The PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I costs $0.1953/GB while the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) costs $0.1816/GB. SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers 7% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I vs SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) — Which Is Better Value?
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Specification Comparison
| Spec | PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I | SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) |
|---|---|---|
| Brand | PNY | SanDisk |
| Capacity | 512 GB | 512GB |
| $/GB | $0.1953 | $0.1816 |
| Price | $99.99 | $92.99 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | N/A | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers better value at $0.1816//GB compared to the PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I at $0.1953//GB — that's roughly 7% less per gigabyte.
The best deal for the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) is $92.99 at Newegg, while the PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I starts at $99.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I and SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) product page for detailed specifications and price history.
Frequently Asked Questions
Is PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I or SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) a better deal?
As of September 2026, SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers better value at $0.1816//GB compared to PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I at $0.1953//GB. That is approximately 7% better value per gigabyte.
What is the price per GB of PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I?
The PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I is currently priced at $0.1953/GB ($99.99 for 512 GB) at Amazon.
Where can I buy SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) for the cheapest price?
The cheapest price for the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) is $92.99 at Newegg, which works out to $0.1816/GB.