The KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop costs $0.0800/GB while the Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s costs $0.2047/GB. KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers 61% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop vs Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s — Which Is Better Value?
Specification Comparison
| Spec | KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop | Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s |
|---|---|---|
| Brand | KingSpec | Helix |
| Capacity | 4TB | 4TB |
| $/GB | $0.0800 | $0.2047 |
| Price | $319.99 | $819.00 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers better value at $0.0800//GB compared to the Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s at $0.2047//GB — that's roughly 61% less per gigabyte.
The best deal for the KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop is $319.99 at Newegg, while the Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s starts at $819.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop and Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop or Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s a better deal?
As of July 2026, KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers better value at $0.0800//GB compared to Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s at $0.2047//GB. That is approximately 61% better value per gigabyte.
What is the price per GB of KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop?
The KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop is currently priced at $0.0800/GB ($319.99 for 4TB) at Newegg.
Where can I buy Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s for the cheapest price?
The cheapest price for the Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s is $819.00 at Newegg, which works out to $0.2047/GB.