The Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) costs $19.4143/GB while the LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) costs $12.4998/GB. LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers 36% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) vs LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) — Which Is Better Value?
Specification Comparison
| Spec | Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) | LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) |
|---|---|---|
| Brand | Samsung | LG |
| Capacity | 42″ | 48" |
| $/GB | $19.4143 | $12.4998 |
| Price | $815.40 | $599.99 |
| Retailer | Amazon | Best Buy |
| Category | 4K OLED TVs | 4K OLED TVs |
| Subcategory | oled | oled |
Price Across Retailers
Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model)
LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)
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 $12.4998//GB compared to the Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) at $19.4143//GB — that's roughly 36% less per gigabyte.
The best deal for the LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is $599.99 at Best Buy, while the Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) starts at $815.40 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) and LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) product page for detailed specifications and price history.
Frequently Asked Questions
Is Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) or LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) a better deal?
As of April 2026, LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers better value at $12.4998//GB compared to Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) at $19.4143//GB. That is approximately 36% better value per gigabyte.
What is the price per GB of Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model)?
The Samsung 42-Inch Class OLED 4K S90D Series HDR Smart TV w/Dolby Atmos, Object Tracking Sound Lite, Motion Xcelerator, Real Depth Enhancer, 4K AI Upscaling, Alexa Built-in (QN42S90D, 2024 Model) is currently priced at $19.4143/GB ($815.40 for 42″) at Amazon.
Where can I buy LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) for the cheapest price?
The cheapest price for the LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is $599.99 at Best Buy, which works out to $12.4998/GB.