Sanfeya vs Xirtneduav USB Flash Drives
Side-by-side price per gigabyte comparison across 3 products.
As of March 2026, Sanfeya averages $0.3279/GB across 2 products while Xirtneduav averages $0.0957/GB across 1 products on BuyPerUnit. Xirtneduav offers 71% better value per gigabyte for usb flash drives.
Sanfeya
Xirtneduav
Better ValueTop Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 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 |
| 1 | Xirtneduav | Flash Drive for Phone 512GB, 4 in 1 Photo Stick with Stable Chip, External Storage Compatible with Phone pad Pro Air, Android (OTG), Mac PC, Memory Stick for Photos Docs Backup (Pink) | 512 GB | $0.0957 | $48.99 | 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, Xirtneduav offers better overall value for usb flash drives at an average of $0.0957/GB compared to Sanfeya's $0.3279/GB — that's roughly 71% less per gigabyte.
Xirtneduav's best deal is the Flash Drive for Phone 512GB, 4 in 1 Photo Stick with Stable Chip, External Storage Compatible with Phone pad Pro Air, Android (OTG), Mac PC, Memory Stick for Photos Docs Backup (Pink) (512 GB) at $0.0957/GB, while Sanfeya's cheapest 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 (64 GB) at $0.2498/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 Sanfeya or Xirtneduav cheaper per GB for usb flash drives?
As of March 2026, Xirtneduav averages $0.0957/GB compared to Sanfeya at $0.3279/GB. Xirtneduav is approximately 71% cheaper per gigabyte on average.
How many Sanfeya and Xirtneduav usb flash drives does BuyPerUnit track?
BuyPerUnit currently tracks 2 Sanfeya products and 1 Xirtneduav products in the usb flash drives category, all ranked by price per gigabyte.
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).
What is the cheapest Xirtneduav usb flash drive per GB?
The cheapest Xirtneduav option is the Flash Drive for Phone 512GB, 4 in 1 Photo Stick with Stable Chip, External Storage Compatible with Phone pad Pro Air, Android (OTG), Mac PC, Memory Stick for Photos Docs Backup (Pink) at $0.0957/GB ($48.99 for 512 GB).