The SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN costs $0.2074/GB while the Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 costs $1.1547/GB. SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers 82% 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 Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 — 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

SpecSanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MNSandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3
BrandSanDiskSanDisk
Capacity128 GB32GB
$/GB$0.2074$1.1547
Price$26.55$36.95
RetailerAmazonNewegg
CategorySD CardsSD Cards
Subcategorymicro-sdmicro-sd

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

Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3

Newegg$1.1547//GB
$36.95Buy

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 Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 at $1.1547//GB — that's roughly 82% 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 Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 starts at $36.95 at Newegg.

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 Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 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 Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 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 Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 at $1.1547//GB. That is approximately 82% 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 Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 for the cheapest price?

The cheapest price for the Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3 is $36.95 at Newegg, which works out to $1.1547/GB.

Compare With Similar Products