Tianken vs Vansuny Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 12 products.
As of March 2026, Tianken averages $0.1071/GB across 5 products while Vansuny averages $0.1351/GB across 7 products on BuyPerUnit. Tianken offers 21% better value per gigabyte for hard drives & ssds.
Tianken
Better ValueCheapest Product
Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB)1 TB · $62.99 · amazon
Vansuny
Top Products Compared
Which Should You Buy?
Based on current pricing data, Tianken offers better overall value for hard drives & ssds at an average of $0.1071/GB compared to Vansuny's $0.1351/GB — that's roughly 21% less per gigabyte.
Tianken's best deal is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) (1 TB) at $0.0630/GB, while Vansuny's cheapest option is the Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More (2 TB) at $0.0855/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 Tianken or Vansuny cheaper per GB for hard drives & ssds?
As of March 2026, Tianken averages $0.1071/GB compared to Vansuny at $0.1351/GB. Tianken is approximately 21% cheaper per gigabyte on average.
How many Tianken and Vansuny hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 5 Tianken products and 7 Vansuny products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Tianken hard drives & ssd per GB?
The cheapest Tianken option is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) at $0.0630/GB ($62.99 for 1 TB).
What is the cheapest Vansuny hard drives & ssd per GB?
The cheapest Vansuny option is the Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More at $0.0855/GB ($170.99 for 2 TB).