The Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black costs $0.0222/GB while the Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB costs $0.0336/GB. Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black offers 34% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black vs Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB — Which Is Better Value?
Specification Comparison
| Spec | Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black | Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB |
|---|---|---|
| Brand | Seagate | Toshiba |
| Capacity | 18TB | 20TB |
| $/GB | $0.0222 | $0.0336 |
| Price | $399.00 | $672.84 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black offers better value at $0.0222//GB compared to the Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB at $0.0336//GB — that's roughly 34% less per gigabyte.
The best deal for the Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black is $399.00 at Newegg, while the Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB starts at $672.84 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black and Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black or Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB a better deal?
As of June 2026, Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black offers better value at $0.0222//GB compared to Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB at $0.0336//GB. That is approximately 34% better value per gigabyte.
What is the price per GB of Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black?
The Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black is currently priced at $0.0222/GB ($399.00 for 18TB) at Newegg.
Where can I buy Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB for the cheapest price?
The cheapest price for the Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB is $672.84 at Newegg, which works out to $0.0336/GB.