The Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) costs $20.3890/GB while the LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) costs $18.1817/GB. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers 11% better value per inch as of July 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 LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) — Which Is Better Value?
Specification Comparison
| Spec | Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) | LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) |
|---|---|---|
| Brand | Samsung | LG |
| Capacity | 77″ | 77" |
| $/inch | $20.3890 | $18.1817 |
| Price | $1569.95 | $1399.99 |
| Retailer | Amazon | Best Buy |
| Category | 4K OLED TVs | 4K OLED TVs |
| Subcategory | oled | oled |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $18.1817//inch compared to the Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) at $20.3890//inch — that's roughly 11% less per inch.
The best deal for the LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is $1399.99 at Best Buy, while the Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) starts at $1569.95 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 LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS 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 LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) a better deal?
As of July 2026, LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $18.1817//inch compared to Samsung QN77S90DAFXZA 77" 4K OLED Smart TV with Dolby Atmos (2024) at $20.3890//inch. That is approximately 11% 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 $20.3890/GB ($1569.95 for 77″) at Amazon.
Where can I buy LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) for the cheapest price?
The cheapest price for the LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is $1399.99 at Best Buy, which works out to $18.1817/GB.