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 $0.1600/GB while the Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s costs $0.3125/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 49% better value per gigabyte as of August 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 Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s — 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 | Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s |
|---|---|---|
| Brand | SP Silicon Power | Samsung |
| Capacity | 256 GB | 256 GB |
| $/GB | $0.1600 | $0.3125 |
| Price | $40.97 | $79.99 |
| Retailer | Amazon | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-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 $0.1600//GB compared to the Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s at $0.3125//GB — that's roughly 49% 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 $40.97 at Amazon, while the Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s starts at $79.99 at Amazon.
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 Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s 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 Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s a better deal?
As of August 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 $0.1600//GB compared to Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s at $0.3125//GB. That is approximately 49% 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 $0.1600/GB ($40.97 for 256 GB) at Amazon.
Where can I buy Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s for the cheapest price?
The cheapest price for the Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s is $79.99 at Amazon, which works out to $0.3125/GB.