The SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN costs $0.2074/GB while the Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I costs $0.3827/GB. SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers 46% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN vs Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I — Which Is Better Value?

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Specification Comparison

SpecSanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MNLexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I
BrandSanDiskLexar
Capacity128 GB128 GB
$/GB$0.2074$0.3827
Price$26.55$48.99
RetailerAmazonAmazon
CategorySD CardsSD Cards
Subcategorymicro-sdsd

Price Across Retailers

SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN

Amazon$0.2074//GB
$26.55Buy

Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I

Amazon$0.3827//GB
$48.99Buy

Which Should You Buy?

Based on current pricing data, the SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers better value at $0.2074//GB compared to the Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I at $0.3827//GB — that's roughly 46% less per gigabyte.

The best deal for the SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN is $26.55 at Amazon, while the Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I starts at $48.99 at Amazon.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN and Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I product page for detailed specifications and price history.

Frequently Asked Questions

Is SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN or Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I a better deal?

As of August 2026, SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers better value at $0.2074//GB compared to Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I at $0.3827//GB. That is approximately 46% better value per gigabyte.

What is the price per GB of SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN?

The SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN is currently priced at $0.2074/GB ($26.55 for 128 GB) at Amazon.

Where can I buy Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I for the cheapest price?

The cheapest price for the Lexar 128GB Silver SD Memory Card, 225MB/s Read, 4K, V30, U3, UHS-I is $48.99 at Amazon, which works out to $0.3827/GB.

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