The Sony 512GB SF-M UHS-II SDXC Memory Card costs $0.8555/GB while the PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I costs $0.1855/GB. PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I offers 78% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Sony 512GB SF-M UHS-II SDXC Memory Card vs PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I — Which Is Better Value?
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Specification Comparison
| Spec | Sony 512GB SF-M UHS-II SDXC Memory Card | PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I |
|---|---|---|
| Brand | Sony | PNY |
| Capacity | 512GB | 512 GB |
| $/GB | $0.8555 | $0.1855 |
| Price | $438.00 | $94.99 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | sd | N/A |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I offers better value at $0.1855//GB compared to the Sony 512GB SF-M UHS-II SDXC Memory Card at $0.8555//GB — that's roughly 78% less per gigabyte.
The best deal for the PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I is $94.99 at Amazon, while the Sony 512GB SF-M UHS-II SDXC Memory Card starts at $438.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Sony 512GB SF-M UHS-II SDXC Memory Card and PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I product page for detailed specifications and price history.
Frequently Asked Questions
Is Sony 512GB SF-M UHS-II SDXC Memory Card or PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I a better deal?
As of August 2026, PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I offers better value at $0.1855//GB compared to Sony 512GB SF-M UHS-II SDXC Memory Card at $0.8555//GB. That is approximately 78% better value per gigabyte.
What is the price per GB of Sony 512GB SF-M UHS-II SDXC Memory Card?
The Sony 512GB SF-M UHS-II SDXC Memory Card is currently priced at $0.8555/GB ($438.00 for 512GB) at Newegg.
Where can I buy PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I for the cheapest price?
The cheapest price for the PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I is $94.99 at Amazon, which works out to $0.1855/GB.