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 Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader costs $1.6150/GB. Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter offers 90% 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 Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader — 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 | Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader |
|---|---|---|
| Brand | Silicon Power | Lexar |
| Capacity | 1TB | 1TB |
| $/GB | $0.1598 | $1.6150 |
| Price | $159.79 | $1614.98 |
| 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 Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader at $1.6150//GB — that's roughly 90% 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 Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader starts at $1614.98 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 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter and Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader 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 Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader 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 Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader at $1.6150//GB. That is approximately 90% 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 Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader for the cheapest price?
The cheapest price for the Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card, Bundle with CFexpress Type-B USB 3.2 Gen 2x2 Reader is $1614.98 at Newegg, which works out to $1.6150/GB.