The Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones costs $0.1796/GB while the SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks costs $0.5468/GB. Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers 67% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones vs SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks — Which Is Better Value?
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Specification Comparison
| Spec | Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones | SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks |
|---|---|---|
| Brand | SP Silicon Power | SanDisk |
| Capacity | 256 GB | 256 GB |
| $/GB | $0.1796 | $0.5468 |
| Price | $45.97 | $139.99 |
| Retailer | Amazon | Best Buy |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers better value at $0.1796//GB compared to the SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks at $0.5468//GB — that's roughly 67% less per gigabyte.
The best deal for the Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones is $45.97 at Amazon, while the SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks starts at $139.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones and SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones or SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks a better deal?
As of September 2026, Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers better value at $0.1796//GB compared to SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks at $0.5468//GB. That is approximately 67% better value per gigabyte.
What is the price per GB of Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones?
The Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones is currently priced at $0.1796/GB ($45.97 for 256 GB) at Amazon.
Where can I buy SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks for the cheapest price?
The cheapest price for the SANDISK - Extreme Pro 256GB SDXC UHS-I National Parks is $139.99 at Best Buy, which works out to $0.5468/GB.