Enfain vs Sanfeya USB Flash Drives
Side-by-side price per gigabyte comparison across 4 products.
As of March 2026, Enfain averages $4.7797/GB across 2 products while Sanfeya averages $0.3279/GB across 2 products on BuyPerUnit. Sanfeya offers 93% better value per gigabyte for usb flash drives.
Enfain
Sanfeya
Better ValueTop Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Enfain | Enfain 16GB USB 3.0 Flash Drive 10 Pack, Black Thumb Drives Bulk, High Speed Data Storage Memory Sticks for PC Laptop Mac, for School Office Photo Music File Transfer | 16 GB | $2.3119 | $36.99 | amazon |
| 1 | Sanfeya | 64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black | 64 GB | $0.2498 | $15.99 | amazon |
| 2 | Enfain | Bulk Deal: 10 Pack of Enfain 4GB USB 2.0 Black Flash Drives - Swivel Design, Bulk Data Storage for Business, Students & Events | 4 GB | $7.2475 | $28.99 | amazon |
| 2 | Sanfeya | 32GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black | 32 GB | $0.4059 | $12.99 | amazon |
Which Should You Buy?
Based on current pricing data, Sanfeya offers better overall value for usb flash drives at an average of $0.3279/GB compared to Enfain's $4.7797/GB — that's roughly 93% less per gigabyte.
Sanfeya's best deal is the 64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black (64 GB) at $0.2498/GB, while Enfain's cheapest option is the Enfain 16GB USB 3.0 Flash Drive 10 Pack, Black Thumb Drives Bulk, High Speed Data Storage Memory Sticks for PC Laptop Mac, for School Office Photo Music File Transfer (16 GB) at $2.3119/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 Enfain or Sanfeya cheaper per GB for usb flash drives?
As of March 2026, Sanfeya averages $0.3279/GB compared to Enfain at $4.7797/GB. Sanfeya is approximately 93% cheaper per gigabyte on average.
How many Enfain and Sanfeya usb flash drives does BuyPerUnit track?
BuyPerUnit currently tracks 2 Enfain products and 2 Sanfeya products in the usb flash drives category, all ranked by price per gigabyte.
What is the cheapest Enfain usb flash drive per GB?
The cheapest Enfain option is the Enfain 16GB USB 3.0 Flash Drive 10 Pack, Black Thumb Drives Bulk, High Speed Data Storage Memory Sticks for PC Laptop Mac, for School Office Photo Music File Transfer at $2.3119/GB ($36.99 for 16 GB).
What is the cheapest Sanfeya usb flash drive per GB?
The cheapest Sanfeya option is the 64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black at $0.2498/GB ($15.99 for 64 GB).