The SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card costs $0.3906/GB while the PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD costs $0.1758/GB. PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD offers 55% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card vs PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD — Which Is Better Value?
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Specification Comparison
| Spec | SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card | PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD |
|---|---|---|
| Brand | SanDisk | PNY |
| Capacity | 512 GB | 512 GB |
| $/GB | $0.3906 | $0.1758 |
| Price | $199.99 | $89.99 |
| 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-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD offers better value at $0.1758//GB compared to the SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card at $0.3906//GB — that's roughly 55% less per gigabyte.
The best deal for the PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD is $89.99 at Amazon, while the SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card starts at $199.99 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 SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card and PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card or PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD a better deal?
As of August 2026, PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD offers better value at $0.1758//GB compared to SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card at $0.3906//GB. That is approximately 55% better value per gigabyte.
What is the price per GB of SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card?
The SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card is currently priced at $0.3906/GB ($199.99 for 512 GB) at Best Buy.
Where can I buy PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD for the cheapest price?
The cheapest price for the PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD is $89.99 at Amazon, which works out to $0.1758/GB.