The Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter costs $0.1598/GB while the SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB costs $0.6710/GB. Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter offers 76% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter vs SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB — Which Is Better Value?
Specification Comparison
| Spec | Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter | SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB |
|---|---|---|
| Brand | Silicon Power | SanDisk |
| Capacity | 1TB | 1TB |
| $/GB | $0.1598 | $0.6710 |
| Price | $159.79 | $671.00 |
| Retailer | Newegg | 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 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter offers better value at $0.1598//GB compared to the SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB at $0.6710//GB — that's roughly 76% less per gigabyte.
The best deal for the Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter is $159.79 at Newegg, while the SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB starts at $671.00 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 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter and SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter or SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB a better deal?
As of May 2026, Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter offers better value at $0.1598//GB compared to SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB at $0.6710//GB. That is approximately 76% better value per gigabyte.
What is the price per GB of Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter?
The Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter is currently priced at $0.1598/GB ($159.79 for 1TB) at Newegg.
Where can I buy SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB for the cheapest price?
The cheapest price for the SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 1TB is $671.00 at Newegg, which works out to $0.6710/GB.