The Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV costs $3.6362/GB while the TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD costs $7.8180/GB. Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV offers 53% better value per inch as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV vs TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV | TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD |
|---|---|---|
| Brand | Insignia | TCL |
| Capacity | 55" | 55″ |
| $/inch | $3.6362 | $7.8180 |
| Price | $199.99 | $429.99 |
| Retailer | Best Buy | Amazon |
| Category | 4K LED TVs | 4K LED TVs |
| Subcategory | led | led |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV offers better value at $3.6362//inch compared to the TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD at $7.8180//inch — that's roughly 53% less per inch.
The best deal for the Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV is $199.99 at Best Buy, while the TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD starts at $429.99 at Amazon.
However, price per inch isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV and TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD product page for detailed specifications and price history.
Frequently Asked Questions
Is Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV or TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD a better deal?
As of August 2026, Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV offers better value at $3.6362//inch compared to TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD at $7.8180//inch. That is approximately 53% better value per inch.
What is the price per GB of Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV?
The Insignia™ - 55-inch Class F50 Series LED 4K UHD Smart Fire TV is currently priced at $3.6362/GB ($199.99 for 55") at Best Buy.
Where can I buy TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD for the cheapest price?
The cheapest price for the TCL 55S423 55" Class (54.6" Diag) 4K UHD Roku LED LCD is $429.99 at Amazon, which works out to $7.8180/GB.