The SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN costs $0.3320/GB while the 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 costs $0.1426/GB. 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 offers 57% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN vs 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN | 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 |
|---|---|---|
| Brand | SanDisk | Transcend |
| Capacity | 512GB | 512GB |
| $/GB | $0.3320 | $0.1426 |
| Price | $169.99 | $72.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 offers better value at $0.1426//GB compared to the SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN at $0.3320//GB — that's roughly 57% less per gigabyte.
The best deal for the 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 is $72.99 at Newegg, while the SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN starts at $169.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN and 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN or 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 a better deal?
As of May 2026, 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 offers better value at $0.1426//GB compared to SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN at $0.3320//GB. That is approximately 57% better value per gigabyte.
What is the price per GB of SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN?
The SanDisk Extreme Pro 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXXJ-512G-GSCIN is currently priced at $0.3320/GB ($169.99 for 512GB) at Newegg.
Where can I buy 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 for the cheapest price?
The cheapest price for the 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 is $72.99 at Newegg, which works out to $0.1426/GB.