The SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 costs $0.1553/GB while the SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA costs $0.2344/GB. SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 offers 34% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 vs SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA — Which Is Better Value?
Specification Comparison
| Spec | SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 | SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA |
|---|---|---|
| Brand | SanDisk | Samsung |
| Capacity | 512 GB | 512GB |
| $/GB | $0.1553 | $0.2344 |
| Price | $79.51 | $119.99 |
| Retailer | Amazon | Newegg |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-a | usb-a |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 offers better value at $0.1553//GB compared to the SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA at $0.2344//GB — that's roughly 34% less per gigabyte.
The best deal for the SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 is $79.51 at Amazon, while the SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA starts at $119.99 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 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 and SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 or SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA a better deal?
As of May 2026, SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 offers better value at $0.1553//GB compared to SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA at $0.2344//GB. That is approximately 34% better value per gigabyte.
What is the price per GB of SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46?
The SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 is currently priced at $0.1553/GB ($79.51 for 512 GB) at Amazon.
Where can I buy SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA for the cheapest price?
The cheapest price for the SAMSUNG EVO Plus 512GB microSDXC Flash Card w/ Adapter Model MB-MC512SA/CA is $119.99 at Newegg, which works out to $0.2344/GB.