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 Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s costs $0.4492/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 65% 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 Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s — Which Is Better Value?

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Specification Comparison

SpecSilicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and DronesInsignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s
BrandSP Silicon PowerInsignia
Capacity256 GB256 GB
$/GB$0.1561$0.4492
Price$39.97$114.99
RetailerAmazonBest Buy
CategorySD CardsSD Cards
Subcategorymicro-sdmicro-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

Amazon$0.1561//GB
$39.97Buy

Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s

Best Buy$0.4492//GB
$114.99Buy

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 Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s at $0.4492//GB — that's roughly 65% 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 Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s starts at $114.99 at Best Buy.

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 Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/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 Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/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 $0.1561//GB compared to Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s at $0.4492//GB. That is approximately 65% 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 Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s for the cheapest price?

The cheapest price for the Insignia™ - 256GB microSDXC UHS-I Memory Card, Read Speed Up to 200MB/s is $114.99 at Best Buy, which works out to $0.4492/GB.

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