The Seagate 4 TB 3.5" Internal Hard Drive costs $0.0313/GB while the Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More costs $0.1600/GB. Seagate 4 TB 3.5" Internal Hard Drive offers 80% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

Seagate 4 TB 3.5" Internal Hard Drive vs Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More — Which Is Better Value?

Specification Comparison

SpecSeagate 4 TB 3.5" Internal Hard DriveOrlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More
BrandSeagateOrlian
Capacity4 TB500 GB
$/GB$0.0313$0.1600
Price$125.00$79.99
RetailerAmazonAmazon
CategoryHard Drives & SSDsHard Drives & SSDs
Subcategoryhddssd

Price Across Retailers

Seagate 4 TB 3.5" Internal Hard Drive

Amazon$0.0313//GB
$125.00Buy

Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More

Amazon$0.1600//GB
$79.99Buy

Which Should You Buy?

Based on current pricing data, the Seagate 4 TB 3.5" Internal Hard Drive offers better value at $0.0313//GB compared to the Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More at $0.1600//GB — that's roughly 80% less per gigabyte.

The best deal for the Seagate 4 TB 3.5" Internal Hard Drive is $125.00 at Amazon, while the Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More starts at $79.99 at Amazon.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate 4 TB 3.5" Internal Hard Drive and Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More product page for detailed specifications and price history.

Frequently Asked Questions

Is Seagate 4 TB 3.5" Internal Hard Drive or Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More a better deal?

As of April 2026, Seagate 4 TB 3.5" Internal Hard Drive offers better value at $0.0313//GB compared to Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More at $0.1600//GB. That is approximately 80% better value per gigabyte.

What is the price per GB of Seagate 4 TB 3.5" Internal Hard Drive?

The Seagate 4 TB 3.5" Internal Hard Drive is currently priced at $0.0313/GB ($125.00 for 4 TB) at Amazon.

Where can I buy Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More for the cheapest price?

The cheapest price for the Orlian 500GB External Portable SSD Solid State Drive USB 3.1 Gen 2 Up to 500MB/s High-Speed Solid State Drive for Phone, Windows, Android, PC and More is $79.99 at Amazon, which works out to $0.1600/GB.

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