The SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN costs $0.2074/GB while the 128GB SanDisk Ultra PLUS microSD UHS-I Card costs $0.3749/GB. SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers 45% 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 128GB SanDisk Ultra PLUS microSD UHS-I Card — Which Is Better Value?
128GB SanDisk Ultra PLUS microSD UHS-I Card
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Specification Comparison
| Spec | SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN | 128GB SanDisk Ultra PLUS microSD UHS-I Card |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 128 GB | 128 GB |
| $/GB | $0.2074 | $0.3749 |
| Price | $26.55 | $47.99 |
| Retailer | Amazon | Best Buy |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
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 128GB SanDisk Ultra PLUS microSD UHS-I Card at $0.3749//GB — that's roughly 45% 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 128GB SanDisk Ultra PLUS microSD UHS-I Card starts at $47.99 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 SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN and 128GB SanDisk Ultra PLUS microSD UHS-I Card 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 128GB SanDisk Ultra PLUS microSD UHS-I Card 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 128GB SanDisk Ultra PLUS microSD UHS-I Card at $0.3749//GB. That is approximately 45% 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 128GB SanDisk Ultra PLUS microSD UHS-I Card for the cheapest price?
The cheapest price for the 128GB SanDisk Ultra PLUS microSD UHS-I Card is $47.99 at Best Buy, which works out to $0.3749/GB.