Silicon Power vs Vansuny Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 8 products.

As of March 2026, Silicon Power averages $0.1587/GB across 1 products while Vansuny averages $0.1351/GB across 7 products on BuyPerUnit. Vansuny offers 15% better value per gigabyte for hard drives & ssds.

Silicon Power

Avg $/GB$0.1587

Best $/GB$0.1587

Price Range$0.1587 – $0.1587

Products1

Cheapest Product

SSD Solid State Drive 2.5'' R-Rem-SLL-A55 For SP Silicon Power A55 256GB A 55

256GB · $40.63 · newegg

Vansuny

Better Value

Avg $/GB$0.1351

Best $/GB$0.0855

Price Range$0.0855 – $0.1953

Products7

Cheapest Product

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 · $170.99 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Silicon Power	SSD Solid State Drive 2.5'' R-Rem-SLL-A55 For SP Silicon Power A55 256GB A 55	256GB	$0.1587	$40.63	newegg
1	Vansuny	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	$0.0855	$170.99	amazon
2	Vansuny	Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red	1 TB	$0.1050	$104.99	amazon
3	Vansuny	Vansuny 1TB USB Solid State Drive Up to 1000MB/s 3.2 Gen 2 Dual SSD USB A + Type C Portable External SSD for Android Phone Tablet Laptop MacBook PC	1 TB	$0.1200	$119.99	amazon
4	Vansuny	Vansuny 1TB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop	1 TB	$0.1340	$133.99	amazon
5	Vansuny	Vansuny 2TB NVMe M.2 SSD,M2 2280 PCIe 4.0 Internal Solid State Drive,Read Up to 7300MB/s with Heatsink and Screwdrivers for PS5 Consoles PC Gaming Design	2 TB	$0.1380	$275.99	amazon

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 Silicon Power's $0.1587/GB — that's roughly 15% 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 Silicon Power's cheapest option is the SSD Solid State Drive 2.5'' R-Rem-SLL-A55 For SP Silicon Power A55 256GB A 55 (256GB) at $0.1587/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 Silicon Power or Vansuny cheaper per GB for hard drives & ssds?

As of March 2026, Vansuny averages $0.1351/GB compared to Silicon Power at $0.1587/GB. Vansuny is approximately 15% cheaper per gigabyte on average.

How many Silicon Power and Vansuny hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 1 Silicon Power products and 7 Vansuny products in the hard drives & ssds category, all ranked by price per gigabyte.

What is the cheapest Silicon Power hard drives & ssd per GB?

The cheapest Silicon Power option is the SSD Solid State Drive 2.5'' R-Rem-SLL-A55 For SP Silicon Power A55 256GB A 55 at $0.1587/GB ($40.63 for 256GB).

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).

Explore More

All Hard Drives & SSDs Silicon Power Hard Drives & SSDs Vansuny Hard Drives & SSDs

View all Hard Drives & SSDs