The 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 costs $0.4929/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 64% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 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 | 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 | MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter |
|---|---|---|
| Brand | Transcend | MindStor |
| Capacity | 128GB | 128 GB |
| $/GB | $0.4929 | $0.1796 |
| Price | $63.09 | $22.99 |
| 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 $0.1796//GB compared to the 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 at $0.4929//GB — that's roughly 64% 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 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 starts at $63.09 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 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 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 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 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 at $0.4929//GB. That is approximately 64% better value per gigabyte.
What is the price per GB of 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30?
The 128GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 is currently priced at $0.4929/GB ($63.09 for 128GB) 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.