The MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter costs $0.1874/GB while the SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail costs $0.3328/GB. MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter offers 44% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter vs SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail — Which Is Better Value?
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Specification Comparison
| Spec | MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter | SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail |
|---|---|---|
| Brand | MindStor | SanDisk |
| Capacity | 128 GB | 64GB |
| $/GB | $0.1874 | $0.3328 |
| Price | $23.99 | $21.30 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | 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 $0.1874//GB compared to the SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail at $0.3328//GB — that's roughly 44% less per gigabyte.
The best deal for the MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter is $23.99 at Amazon, while the SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail starts at $21.30 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter and SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail product page for detailed specifications and price history.
Frequently Asked Questions
Is MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter or SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail a better deal?
As of September 2026, MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter offers better value at $0.1874//GB compared to SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail at $0.3328//GB. That is approximately 44% better value per gigabyte.
What is the price per GB of MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter?
The MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter is currently priced at $0.1874/GB ($23.99 for 128 GB) at Amazon.
Where can I buy SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail for the cheapest price?
The cheapest price for the SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail is $21.30 at Newegg, which works out to $0.3328/GB.