The SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] costs $0.4486/GB while the MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter costs $0.1780/GB. MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter offers 60% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] vs MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter — Which Is Better Value?
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Specification Comparison
| Spec | SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] | MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter |
|---|---|---|
| Brand | SanDisk | MindStor |
| Capacity | 64 GB | 128 GB |
| $/GB | $0.4486 | $0.1780 |
| Price | $28.71 | $22.79 |
| Retailer | Amazon | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter offers better value at $0.1780//GB compared to the SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] at $0.4486//GB — that's roughly 60% less per gigabyte.
The best deal for the MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter is $22.79 at Amazon, while the SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] starts at $28.71 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 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] and MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] or MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter a better deal?
As of August 2026, MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter offers better value at $0.1780//GB compared to SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] at $0.4486//GB. That is approximately 60% better value per gigabyte.
What is the price per GB of SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version]?
The SANDISK 64GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-064G-GN6IN [Older Version] is currently priced at $0.4486/GB ($28.71 for 64 GB) at Amazon.
Where can I buy MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter for the cheapest price?
The cheapest price for the MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter is $22.79 at Amazon, which works out to $0.1780/GB.