Sp Silicon Power vs Vansuny Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 17 products.
As of March 2026, Sp Silicon Power averages $0.1528/GB across 10 products while Vansuny averages $0.1351/GB across 7 products on BuyPerUnit. Vansuny offers 12% better value per gigabyte for hard drives & ssds.
Sp Silicon Power
Cheapest Product
SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25)4 TB · $359.97 · amazon
Vansuny
Better ValueTop Products Compared
Which Should You Buy?
Based on current pricing data, Vansuny offers better overall value for hard drives & ssds at an average of $0.1351/GB compared to Sp Silicon Power's $0.1528/GB — that's roughly 12% less per gigabyte.
Vansuny's best deal 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, while Sp Silicon Power's cheapest option is the SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) (4 TB) at $0.0900/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 Sp Silicon Power or Vansuny cheaper per GB for hard drives & ssds?
As of March 2026, Vansuny averages $0.1351/GB compared to Sp Silicon Power at $0.1528/GB. Vansuny is approximately 12% cheaper per gigabyte on average.
How many Sp Silicon Power and Vansuny hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 10 Sp Silicon Power products and 7 Vansuny products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Sp Silicon Power hard drives & ssd per GB?
The cheapest Sp Silicon Power option is the SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) at $0.0900/GB ($359.97 for 4 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).