The Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) costs $0.5820/GB while the Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) costs $0.1245/GB. Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) offers 79% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) vs Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) — Which Is Better Value?
Specification Comparison
| Spec | Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) | Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) |
|---|---|---|
| Brand | Lexar | Silicon Power |
| Capacity | 64GB | 128GB |
| $/GB | $0.5820 | $0.1245 |
| Price | $37.25 | $15.93 |
| 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 $0.1245//GB compared to the Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) at $0.5820//GB — that's roughly 79% 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 $15.93 at Newegg, while the Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) starts at $37.25 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 High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) 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 Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) or Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) a better deal?
As of April 2026, Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) offers better value at $0.1245//GB compared to Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) at $0.5820//GB. That is approximately 79% better value per gigabyte.
What is the price per GB of Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU)?
The Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P064G-BNNNU) is currently priced at $0.5820/GB ($37.25 for 64GB) at Newegg.
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 $15.93 at Newegg, which works out to $0.1245/GB.