The SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA costs $0.1950/GB while the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0325/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 83% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA vs Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty — Which Is Better Value?
Specification Comparison
| Spec | SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | SanDisk | Avolusion |
| Capacity | 1TB | 4 TB |
| $/GB | $0.1950 | $0.0325 |
| Price | $194.99 | $129.99 |
| Retailer | Newegg | 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 $0.0325//GB compared to the SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA at $0.1950//GB — that's roughly 83% 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 SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA starts at $194.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA and Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA or Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty 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 SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA at $0.1950//GB. That is approximately 83% better value per gigabyte.
What is the price per GB of SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA?
The SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA is currently priced at $0.1950/GB ($194.99 for 1TB) at Newegg.
Where can I buy Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty for the cheapest price?
The cheapest price 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, which works out to $0.0325/GB.