PNY Turbo Attache 3 512GB
Score: 58/100
Samsung FIT Plus 512GB
Score: 82/100Rankings
The Samsung FIT Plus 512 GB USB-A flash drive delivers fast 400 MB/s read speeds in an ultra-compact metal shell with a keyring, offering five-way rugged protection and broad device compatibility. While its read performance is solid, write speeds can be inconsistent on older hosts and the lack of a USB-C connector limits use with modern ultrabooks.
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/s | 400 MB/sbest | |
12 monthsbest | 12 monthsbest | |
| ↓ lower better | 18 g | 3.1 gbest |
| ↓ lower better | 133.35 mm | 23.62 mmbest |
| ↓ lower better | 99.06 mm | 18.8 mmbest |
| ↓ lower better | 11.43 mm | 2.54 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Read Speed (MB/s) | 100 MB/s | 400 MB/s |
Write Speed (MB/s) | 30 MB/s | 400 MB/s |
Physical(5) | ||
Weight (g) | 18 g | 3.10 g |
Length (mm) | 133.35 mm | 23.62 mm |
Width (mm) | 99.06 mm | 18.80 mm |
Height (mm) | 11.43 mm | 2.54 mm |
Material | Plastic | Metal |
Connectivity(1) | ||
USB Interface | USB 3.0 | USB 3.2 Gen 1 (Type-A) |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS | Windows, macOS, Linux, Android, gaming consoles, smart TVs, car infotainment |
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”
“Transfers large video files in seconds-way faster than my old SanDisk.”
Professional reviewers praise the FIT Plus for its real-world performance, noting the 400 MB/s read speed is reliably hit on current hardware, and they highlight the drive's rugged, ultra-compact design as a standout.
Everyday users rate the drive highly (average 4.7/5), lauding its speed, durability and convenience, while recurring complaints focus on inconsistent write speeds on older PCs and the lack of a USB-C option.
