The SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card costs $0.5625/GB while the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) costs $0.1796/GB. Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) offers 68% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card vs Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card | Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) |
|---|---|---|
| Brand | SanDisk | Silicon Power |
| Capacity | 32 GB | 128GB |
| $/GB | $0.5625 | $0.1796 |
| Price | $18.00 | $22.99 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) offers better value at $0.1796//GB compared to the SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card at $0.5625//GB — that's roughly 68% less per gigabyte.
The best deal for the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) is $22.99 at Newegg, while the SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card starts at $18.00 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card and Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card or Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) a better deal?
As of June 2026, Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) offers better value at $0.1796//GB compared to SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card at $0.5625//GB. That is approximately 68% better value per gigabyte.
What is the price per GB of SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card?
The SanDisk Ultra SDSQUNS-032G-GN3MN 32GB 80MB/s UHS-I Class 10 microSDHC Card is currently priced at $0.5625/GB ($18.00 for 32 GB) at Amazon.
Where can I buy Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) for the cheapest price?
The cheapest price for the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) is $22.99 at Newegg, which works out to $0.1796/GB.