Transcend vs Unionsine USB Flash Drives
Side-by-side price per gigabyte comparison across 4 products.
As of March 2026, Transcend averages $0.2917/GB across 3 products while Unionsine averages $0.2804/GB across 1 products on BuyPerUnit. Unionsine offers 4% better value per gigabyte for usb flash drives.
Transcend
Unionsine
Better ValueTop Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Transcend | TRANSCEND TS128GJF700 128GB JETFLASH 700 FLASH DRIVE | 128GB | $0.1501 | $19.21 | newegg |
| 1 | Unionsine | UnionSine USB C External SSD 128GB, USB3.2 Solid State Flash Drive Up to 450MB/s, Mini Type-C USB Drive SSD-Stick for iPhone 15/16/17 Series, Android Phone, Laptop, Tablet, TV, Car Audio | 128 GB | $0.2804 | $35.89 | amazon |
| 2 | Transcend | Transcend 256GB JetFlash 930C 2-In-1 USB3.2 Flash Drive Model TS256GJF930C | 256GB | $0.2959 | $75.76 | newegg |
| 3 | Transcend | Transcend 128GB JetFlash 930C 2-In-1 USB3.2 Flash Drive Model TS128GJF930C | 128GB | $0.4290 | $54.91 | newegg |
Which Should You Buy?
Based on current pricing data, Unionsine offers better overall value for usb flash drives at an average of $0.2804/GB compared to Transcend's $0.2917/GB — that's roughly 4% less per gigabyte.
Unionsine's best deal is the UnionSine USB C External SSD 128GB, USB3.2 Solid State Flash Drive Up to 450MB/s, Mini Type-C USB Drive SSD-Stick for iPhone 15/16/17 Series, Android Phone, Laptop, Tablet, TV, Car Audio (128 GB) at $0.2804/GB, while Transcend's cheapest option is the TRANSCEND TS128GJF700 128GB JETFLASH 700 FLASH DRIVE (128GB) at $0.1501/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 Transcend or Unionsine cheaper per GB for usb flash drives?
As of March 2026, Unionsine averages $0.2804/GB compared to Transcend at $0.2917/GB. Unionsine is approximately 4% cheaper per gigabyte on average.
How many Transcend and Unionsine usb flash drives does BuyPerUnit track?
BuyPerUnit currently tracks 3 Transcend products and 1 Unionsine products in the usb flash drives category, all ranked by price per gigabyte.
What is the cheapest Transcend usb flash drive per GB?
The cheapest Transcend option is the TRANSCEND TS128GJF700 128GB JETFLASH 700 FLASH DRIVE at $0.1501/GB ($19.21 for 128GB).
What is the cheapest Unionsine usb flash drive per GB?
The cheapest Unionsine option is the UnionSine USB C External SSD 128GB, USB3.2 Solid State Flash Drive Up to 450MB/s, Mini Type-C USB Drive SSD-Stick for iPhone 15/16/17 Series, Android Phone, Laptop, Tablet, TV, Car Audio at $0.2804/GB ($35.89 for 128 GB).