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 while the SanDisk Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN costs $0.2714/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 35% 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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN — 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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN |
|---|---|---|
| Brand | SP Silicon Power | SanDisk |
| Capacity | 256 GB | 256GB |
| $/GB | $0.1757 | $0.2714 |
| Price | $44.97 | $69.49 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN
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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN at $0.2714//GB — that's roughly 35% 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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN starts at $69.49 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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN 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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN 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 Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN at $0.2714//GB. That is approximately 35% 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 $0.1757/GB ($44.97 for 256 GB) at Amazon.
Where can I buy SanDisk Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN for the cheapest price?
The cheapest price for the SanDisk Ultra GO SD 256GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-256G-GN6IN is $69.49 at Newegg, which works out to $0.2714/GB.