The SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 costs $0.2527/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 41% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 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 Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 | 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 | $0.2527 | $0.1494 |
| Price | $129.40 | $76.49 |
| Retailer | Newegg | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-a | usb-c |
Price Across Retailers
SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46
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 Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 at $0.2527//GB — that's roughly 41% 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 Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 starts at $129.40 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 USB 3.0 Flash Drive 512GB SDCZ48512GA46 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 Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 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 Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 at $0.2527//GB. That is approximately 41% better value per gigabyte.
What is the price per GB of SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46?
The SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 is currently priced at $0.2527/GB ($129.40 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.