The TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD costs $6.9200/GB while the TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) costs $3.6362/GB. TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) offers 47% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD vs TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) — Which Is Better Value?
Specification Comparison
| Spec | TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD | TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) |
|---|---|---|
| Brand | TCL | TCL |
| Capacity | 55″ | 55" |
| $/GB | $6.9200 | $3.6362 |
| Price | $380.60 | $199.99 |
| Retailer | Amazon | Best Buy |
| Category | 4K LED TVs | 4K LED TVs |
| Subcategory | led | led |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) offers better value at $3.6362//GB compared to the TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD at $6.9200//GB — that's roughly 47% less per gigabyte.
The best deal for the TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) is $199.99 at Best Buy, while the TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD starts at $380.60 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD and TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) product page for detailed specifications and price history.
Frequently Asked Questions
Is TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD or TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) a better deal?
As of July 2026, TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) offers better value at $3.6362//GB compared to TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD at $6.9200//GB. That is approximately 47% better value per gigabyte.
What is the price per GB of TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD?
The TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD is currently priced at $6.9200/GB ($380.60 for 55″) at Amazon.
Where can I buy TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) for the cheapest price?
The cheapest price for the TCL - 55" Class S-Series 4K UHD HDR LED Smart TV with Roku TV (2026) is $199.99 at Best Buy, which works out to $3.6362/GB.