The PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I costs $0.1855/GB while the SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N costs $0.2929/GB. PNY 512GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I offers 37% better value per gigabyte as of August 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 microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N — 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 microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N |
|---|---|---|
| Brand | PNY | SanDisk |
| Capacity | 512 GB | 512 GB |
| $/GB | $0.1855 | $0.2929 |
| Price | $94.99 | $149.99 |
| Retailer | Amazon | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | N/A | micro-sd |
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 SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N at $0.2929//GB — that's roughly 37% 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 SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N starts at $149.99 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 microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N 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 microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N 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 SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N at $0.2929//GB. That is approximately 37% 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 $0.1855/GB ($94.99 for 512 GB) at Amazon.
Where can I buy SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N for the cheapest price?
The cheapest price for the SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N is $149.99 at Amazon, which works out to $0.2929/GB.