The SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB costs $0.2148/GB while the Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) costs $0.1494/GB. Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) offers 30% better value per gigabyte as of July 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 Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) — Which Is Better Value?
Specification Comparison
| Spec | SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB | Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) |
|---|---|---|
| Brand | SanDisk | Lexar |
| Capacity | 512GB | 512 GB |
| $/GB | $0.2148 | $0.1494 |
| Price | $110.00 | $76.49 |
| Retailer | Newegg | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-c | usb-c |
Price Across Retailers
SanDisk SDDDC4-512G-A46 Ultra Dual Drive Luxe USB Type-C Flash Drive - 512 GB
Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU)
Which Should You Buy?
Based on current pricing data, the Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) offers better value at $0.1494//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 30% less per gigabyte.
The best deal for the Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) is $76.49 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 Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) 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 Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) a better deal?
As of July 2026, Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) offers better value at $0.1494//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 30% 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 Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) for the cheapest price?
The cheapest price for the Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU) is $76.49 at Amazon, which works out to $0.1494/GB.