The 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel costs $0.1427/GB while the SanDisk 64GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver costs $0.3722/GB. 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel offers 62% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel vs SanDisk 64GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver — Which Is Better Value?
Specification Comparison
| Spec | 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel | SanDisk 64GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver |
|---|---|---|
| Brand | ADATA | SanDisk |
| Capacity | 128GB | 64 GB |
| $/GB | $0.1427 | $0.3722 |
| Price | $18.27 | $23.82 |
| Retailer | Newegg | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-a | usb-c |
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 USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver at $0.3722//GB — that's roughly 62% 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 USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver starts at $23.82 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel and SanDisk 64GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver product page for detailed specifications and price history.
Frequently Asked Questions
Is 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel or SanDisk 64GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver 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 USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver at $0.3722//GB. That is approximately 62% better value per gigabyte.
What is the price per GB of 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel?
The 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel is currently priced at $0.1427/GB ($18.27 for 128GB) at Newegg.
Where can I buy SanDisk 64GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver for the cheapest price?
The cheapest price for the SanDisk 64GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-064G-G46, Grey/Silver is $23.82 at Amazon, which works out to $0.3722/GB.