The LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) costs $28.2050/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 36% better value per inch as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) vs LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) — Which Is Better Value?
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Specification Comparison
| Spec | LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) | LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) |
|---|---|---|
| Brand | LG | LG |
| Capacity | 78" | 77" |
| $/inch | $28.2050 | $18.1817 |
| Price | $2199.99 | $1399.99 |
| Retailer | Best Buy | 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 LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) at $28.2050//inch — that's roughly 36% 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 LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) starts at $2199.99 at Best Buy.
However, price per inch isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) 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 LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) or LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) a better deal?
As of September 2026, LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $18.1817//inch compared to LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) at $28.2050//inch. That is approximately 36% better value per inch.
What is the price per GB of LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026)?
The LG - 77" Class B6 Series OLED AI 4K Smart webOS TV (2026) is currently priced at $28.2050/GB ($2199.99 for 78") at Best Buy.
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.