The SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB costs $0.2148/GB while the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black costs $0.1562/GB. SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black offers 27% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB vs SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB | SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512GB | 512 GB |
| $/GB | $0.2148 | $0.1562 |
| Price | $110.00 | $79.99 |
| Retailer | Newegg | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-c | usb-a |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black offers better value at $0.1562//GB compared to the SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB at $0.2148//GB — that's roughly 27% less per gigabyte.
The best deal for the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black is $79.99 at Amazon, while the SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB starts at $110.00 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 SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB and SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB or SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black a better deal?
As of August 2026, SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black offers better value at $0.1562//GB compared to SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB at $0.2148//GB. That is approximately 27% better value per gigabyte.
What is the price per GB of SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB?
The SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB is currently priced at $0.2148/GB ($110.00 for 512GB) at Newegg.
Where can I buy SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black for the cheapest price?
The cheapest price for the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black is $79.99 at Amazon, which works out to $0.1562/GB.