The Seagate - Barracuda 8TB Internal Hard Drive for Desktops costs $0.0287/GB while the WD - Purple 8TB Surveillance Internal Hard Drive costs $0.0269/GB. WD - Purple 8TB Surveillance Internal Hard Drive offers 7% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate - Barracuda 8TB Internal Hard Drive for Desktops vs WD - Purple 8TB Surveillance Internal Hard Drive — Which Is Better Value?
WD - Purple 8TB Surveillance Internal Hard Drive
Specification Comparison
| Spec | Seagate - Barracuda 8TB Internal Hard Drive for Desktops | WD - Purple 8TB Surveillance Internal Hard Drive |
|---|---|---|
| Brand | Seagate | Western Digital |
| Capacity | 8 TB | 8 TB |
| $/GB | $0.0287 | $0.0269 |
| Price | $229.99 | $214.99 |
| Retailer | Best Buy | Best Buy |
| Category | Hard Drives & SSDs | Hard Drives & SSDs |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD - Purple 8TB Surveillance Internal Hard Drive offers better value at $0.0269//GB compared to the Seagate - Barracuda 8TB Internal Hard Drive for Desktops at $0.0287//GB — that's roughly 7% less per gigabyte.
The best deal for the WD - Purple 8TB Surveillance Internal Hard Drive is $214.99 at Best Buy, while the Seagate - Barracuda 8TB Internal Hard Drive for Desktops starts at $229.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate - Barracuda 8TB Internal Hard Drive for Desktops and WD - Purple 8TB Surveillance Internal Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate - Barracuda 8TB Internal Hard Drive for Desktops or WD - Purple 8TB Surveillance Internal Hard Drive a better deal?
As of April 2026, WD - Purple 8TB Surveillance Internal Hard Drive offers better value at $0.0269//GB compared to Seagate - Barracuda 8TB Internal Hard Drive for Desktops at $0.0287//GB. That is approximately 7% better value per gigabyte.
What is the price per GB of Seagate - Barracuda 8TB Internal Hard Drive for Desktops?
The Seagate - Barracuda 8TB Internal Hard Drive for Desktops is currently priced at $0.0287/GB ($229.99 for 8 TB) at Best Buy.
Where can I buy WD - Purple 8TB Surveillance Internal Hard Drive for the cheapest price?
The cheapest price for the WD - Purple 8TB Surveillance Internal Hard Drive is $214.99 at Best Buy, which works out to $0.0269/GB.