SanDisk vs Unirex USB Flash Drives
Side-by-side price per gigabyte comparison across 104 products.
As of March 2026, SanDisk averages $0.4714/GB across 103 products while Unirex averages $0.2656/GB across 1 products on BuyPerUnit. Unirex offers 44% better value per gigabyte for usb flash drives.
SanDisk
Cheapest Product
SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black128 GB · $14.65 · amazon
Unirex
Better ValueTop Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | SanDisk | SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black | 128 GB | $0.1145 | $14.65 | amazon |
| 1 | Unirex | Unirex USFW364 64GB USB 3.0 Flash Drive | 64GB | $0.2656 | $17.00 | newegg |
| 2 | SanDisk | SanDisk 256GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-256G-B35, Black | 256 GB | $0.1209 | $30.94 | amazon |
| 3 | SanDisk | SanDisk 128GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-128G-G46, black | 128 GB | $0.1313 | $16.81 | amazon |
| 4 | SanDisk | SanDisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46, Black | 512 GB | $0.1397 | $71.52 | amazon |
| 5 | SanDisk | SanDisk 256GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-256G-G46, black | 256 GB | $0.1548 | $39.63 | amazon |
Which Should You Buy?
Based on current pricing data, Unirex offers better overall value for usb flash drives at an average of $0.2656/GB compared to SanDisk's $0.4714/GB — that's roughly 44% less per gigabyte.
Unirex's best deal is the Unirex USFW364 64GB USB 3.0 Flash Drive (64GB) at $0.2656/GB, while SanDisk's cheapest option is the SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black (128 GB) at $0.1145/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is SanDisk or Unirex cheaper per GB for usb flash drives?
As of March 2026, Unirex averages $0.2656/GB compared to SanDisk at $0.4714/GB. Unirex is approximately 44% cheaper per gigabyte on average.
How many SanDisk and Unirex usb flash drives does BuyPerUnit track?
BuyPerUnit currently tracks 103 SanDisk products and 1 Unirex products in the usb flash drives category, all ranked by price per gigabyte.
What is the cheapest SanDisk usb flash drive per GB?
The cheapest SanDisk option is the SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black at $0.1145/GB ($14.65 for 128 GB).
What is the cheapest Unirex usb flash drive per GB?
The cheapest Unirex option is the Unirex USFW364 64GB USB 3.0 Flash Drive at $0.2656/GB ($17.00 for 64GB).