The LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) costs $13.5415/GB while the Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) costs $30.9048/GB. LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers 56% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) vs Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) — Which Is Better Value?
Specification Comparison
| Spec | LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) | Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) |
|---|---|---|
| Brand | LG | Sony |
| Capacity | 48" | 42″ |
| $/GB | $13.5415 | $30.9048 |
| Price | $649.99 | $1298.00 |
| Retailer | Best Buy | Amazon |
| Category | 4K OLED TVs | 4K OLED TVs |
| Subcategory | oled | oled |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $13.5415//GB compared to the Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) at $30.9048//GB — that's roughly 56% less per gigabyte.
The best deal for the LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is $649.99 at Best Buy, while the Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) starts at $1298.00 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) and Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) product page for detailed specifications and price history.
Frequently Asked Questions
Is LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) or Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) a better deal?
As of June 2026, LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $13.5415//GB compared to Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) at $30.9048//GB. That is approximately 56% better value per gigabyte.
What is the price per GB of LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)?
The LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is currently priced at $13.5415/GB ($649.99 for 48") at Best Buy.
Where can I buy Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) for the cheapest price?
The cheapest price for the Sony XR42A90K 42 Inch 4K Bravia XR OLED High Definition Resolution Smart TV with 2 Year Amber Protection Plan (2022) is $1298.00 at Amazon, which works out to $30.9048/GB.