The Samsung - P9 Express 512GB microSDXC Memory Card costs $0.6250/GB while the PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black costs $0.1855/GB. PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black offers 70% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Samsung - P9 Express 512GB microSDXC Memory Card vs PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black — Which Is Better Value?
Samsung - P9 Express 512GB microSDXC Memory Card
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 | Samsung - P9 Express 512GB microSDXC Memory Card | PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black |
|---|---|---|
| Brand | Samsung | PNY |
| Capacity | 512 GB | 512 GB |
| $/GB | $0.6250 | $0.1855 |
| Price | $319.99 | $94.99 |
| Retailer | Best Buy | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | N/A |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black offers better value at $0.1855//GB compared to the Samsung - P9 Express 512GB microSDXC Memory Card at $0.6250//GB — that's roughly 70% less per gigabyte.
The best deal for the PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black is $94.99 at Amazon, while the Samsung - P9 Express 512GB microSDXC Memory Card starts at $319.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Samsung - P9 Express 512GB microSDXC Memory Card and PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black product page for detailed specifications and price history.
Frequently Asked Questions
Is Samsung - P9 Express 512GB microSDXC Memory Card or PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black a better deal?
As of August 2026, PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black offers better value at $0.1855//GB compared to Samsung - P9 Express 512GB microSDXC Memory Card at $0.6250//GB. That is approximately 70% better value per gigabyte.
What is the price per GB of Samsung - P9 Express 512GB microSDXC Memory Card?
The Samsung - P9 Express 512GB microSDXC Memory Card is currently priced at $0.6250/GB ($319.99 for 512 GB) at Best Buy.
Where can I buy PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black for the cheapest price?
The cheapest price for the PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black is $94.99 at Amazon, which works out to $0.1855/GB.