The SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card costs $0.1413/GB while the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) costs $0.1562/GB. SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card offers 10% better value per gigabyte as of March 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card vs Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) — Which Is Better Value?
SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card
Specification Comparison
| Spec | SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card | Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) |
|---|---|---|
| Brand | SanDisk | Silicon Power |
| Capacity | 128 GB | 128GB |
| $/GB | $0.1413 | $0.1562 |
| Price | $18.09 | $19.99 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card offers better value at $0.1413//GB compared to the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) at $0.1562//GB — that's roughly 10% less per gigabyte.
The best deal for the SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card is $18.09 at Amazon, while the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) starts at $19.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Ultra Plus 128GB SDXC UHS-I Memory 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 Plus 128GB SDXC UHS-I Memory 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 March 2026, SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card offers better value at $0.1413//GB compared to Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) at $0.1562//GB. That is approximately 10% better value per gigabyte.
What is the price per GB of SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card?
The SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card is currently priced at $0.1413/GB ($18.09 for 128 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 $19.99 at Newegg, which works out to $0.1562/GB.