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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) costs $0.0650/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 47% 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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) — 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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) |
|---|---|---|
| Brand | Avolusion | Seagate |
| Capacity | 4 TB | 2 TB |
| $/GB | $0.0346 | $0.0650 |
| Price | $138.50 | $129.99 |
| Retailer | Amazon | Amazon |
| 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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) at $0.0650//GB — that's roughly 47% 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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) starts at $129.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty and Seagate 2TB Portable Hard Drive | USB 3.0 (STGX2000400) 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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) 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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) at $0.0650//GB. That is approximately 47% 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 2TB Portable Hard Drive | USB 3.0 (STGX2000400) for the cheapest price?
The cheapest price for the Seagate 2TB Portable Hard Drive | USB 3.0 (STGX2000400) is $129.99 at Amazon, which works out to $0.0650/GB.