The Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones costs $0.2107/GB while the Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack costs $2.4765/GB. Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones offers 91% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones vs Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack — Which Is Better Value?
Specification Comparison
| Spec | Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones | Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack |
|---|---|---|
| Brand | SP Silicon Power | SanDisk |
| Capacity | 128 GB | 128GB |
| $/GB | $0.2107 | $2.4765 |
| Price | $26.97 | $316.99 |
| 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 Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones offers better value at $0.2107//GB compared to the Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack at $2.4765//GB — that's roughly 91% less per gigabyte.
The best deal for the Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones is $26.97 at Amazon, while the Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack starts at $316.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones and Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones or Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack a better deal?
As of July 2026, Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones offers better value at $0.2107//GB compared to Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack at $2.4765//GB. That is approximately 91% better value per gigabyte.
What is the price per GB of Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones?
The Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones is currently priced at $0.2107/GB ($26.97 for 128 GB) at Amazon.
Where can I buy Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack for the cheapest price?
The cheapest price for the Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack is $316.99 at Newegg, which works out to $2.4765/GB.