The LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) costs $13.5415/GB while the LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White costs $24.6151/GB. LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) offers 45% 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 LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White — Which Is Better Value?
Specification Comparison
| Spec | LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) | LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White |
|---|---|---|
| Brand | LG | LG |
| Capacity | 48" | 39″ |
| $/GB | $13.5415 | $24.6151 |
| Price | $649.99 | $959.99 |
| Retailer | Best Buy | Amazon |
| Category | 4K OLED TVs | 4K OLED TVs |
| Subcategory | oled | oled |
Price Across Retailers
LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)
LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White
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 LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White at $24.6151//GB — that's roughly 45% 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 LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White starts at $959.99 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 LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White 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 LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White 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 LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White at $24.6151//GB. That is approximately 45% 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 LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White for the cheapest price?
The cheapest price for the LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White is $959.99 at Amazon, which works out to $24.6151/GB.