The Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 costs $0.7148/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 $0.1796/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 75% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 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?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 | 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 | Transcend | SP Silicon Power |
| Capacity | 256GB | 256 GB |
| $/GB | $0.7148 | $0.1796 |
| Price | $182.99 | $45.97 |
| Retailer | Newegg | 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 $0.1796//GB compared to the Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 at $0.7148//GB — that's roughly 75% 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 Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 starts at $182.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 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 Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 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 $0.1796//GB compared to Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 at $0.7148//GB. That is approximately 75% better value per gigabyte.
What is the price per GB of Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3?
The Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3 is currently priced at $0.7148/GB ($182.99 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 $45.97 at Amazon, which works out to $0.1796/GB.