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 $0.1561/GB while the SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA costs $0.2811/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 44% 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 SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA — 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 High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA |
|---|---|---|
| Brand | SP Silicon Power | SanDisk |
| Capacity | 256 GB | 256GB |
| $/GB | $0.1561 | $0.2811 |
| Price | $39.97 | $71.95 |
| Retailer | Amazon | Newegg |
| 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 $0.1561//GB compared to the SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA at $0.2811//GB — that's roughly 44% 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 $39.97 at Amazon, while the SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA starts at $71.95 at Newegg.
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 High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA 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 High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA 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 $0.1561//GB compared to SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA at $0.2811//GB. That is approximately 44% 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 $0.1561/GB ($39.97 for 256 GB) at Amazon.
Where can I buy SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA for the cheapest price?
The cheapest price for the SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA is $71.95 at Newegg, which works out to $0.2811/GB.