The Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) costs $20.3240/GB while the Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) costs $20.9734/GB. Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) offers 3% better value per inch as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) vs Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) — Which Is Better Value?
Specification Comparison
| Spec | Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) | Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) |
|---|---|---|
| Brand | Samsung | Samsung |
| Capacity | 77″ | 77″ |
| $/inch | $20.3240 | $20.9734 |
| Price | $1564.95 | $1614.95 |
| Retailer | Amazon | Amazon |
| Category | 4K OLED TVs | 4K OLED TVs |
| Subcategory | oled | oled |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) offers better value at $20.3240//inch compared to the Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) at $20.9734//inch — that's roughly 3% less per inch.
The best deal for the Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) is $1564.95 at Amazon, while the Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) starts at $1614.95 at Amazon.
However, price per inch isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) and Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) product page for detailed specifications and price history.
Frequently Asked Questions
Is Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) or Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) a better deal?
As of August 2026, Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) offers better value at $20.3240//inch compared to Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) at $20.9734//inch. That is approximately 3% better value per inch.
What is the price per GB of Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024)?
The Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) is currently priced at $20.3240/GB ($1564.95 for 77″) at Amazon.
Where can I buy Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) for the cheapest price?
The cheapest price for the Samsung QN77S90F 77 inch Class OLED 4K S90F Vision AI Smart TV (2025) is $1614.95 at Amazon, which works out to $20.9734/GB.