The ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) costs $0.1650/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 80% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) 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 | ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | ADATA | Avolusion |
| Capacity | 1TB | 4 TB |
| $/GB | $0.1650 | $0.0325 |
| Price | $164.99 | $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 ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) at $0.1650//GB — that's roughly 80% 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 ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) starts at $164.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) 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 ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) 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 ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) at $0.1650//GB. That is approximately 80% better value per gigabyte.
What is the price per GB of ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK)?
The ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK) is currently priced at $0.1650/GB ($164.99 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.