The SanDisk Ultra microSD 64GB 140MB/s Memory Card with SD Adapter costs $0.4373/GB while the MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter costs $0.1796/GB. MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter offers 59% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra microSD 64GB 140MB/s Memory Card with SD Adapter 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 Ultra microSD 64GB 140MB/s Memory Card with SD Adapter | MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter |
|---|---|---|
| Brand | SanDisk | MindStor |
| Capacity | 64GB | 128 GB |
| $/GB | $0.4373 | $0.1796 |
| Price | $27.99 | $22.99 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-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 $0.1796//GB compared to the SanDisk Ultra microSD 64GB 140MB/s Memory Card with SD Adapter at $0.4373//GB — that's roughly 59% less per gigabyte.
The best deal for the MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter is $22.99 at Amazon, while the SanDisk Ultra microSD 64GB 140MB/s Memory Card with SD Adapter starts at $27.99 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 Ultra microSD 64GB 140MB/s Memory Card with SD Adapter 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 Ultra microSD 64GB 140MB/s Memory Card with SD Adapter or MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter a better deal?
As of September 2026, MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter offers better value at $0.1796//GB compared to SanDisk Ultra microSD 64GB 140MB/s Memory Card with SD Adapter at $0.4373//GB. That is approximately 59% better value per gigabyte.
What is the price per GB of SanDisk Ultra microSD 64GB 140MB/s Memory Card with SD Adapter?
The SanDisk Ultra microSD 64GB 140MB/s Memory Card with SD Adapter is currently priced at $0.4373/GB ($27.99 for 64GB) at Newegg.
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 $22.99 at Amazon, which works out to $0.1796/GB.