Transcend 512GB USB Flash Drive
Score: 72/100
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 Transcend JF790 512 GB USB flash drive offers high capacity and a convenient retractable design, making it suitable for everyday storage across many devices. While its speeds are adequate for typical documents and media, they fall short of premium drives, and it lacks encryption.
| Attribute | | |
|---|---|---|
512 GBbest | 512 GBbest | |
90 MB/s | 400 MB/sbest | |
60 MB/s | 400 MB/sbest | |
60 monthsbest | 12 months | |
| ↓ lower better | 10 g | 3.1 gbest |
| ↓ lower better | 63.6 mm | 23.62 mmbest |
| ↓ lower better | 21.2 mm | 18.8 mmbest |
| ↓ lower better | 10.6 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) | 90 MB/s | 400 MB/s |
Write Speed (MB/s) | 60 MB/s | 400 MB/s |
Warranty(1) | ||
Warranty Period (months) | 60 months | 12 months |
Physical(4) | ||
Weight (g) | 10 g | 3.10 g |
Length (mm) | 63.6 mm | 23.62 mm |
Width (mm) | 21.2 mm | 18.80 mm |
Height (mm) | 10.6 mm | 2.54 mm |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 3.2 Gen 1 (Type-A) |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, ChromeOS, Android (OTG) | 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 view the JF790 as a reliable, well-built flash drive that offers solid value for casual users, but they note its speed falls short of premium offerings and it lacks advanced security features.
Everyday users praise the drive's convenient retractable design, cross-device compatibility, and dependable performance for everyday files, while recurring complaints focus on slower transfer rates and occasional wear of the retractable part.
“Transfers large video files in seconds-way faster than my old SanDisk.”
“Left it in my laptop for weeks-no issues, no breakage.”
“Survived a washing machine cycle-data intact!”
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.
