The Samsung P9 Express microSDXC Express Memory Card 256GB costs $0.3096/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 $0.1600/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 48% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

Samsung P9 Express microSDXC Express Memory Card 256GB 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

SpecSamsung P9 Express microSDXC Express Memory Card 256GBSilicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones
BrandSamsungSP Silicon Power
Capacity256 GB256 GB
$/GB$0.3096$0.1600
Price$79.25$40.97
RetailerAmazonAmazon
CategorySD CardsSD Cards
Subcategorymicro-sdmicro-sd

Price Across Retailers

Samsung P9 Express microSDXC Express Memory Card 256GB

Amazon$0.3096//GB
$79.25Buy

Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones

Amazon$0.1600//GB
$40.97Buy

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 P9 Express microSDXC Express Memory Card 256GB at $0.3096//GB — that's roughly 48% 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 P9 Express microSDXC Express Memory Card 256GB starts at $79.25 at Amazon.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Samsung P9 Express microSDXC Express Memory Card 256GB 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 Samsung P9 Express microSDXC Express Memory Card 256GB 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 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 P9 Express microSDXC Express Memory Card 256GB at $0.3096//GB. That is approximately 48% better value per gigabyte.

What is the price per GB of Samsung P9 Express microSDXC Express Memory Card 256GB?

The Samsung P9 Express microSDXC Express Memory Card 256GB is currently priced at $0.3096/GB ($79.25 for 256 GB) at Amazon.

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 $40.97 at Amazon, which works out to $0.1600/GB.

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