Verbatim Vx500 240GB
Score: 71/100
Netac ZX20 512GB
Score: 50/100Rankings
The Verbatim Vx500 240 GB SSD delivers fast USB 3.1 Gen 2 performance in a ultra-compact, shock-resistant metal case. It's ideal for portable backups but lacks encryption and higher capacities.
The Netac ZX20 512 GB Extreme Portable SSD offers flagship-class read/write speeds in a feather-light aluminum case, but its lack of encryption and occasional thermal throttling keep it from being a universal winner.
| Attribute | | |
|---|---|---|
240 GB | 512 GBbest | |
500 MB/s | 2,000 MB/sbest | |
435 MB/s | 1,700 MB/sbest | |
| ↓ lower better | 27 gbest | 82 g |
24 months | 36 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 240 GB | 512 GB |
Performance(3) | ||
Interface | USB 3.1 Gen 2 | USB 3.2 Gen 2 |
Sequential Read Speed (MB/s) | 500 MB/s | 2000 MB/s |
Sequential Write Speed (MB/s) | 435 MB/s | 1700 MB/s |
Build & Design(2) | ||
Weight (g) | 27 g | 82.0 g |
Form Factor | 2.5-inch external SSD | Portable |
Warranty(1) | ||
Warranty Period (months) | 24 months | 36 months |
Power & Connectivity(1) | ||
Included Cable Type | USB-C to USB-A, USB-C to USB-C | USB‑C to USB‑C, USB‑C to USB‑A |
Compatibility(1) | ||
Operating System Compatibility | Windows 7+, macOS 10.4+ | Windows, macOS, Linux, Android, consoles, smartphones |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Vx500's strong point-to-point performance, rugged metal chassis and dual cables, but note its modest capacity and lack of built-in encryption.
Everyday users commend the fast transfers, lightweight form factor and plug-and-play ease, while complaining about limited capacity and occasional write-speed shortfalls.
Professional reviewers note that the ZX20's NVMe-based design and USB 3.2 Gen 2 interface place it on par with flagship portable SSDs, highlighting its impressive read/write performance and excellent price-to-performance ratio, while cautioning about potential thermal throttling and unproven long-term endurance.
Everyday users overwhelmingly praise the drive's speed, pocket-size form factor, and the inclusion of both Type-C and Type-A cables, though some report warm temperatures during long transfers and occasional recognition issues with older hardware.
“Speed and reliability”
“Plug-and-play makes it hassle-free”
“Lightweight and fits in any pocket”
