The 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 costs $0.5633/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 67% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 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 | 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 | PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I |
|---|---|---|
| Brand | Transcend | PNY |
| Capacity | 512GB | 512 GB |
| $/GB | $0.5633 | $0.1855 |
| Price | $288.41 | $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 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 at $0.5633//GB — that's roughly 67% 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 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 starts at $288.41 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 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 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 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 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 at $0.5633//GB. That is approximately 67% better value per gigabyte.
What is the price per GB of 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30?
The 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 is currently priced at $0.5633/GB ($288.41 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.