The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0325/GB while the Seagate 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray costs $0.0420/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 23% better value per gigabyte as of July 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 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray — Which Is Better Value?
Specification Comparison
| Spec | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty | Seagate 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray |
|---|---|---|
| Brand | Avolusion | Seagate |
| Capacity | 4 TB | 5TB |
| $/GB | $0.0325 | $0.0420 |
| Price | $129.99 | $209.99 |
| 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 $0.0325//GB compared to the Seagate 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray at $0.0420//GB — that's roughly 23% 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 $129.99 at Amazon, while the Seagate 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray starts at $209.99 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 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray 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 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray a better deal?
As of July 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to Seagate 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray at $0.0420//GB. That is approximately 23% 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 $0.0325/GB ($129.99 for 4 TB) at Amazon.
Where can I buy Seagate 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray for the cheapest price?
The cheapest price for the Seagate 5TB One Touch Portable Hard Drive USB 3.0 Model STKZ5000404 Space Gray is $209.99 at Newegg, which works out to $0.0420/GB.