The Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter costs $0.1757/GB while the 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD costs $0.2322/GB. Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter offers 24% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter vs 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD — Which Is Better Value?
Specification Comparison
| Spec | Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter | 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD |
|---|---|---|
| Brand | SanDisk | ADATA |
| Capacity | 256GB | 256GB |
| $/GB | $0.1757 | $0.2322 |
| Price | $44.99 | $59.45 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter offers better value at $0.1757//GB compared to the 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD at $0.2322//GB — that's roughly 24% less per gigabyte.
The best deal for the Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter is $44.99 at Newegg, while the 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD starts at $59.45 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter and 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD product page for detailed specifications and price history.
Frequently Asked Questions
Is Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter or 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD a better deal?
As of July 2026, Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter offers better value at $0.1757//GB compared to 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD at $0.2322//GB. That is approximately 24% better value per gigabyte.
What is the price per GB of Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter?
The Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter is currently priced at $0.1757/GB ($44.99 for 256GB) at Newegg.
Where can I buy 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD for the cheapest price?
The cheapest price for the 256GB AData Premier Pro SDXC Memory Card UHS-I U3 CL10 V30 4K Ultra HD is $59.45 at Newegg, which works out to $0.2322/GB.