The 21 Black Replacement Ink Cartridge for HP Printers (5 Black) costs $0.6421/GB while the Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles costs $0.0028/GB. Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles offers 100% better value per page as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
21 Black Replacement Ink Cartridge for HP Printers (5 Black) vs Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles — Which Is Better Value?
Specification Comparison
| Spec | 21 Black Replacement Ink Cartridge for HP Printers (5 Black) | Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles |
|---|---|---|
| Brand | HP | st@r ink |
| Capacity | 190 pages | 6K pages |
| $/page | $0.6421 | $0.0028 |
| Price | $121.99 | $16.96 |
| Retailer | Newegg | Amazon |
| Category | Printer Ink & Toner | Printer Ink & Toner |
| Subcategory | cartridge | cartridge |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles offers better value at $0.0028//page compared to the 21 Black Replacement Ink Cartridge for HP Printers (5 Black) at $0.6421//page — that's roughly 100% less per page.
The best deal for the Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles is $16.96 at Amazon, while the 21 Black Replacement Ink Cartridge for HP Printers (5 Black) starts at $121.99 at Newegg.
However, price per page isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 21 Black Replacement Ink Cartridge for HP Printers (5 Black) and Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles product page for detailed specifications and price history.
Frequently Asked Questions
Is 21 Black Replacement Ink Cartridge for HP Printers (5 Black) or Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles a better deal?
As of July 2026, Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles offers better value at $0.0028//page compared to 21 Black Replacement Ink Cartridge for HP Printers (5 Black) at $0.6421//page. That is approximately 100% better value per page.
What is the price per GB of 21 Black Replacement Ink Cartridge for HP Printers (5 Black)?
The 21 Black Replacement Ink Cartridge for HP Printers (5 Black) is currently priced at $0.6421/GB ($121.99 for 190 pages) at Newegg.
Where can I buy Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles for the cheapest price?
The cheapest price for the Compatible Ink Refill Bottles Replacement for EPSON 522 Ink Refill Bottles is $16.96 at Amazon, which works out to $0.0028/GB.