The SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN costs $0.2074/GB while the Lexar 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II costs $1.6078/GB. SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers 87% 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 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN | Lexar 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II |
|---|---|---|
| Brand | SanDisk | Lexar |
| Capacity | 128 GB | 64 GB |
| $/GB | $0.2074 | $1.6078 |
| Price | $26.55 | $102.90 |
| Retailer | Amazon | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | 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 Lexar 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II at $1.6078//GB — that's roughly 87% 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 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II starts at $102.90 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 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II 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 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II 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 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II at $1.6078//GB. That is approximately 87% 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 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II for the cheapest price?
The cheapest price for the Lexar 64GB 2000x SD Memory Card, 300MB/s Read, 8K, V90, U3, UHS-II is $102.90 at Amazon, which works out to $1.6078/GB.