The 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 costs $0.1080/GB while the SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN costs $0.2000/GB. 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 offers 46% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
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 vs SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN — Which Is Better Value?
Specification Comparison
| Spec | 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 | SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN |
|---|---|---|
| Brand | Vansuny | SanDisk |
| Capacity | 1 TB | 500 GB |
| $/GB | $0.1080 | $0.2000 |
| Price | $107.99 | $99.99 |
| Retailer | Amazon | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
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
SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN
Which Should You Buy?
Based on current pricing data, the 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 offers better value at $0.1080//GB compared to the SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN at $0.2000//GB — that's roughly 46% less per gigabyte.
The best deal for the 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 is $107.99 at Amazon, while the SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN starts at $99.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 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 and SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN product page for detailed specifications and price history.
Frequently Asked Questions
Is 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 or SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN a better deal?
As of July 2026, 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 offers better value at $0.1080//GB compared to SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN at $0.2000//GB. That is approximately 46% better value per gigabyte.
What is the price per GB of 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?
The 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 is currently priced at $0.1080/GB ($107.99 for 1 TB) at Amazon.
Where can I buy SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN for the cheapest price?
The cheapest price for the SANDISK 500GB Optimus 5100 NVMe SSD - PCIe 4.0 x4, M.2 2280, Up to 6,600 MB/s Read Speed - SDSP51500GAN is $99.99 at Amazon, which works out to $0.2000/GB.