The Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s costs $0.1347/GB while the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive costs $0.1150/GB. KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers 15% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s vs KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s | KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive |
|---|---|---|
| Brand | Bestoss | KingSpec |
| Capacity | 512GB | 1TB |
| $/GB | $0.1347 | $0.1150 |
| Price | $68.99 | $114.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s
KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.1150//GB compared to the Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s at $0.1347//GB — that's roughly 15% less per gigabyte.
The best deal for the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is $114.99 at Newegg, while the Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s starts at $68.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s and KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s or KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive a better deal?
As of September 2026, KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.1150//GB compared to Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s at $0.1347//GB. That is approximately 15% better value per gigabyte.
What is the price per GB of Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s?
The Bestoss 512GB 2.5 Inch SATA III 3D NAND SSD 512GB Internal Solid State Hard Drive SSDs for Laptop and Computer 512GB,Up to 550MB/s is currently priced at $0.1347/GB ($68.99 for 512GB) at Newegg.
Where can I buy KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive for the cheapest price?
The cheapest price for the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is $114.99 at Newegg, which works out to $0.1150/GB.