Samsung QN65LST7DAFXZA 65″
Today
Typical price$4,498
Amazon: the cheapest today among the stores checked
7.9 de 10 na ficha técnica
Buy on AmazonUpdated today
Samsung QN65LST7DAFXZA 65″ or Samsung S90F 65″?
- Cheapest todayS90F 65″$3,000 less
- Higher spec sheet scoreS90F 65″9.1 vs. 7.9
Samsung S90F 65″
Today
Typical price$1,498
Amazon: the cheapest today among the stores checked
9.1 de 10 na ficha técnica +1.2
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Score by component, side by side
S90F 65″ wins on image and recency.
- 7.8Image9.0 (wins)
- N/AGaming10.0
- 8.5System8.5
- 9.0AudioN/A
- 5.0Recency7.5 (wins)
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
QN65LST7DAFXZA 65″
- Amazon Lowest price$4,498Buy on Amazon
S90F 65″
- Amazon Lowest price$1,498Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | QN65LST7DAFXZA 65″ | S90F 65″ |
|---|---|---|
| Price per inch | $69.20 | $23.05 menor |
Ficha técnica lado a lado
| Item | QN65LST7DAFXZA 65″ | S90F 65″ |
|---|---|---|
| Screen | ||
| Size | 65 inches | 65 inches |
| Resolution | 4K | 4K |
| Panel technology changes | QLED | OLED |
| Native refresh rate changes | not listed | 144Hz |
| Sound and system | ||
| Dolby Atmos changes | Yes | not listed |
| System | Tizen | Tizen |
| General | ||
| Release changes | 2024 | 2025 |
Other comparisons
How we choose
Source: Amazon.com catalog, checked on 06/11/2026.
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 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.