The 3x Transcend 64GB 300S SDXC Class 10 Memory Card costs $1.2186/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 85% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
3x Transcend 64GB 300S SDXC Class 10 Memory Card vs MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter — Which Is Better Value?
3x Transcend 64GB 300S SDXC Class 10 Memory Card
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | 3x Transcend 64GB 300S SDXC Class 10 Memory Card | MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter |
|---|---|---|
| Brand | Transcend | MindStor |
| Capacity | 64GB | 128 GB |
| $/GB | $1.2186 | $0.1780 |
| Price | $77.99 | $22.79 |
| Retailer | Newegg | 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 3x Transcend 64GB 300S SDXC Class 10 Memory Card at $1.2186//GB — that's roughly 85% 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 3x Transcend 64GB 300S SDXC Class 10 Memory Card starts at $77.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 3x Transcend 64GB 300S SDXC Class 10 Memory Card 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 3x Transcend 64GB 300S SDXC Class 10 Memory Card 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 3x Transcend 64GB 300S SDXC Class 10 Memory Card at $1.2186//GB. That is approximately 85% better value per gigabyte.
What is the price per GB of 3x Transcend 64GB 300S SDXC Class 10 Memory Card?
The 3x Transcend 64GB 300S SDXC Class 10 Memory Card is currently priced at $1.2186/GB ($77.99 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 $22.79 at Amazon, which works out to $0.1780/GB.