The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers costs $0.0859/GB while the SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES costs $0.3600/GB. KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers 76% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers vs SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers | SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES |
|---|---|---|
| Brand | KingSpec | Samsung |
| Capacity | 256GB | 1TB |
| $/GB | $0.0859 | $0.3600 |
| Price | $21.99 | $359.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers
SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to the SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES at $0.3600//GB — that's roughly 76% less per gigabyte.
The best deal for the KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is $21.99 at Newegg, while the SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES starts at $359.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers and SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers or SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES a better deal?
As of July 2026, KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES at $0.3600//GB. That is approximately 76% better value per gigabyte.
What is the price per GB of KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers?
The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is currently priced at $0.0859/GB ($21.99 for 256GB) at Newegg.
Where can I buy SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES for the cheapest price?
The cheapest price for the SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES is $359.99 at Newegg, which works out to $0.3600/GB.