The Brother LC51BKS Ink Cartridge Black costs $0.1750/GB while the Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 costs $0.0050/GB. Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 offers 97% better value per page as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Brother LC51BKS Ink Cartridge Black vs Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 — Which Is Better Value?
Brother LC51BKS Ink Cartridge Black
Specification Comparison
| Spec | Brother LC51BKS Ink Cartridge Black | Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 |
|---|---|---|
| Brand | Brother | Speedy |
| Capacity | 500 pages | 4.8K pages |
| $/page | $0.1750 | $0.0050 |
| Price | $87.51 | $23.99 |
| Retailer | Newegg | Newegg |
| Category | Printer Ink & Toner | Printer Ink & Toner |
| Subcategory | cartridge | cartridge |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 offers better value at $0.0050//page compared to the Brother LC51BKS Ink Cartridge Black at $0.1750//page — that's roughly 97% less per page.
The best deal for the Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 is $23.99 at Newegg, while the Brother LC51BKS Ink Cartridge Black starts at $87.51 at Newegg.
However, price per page isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Brother LC51BKS Ink Cartridge Black and Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 product page for detailed specifications and price history.
Frequently Asked Questions
Is Brother LC51BKS Ink Cartridge Black or Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 a better deal?
As of April 2026, Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 offers better value at $0.0050//page compared to Brother LC51BKS Ink Cartridge Black at $0.1750//page. That is approximately 97% better value per page.
What is the price per GB of Brother LC51BKS Ink Cartridge Black?
The Brother LC51BKS Ink Cartridge Black is currently priced at $0.1750/GB ($87.51 for 500 pages) at Newegg.
Where can I buy Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 for the cheapest price?
The cheapest price for the Speedy Ink Cartridge Replacement for Epson 822XL / T822XL120 High Yield Black Ink Cartridge for WorkForce Pro WF-3820, WF-4820, WF-4830, WF-4834 is $23.99 at Newegg, which works out to $0.0050/GB.