The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0346/GB while the Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black costs $0.1232/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 72% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty vs Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty | Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black |
|---|---|---|
| Brand | Avolusion | Seagate |
| Capacity | 4 TB | 1TB |
| $/GB | $0.0346 | $0.1232 |
| Price | $138.50 | $123.16 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0346//GB compared to the Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black at $0.1232//GB — that's roughly 72% less per gigabyte.
The best deal for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $138.50 at Amazon, while the Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black starts at $123.16 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty and Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black product page for detailed specifications and price history.
Frequently Asked Questions
Is Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty or Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black a better deal?
As of August 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0346//GB compared to Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black at $0.1232//GB. That is approximately 72% better value per gigabyte.
What is the price per GB of Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty?
The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is currently priced at $0.0346/GB ($138.50 for 4 TB) at Amazon.
Where can I buy Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black for the cheapest price?
The cheapest price for the Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black is $123.16 at Newegg, which works out to $0.1232/GB.