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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty costs $0.4452/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 81% better value per gigabyte as of June 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty — 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 | SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty |
|---|---|---|
| Brand | KingSpec | SanDisk |
| Capacity | 256GB | 128GB |
| $/GB | $0.0859 | $0.4452 |
| Price | $21.99 | $56.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
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
SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty
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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty at $0.4452//GB — that's roughly 81% 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty starts at $56.99 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty a better deal?
As of June 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty at $0.4452//GB. That is approximately 81% 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty for the cheapest price?
The cheapest price for the SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty is $56.99 at Newegg, which works out to $0.4452/GB.