The Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card costs $1.3543/GB while the Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter costs $0.1598/GB. Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter offers 88% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card vs Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter — Which Is Better Value?
Specification Comparison
| Spec | Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card | Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter |
|---|---|---|
| Brand | Lexar | Silicon Power |
| Capacity | 1TB | 1TB |
| $/GB | $1.3543 | $0.1598 |
| Price | $1354.28 | $159.79 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-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 at $1.3543//GB — that's roughly 88% 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 starts at $1354.28 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card and Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter product page for detailed specifications and price history.
Frequently Asked Questions
Is Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card or Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter a better deal?
As of April 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 at $1.3543//GB. That is approximately 88% better value per gigabyte.
What is the price per GB of Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card?
The Lexar Diamond Series Professional 1TB CFexpress 4.0 Type-B Memory Card is currently priced at $1.3543/GB ($1354.28 for 1TB) at Newegg.
Where can I buy Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter for the cheapest price?
The cheapest price 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, which works out to $0.1598/GB.