The KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops costs $0.0996/GB while the MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc costs $0.1511/GB. KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops offers 34% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops vs MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops | MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc |
|---|---|---|
| Brand | KingSpec | MOVE SPEED |
| Capacity | 512 GB | 256 GB |
| $/GB | $0.0996 | $0.1511 |
| Price | $50.99 | $38.69 |
| Retailer | Amazon | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops
MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops offers better value at $0.0996//GB compared to the MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc at $0.1511//GB — that's roughly 34% less per gigabyte.
The best deal for the KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops is $50.99 at Amazon, while the MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc starts at $38.69 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops and MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops or MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc a better deal?
As of May 2026, KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops offers better value at $0.0996//GB compared to MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc at $0.1511//GB. That is approximately 34% better value per gigabyte.
What is the price per GB of KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops?
The KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops is currently priced at $0.0996/GB ($50.99 for 512 GB) at Amazon.
Where can I buy MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc for the cheapest price?
The cheapest price for the MOVE SPEED USB Drive 256GB External SSD 520MB/s Read Speed, USB 3.2+USB C Dual Ports External Drive, Portable SSD 3-Stage Push-Pull Design for iPhone 15/16/17 Series/Mac/Android Phone etc is $38.69 at Amazon, which works out to $0.1511/GB.