The SanDisk 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver costs $0.3933/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 64% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver vs 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel — Which Is Better Value?
Specification Comparison
| Spec | SanDisk 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver | 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel |
|---|---|---|
| Brand | SanDisk | ADATA |
| Capacity | 64 GB | 128GB |
| $/GB | $0.3933 | $0.1427 |
| Price | $25.17 | $18.27 |
| Retailer | Amazon | 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 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver at $0.3933//GB — that's roughly 64% 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 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver starts at $25.17 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver 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 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver 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 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver at $0.3933//GB. That is approximately 64% better value per gigabyte.
What is the price per GB of SanDisk 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver?
The SanDisk 64GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-064G-G46, Sliver is currently priced at $0.3933/GB ($25.17 for 64 GB) at Amazon.
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.