The DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black costs $0.1275/GB while the WD - Purple 4TB Surveillance Internal Hard Drive costs $0.0262/GB. WD - Purple 4TB Surveillance Internal Hard Drive offers 79% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black vs WD - Purple 4TB Surveillance Internal Hard Drive — Which Is Better Value?
WD - Purple 4TB Surveillance Internal Hard Drive
Specification Comparison
| Spec | DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black | WD - Purple 4TB Surveillance Internal Hard Drive |
|---|---|---|
| Brand | DIGIERA | Western Digital |
| Capacity | 1 TB | 4 TB |
| $/GB | $0.1275 | $0.0262 |
| Price | $127.49 | $104.99 |
| Retailer | Amazon | Best Buy |
| Category | Hard Drives & SSDs | Hard Drives & SSDs |
| Subcategory | ssd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD - Purple 4TB Surveillance Internal Hard Drive offers better value at $0.0262//GB compared to the DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black at $0.1275//GB — that's roughly 79% less per gigabyte.
The best deal for the WD - Purple 4TB Surveillance Internal Hard Drive is $104.99 at Best Buy, while the DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black starts at $127.49 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black and WD - Purple 4TB Surveillance Internal Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black or WD - Purple 4TB Surveillance Internal Hard Drive a better deal?
As of April 2026, WD - Purple 4TB Surveillance Internal Hard Drive offers better value at $0.0262//GB compared to DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black at $0.1275//GB. That is approximately 79% better value per gigabyte.
What is the price per GB of DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black?
The DIGIERA 1TB Magnetic Portable SSD, External Solid State Drives with USB-C 3.2 Gen 2x2, Speed Up to 2000MB/s, Compact & Durable, Compatible with iPhone 15/16 Series and Other USB-C Devices, Black is currently priced at $0.1275/GB ($127.49 for 1 TB) at Amazon.
Where can I buy WD - Purple 4TB Surveillance Internal Hard Drive for the cheapest price?
The cheapest price for the WD - Purple 4TB Surveillance Internal Hard Drive is $104.99 at Best Buy, which works out to $0.0262/GB.