The Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) costs $0.1874/GB while the SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader costs $2.6873/GB. Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) offers 93% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) vs SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader — Which Is Better Value?
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Specification Comparison
| Spec | Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) | SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader |
|---|---|---|
| Brand | Silicon Power | SanDisk |
| Capacity | 128GB | 128GB |
| $/GB | $0.1874 | $2.6873 |
| Price | $23.99 | $343.98 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | 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 $0.1874//GB compared to the SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader at $2.6873//GB — that's roughly 93% 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 $23.99 at Newegg, while the SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader starts at $343.98 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) and SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) or SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader a better deal?
As of September 2026, Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) offers better value at $0.1874//GB compared to SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader at $2.6873//GB. That is approximately 93% better value per gigabyte.
What is the price per GB of Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10)?
The Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) is currently priced at $0.1874/GB ($23.99 for 128GB) at Newegg.
Where can I buy SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader for the cheapest price?
The cheapest price for the SanDisk Extreme PRO UHS-II V90 SDXC Memory Card - 128GB, With Reader is $343.98 at Newegg, which works out to $2.6873/GB.