PNY Turbo Attache 3 512GB
Score: 58/100
Amazon Basics Dual-Port 512GB
Score: 67/100Rankings
The Amazon Basics Dual Port 512 GB USB flash drive combines a rugged metal case with fast read performance and dual USB-A/-C connectivity. It excels in capacity and durability but lacks disclosed write speeds and Lightning compatibility.
The PNY 512GB Turbo Attaché 3 offers high capacity and decent read speeds in a capless sliding design, but its bulky plastic body and lack of encryption limit its suitability for security-focused or ultra-compact needs.
| Attribute | | |
|---|---|---|
512 GBbest | 512 GBbest | |
100 MB/s | 400 MB/sbest | |
30 MB/sbest | — | |
12 monthsbest | 12 monthsbest | |
| ↓ lower better | 18 gbest | 18 gbest |
| ↓ lower better | 133.35 mm | 71.9 mmbest |
| ↓ lower better | 99.06 mm | 66 mmbest |
| ↓ lower better | 11.43 mmbest | 17 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
Read Speed (MB/s) | 100 MB/s | 400 MB/s |
Physical(4) | ||
Length (mm) | 133.35 mm | 71.9 mm |
Width (mm) | 99.06 mm | 66.0 mm |
Height (mm) | 11.43 mm | 17.0 mm |
Material | Plastic | Metal |
Connectivity(1) | ||
USB Interface | USB 3.0 | USB 3.2 Gen 1 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS | Windows, macOS, Android |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the Turbo Attaché 3 a solid mid-tier flash drive, highlighting its 100 MB/s read speed, plug-and-play simplicity and broad OS support, while noting the lack of hardware encryption and modest plastic construction.
Everyday users overwhelmingly praise the drive's speed, capacity and convenient sliding design, awarding it an average of 4.6 / 5 stars, though complaints focus on its bulky width, cheap plastic feel, and absence of clear write-speed specifications.
“Users consistently rate the drive 5 stars for performance and reliability.”
“too fat”
“25GB in 25 minutes”
Professional reviewers praise the drive's dual-port design, high read speed, and durable metal housing, earning it the Amazon's Choice label and positioning it as a top choice for photographers and videographers needing fast, cross-platform storage.
Everyday users appreciate the fast read performance, solid build, and plug-and-play ease, but many note that actual write speeds fall short of expectations and that the drive cannot be used directly with Lightning devices.
