The Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R costs $0.1249/GB while the 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap costs $0.5311/GB. Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers 76% 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 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap — Which Is Better Value?
Specification Comparison
| Spec | Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R | 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap |
|---|---|---|
| Brand | Wintec | Silicon Power |
| Capacity | 128GB | 64GB |
| $/GB | $0.1249 | $0.5311 |
| Price | $15.99 | $33.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-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 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap at $0.5311//GB — that's roughly 76% 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 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap starts at $33.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R and 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap 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 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap 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 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap at $0.5311//GB. That is approximately 76% 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 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap for the cheapest price?
The cheapest price for the 64GB Silicon Power Elite microSDXC CL10 UHS-1 85MB/sec Colorful Memory Card+Adap is $33.99 at Newegg, which works out to $0.5311/GB.