The Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s costs $0.2047/GB while the KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop costs $0.0800/GB. KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop offers 61% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s vs KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop — Which Is Better Value?
Specification Comparison
| Spec | Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s | KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop |
|---|---|---|
| Brand | Helix | KingSpec |
| Capacity | 4TB | 4TB |
| $/GB | $0.2047 | $0.0800 |
| Price | $819.00 | $319.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop 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 ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop 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 Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s and KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop product page for detailed specifications and price history.
Frequently Asked Questions
Is Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s or KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop a better deal?
As of July 2026, KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop 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 Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s?
The Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s is currently priced at $0.2047/GB ($819.00 for 4TB) at Newegg.
Where can I buy KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop for the cheapest price?
The cheapest price for the KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop is $319.99 at Newegg, which works out to $0.0800/GB.