Transcend 512GB USB Flash Drive
Score: 72/100
Samsung Type-C 512GB
Score: 84/100Rankings
The Samsung Type-C 512 GB flash drive offers fast 400 MB/s read performance in a compact metal chassis with a reversible USB-C connector and five-proof ruggedness, backed by a 5-year warranty. Its write speed is modest and the capless design may attract debris, but it excels for modern USB-C devices and demanding portable use.
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 | 110 MB/sbest | |
60 monthsbest | 60 monthsbest | |
| ↓ lower better | 10 g | 3.4 gbest |
| ↓ lower better | 63.6 mm | 33.8 mmbest |
| ↓ lower better | 21.2 mm | 16 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 | 110 MB/s |
Physical(4) | ||
Weight (g) | 10 g | 3.4 g |
Length (mm) | 63.6 mm | 33.8 mm |
Width (mm) | 21.2 mm | 16.0 mm |
Height (mm) | 10.6 mm | 2.54 mm |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 3.2 Gen 1 (Type-C) |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, ChromeOS, Android (OTG) | Windows, macOS, Linux, Android, smart TVs, car systems |
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.
“lets you transfer big files between computers, back up data, or even boot a PC”
“Users frequently commend the drive's speed, noting quick transfers of large video and photo libraries.”
Professional reviewers commend the drive's impressive 400 MB/s read speed, compact metal chassis, and 5-proof ruggedness, describing it as a well-balanced solution for creators and mobile professionals.
Everyday users consistently praise the drive's speed, durability, and sleek metal look, often highlighting its ability to handle large 4K video transfers quickly. Common complaints revolve around the slower write speed, the capless connector attracting debris, and occasional compatibility hiccups with older devices.
