The Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) costs $0.1543/GB while the 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup costs $0.0604/GB. 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup offers 61% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) vs 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) | 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup |
|---|---|---|
| Brand | SanDisk | 256GB |
| Capacity | 512GB | 256GB |
| $/GB | $0.1543 | $0.0604 |
| Price | $78.99 | $15.46 |
| Retailer | Newegg | Newegg |
| 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 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup offers better value at $0.0604//GB compared to the Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) at $0.1543//GB — that's roughly 61% less per gigabyte.
The best deal for the 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup is $15.46 at Newegg, while the Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) starts at $78.99 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 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) and 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup product page for detailed specifications and price history.
Frequently Asked Questions
Is Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) or 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup a better deal?
As of August 2026, 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup offers better value at $0.0604//GB compared to Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) at $0.1543//GB. That is approximately 61% better value per gigabyte.
What is the price per GB of Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46)?
The Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) is currently priced at $0.1543/GB ($78.99 for 512GB) at Newegg.
Where can I buy 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup for the cheapest price?
The cheapest price for the 256GB USB 3.1 Flash Drive Memory Stick Thumb Drive, Type C And Type A Port, For OTG Phones Backup is $15.46 at Newegg, which works out to $0.0604/GB.