The LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management costs $14.3805/GB while the Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment costs $4.5786/GB. Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment offers 68% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management vs Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment — Which Is Better Value?
Specification Comparison
| Spec | LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management | Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment |
|---|---|---|
| Brand | LG | Roku |
| Capacity | 55″ | 55″ |
| $/GB | $14.3805 | $4.5786 |
| Price | $790.93 | $249.99 |
| Retailer | Amazon | Best Buy |
| Category | 4K LED TVs | 4K LED TVs |
| Subcategory | led | led |
Price Across Retailers
LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management
Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment
Which Should You Buy?
Based on current pricing data, the Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment offers better value at $4.5786//GB compared to the LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management at $14.3805//GB — that's roughly 68% less per gigabyte.
The best deal for the Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment is $249.99 at Best Buy, while the LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management starts at $790.93 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 PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management and Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment product page for detailed specifications and price history.
Frequently Asked Questions
Is LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management or Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment a better deal?
As of April 2026, Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment offers better value at $4.5786//GB compared to LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management at $14.3805//GB. That is approximately 68% better value per gigabyte.
What is the price per GB of LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management?
The LG PK640S 55" UHD 4K HDR Commercial Signage TV Direct-Lit LED, webOS 25 Smart Platform, 300-Nit Bright, HDMI/LAN/Wi-Fi Control, Content & Group Management is currently priced at $14.3805/GB ($790.93 for 55″) at Amazon.
Where can I buy Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment for the cheapest price?
The cheapest price for the Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment is $249.99 at Best Buy, which works out to $4.5786/GB.