S90HAEXZC 42″ | XR42A90K 42″ |
|---|---|---|
| Price per inch | $30.90 menor | $42.81 |
| Item | QN42S90HAEXZC 42″ | XR42A90K 42″ |
|---|---|---|
| Screen | ||
| Size | 42 inches | 42 inches |
| Resolution | 4K | 4K |
| Panel technology | OLED | OLED |
| Native refresh rate changes | 165Hz | not listed |
| Dolby Vision changes | not listed | Yes |
| Connections | ||
| HDMI ports changes | 4 | not listed |
| Sound and system | ||
| Dolby Atmos | Yes | Yes |
| System changes | Tizen | Google TV |
| General | ||
| Release changes | 2026 | 2022 |
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 TV; 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 real contrast or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.