The SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack costs $0.6249/GB while 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 $0.1757/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 72% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack vs Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack | Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones |
|---|---|---|
| Brand | SanDisk | SP Silicon Power |
| Capacity | 256GB | 256 GB |
| $/GB | $0.6249 | $0.1757 |
| Price | $159.98 | $44.97 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-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 $0.1757//GB compared to the SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack at $0.6249//GB — that's roughly 72% 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 $44.97 at Amazon, while the SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack starts at $159.98 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack and Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack or Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones 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 $0.1757//GB compared to SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack at $0.6249//GB. That is approximately 72% better value per gigabyte.
What is the price per GB of SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack?
The SanDisk Extreme UHS-I U3 SDHC/SDXC Memory Card - 256GB, 2-Pack is currently priced at $0.6249/GB ($159.98 for 256GB) at Newegg.
Where can I buy Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones for the cheapest price?
The cheapest price 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 $44.97 at Amazon, which works out to $0.1757/GB.