The Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R costs $0.1249/GB while the Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card costs $0.6202/GB. Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers 80% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R vs Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card — Which Is Better Value?
Specification Comparison
| Spec | Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R | Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card |
|---|---|---|
| Brand | Wintec | Delkin |
| Capacity | 128GB | 64GB |
| $/GB | $0.1249 | $0.6202 |
| Price | $15.99 | $39.69 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers better value at $0.1249//GB compared to the Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card at $0.6202//GB — that's roughly 80% less per gigabyte.
The best deal for the Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R is $15.99 at Newegg, while the Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card starts at $39.69 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R and Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card product page for detailed specifications and price history.
Frequently Asked Questions
Is Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R or Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card a better deal?
As of May 2026, Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers better value at $0.1249//GB compared to Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card at $0.6202//GB. That is approximately 80% better value per gigabyte.
What is the price per GB of Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R?
The Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R is currently priced at $0.1249/GB ($15.99 for 128GB) at Newegg.
Where can I buy Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card for the cheapest price?
The cheapest price for the Delkin Devices DDSDW63364GB 64GB SDXC 633x (V30) Memory Card is $39.69 at Newegg, which works out to $0.6202/GB.