The SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 costs $0.5391/GB while the 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel costs $0.1427/GB. 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel offers 74% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 vs 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 | 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel |
|---|---|---|
| Brand | SanDisk | ADATA |
| Capacity | 64GB | 128GB |
| $/GB | $0.5391 | $0.1427 |
| Price | $34.50 | $18.27 |
| Retailer | Newegg | Newegg |
| 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 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel offers better value at $0.1427//GB compared to the SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 at $0.5391//GB — that's roughly 74% less per gigabyte.
The best deal for the 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel is $18.27 at Newegg, while the SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 starts at $34.50 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 Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 and 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 or 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel a better deal?
As of June 2026, 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel offers better value at $0.1427//GB compared to SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 at $0.5391//GB. That is approximately 74% better value per gigabyte.
What is the price per GB of SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46?
The SanDisk Ultra Dual Drive Luxe 64GB USB Type-C Flash Drive SDDDC4-064G-A46 is currently priced at $0.5391/GB ($34.50 for 64GB) at Newegg.
Where can I buy 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel for the cheapest price?
The cheapest price for the 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel is $18.27 at Newegg, which works out to $0.1427/GB.