Transcend JF920 128GB
Score: 71/100
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 JetFlash 920 128 GB delivers near-SSD performance in a sleek aluminum case with a retractable slider, making it ideal for creators and travelers needing fast, reliable storage. It lacks encryption and waterproofing, and the FAT32 format may require re-formatting for large files.
| Attribute | | |
|---|---|---|
128 GB | 512 GBbest | |
420 MB/sbest | 400 MB/s | |
400 MB/sbest | 110 MB/s | |
60 monthsbest | 60 monthsbest | |
| ↓ lower better | 10 g | 3.4 gbest |
| ↓ lower better | 62 mm | 33.8 mmbest |
| ↓ lower better | 20 mm | 16 mmbest |
| ↓ lower better | 7.8 mm | 2.54 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 512 GB |
Performance(2) | ||
Read Speed (MB/s) | 420 MB/s | 400 MB/s |
Write Speed (MB/s) | 400 MB/s | 110 MB/s |
Physical(5) | ||
Weight (g) | 10 g | 3.4 g |
Length (mm) | 62 mm | 33.8 mm |
Width (mm) | 20 mm | 16.0 mm |
Height (mm) | 7.8 mm | 2.54 mm |
Material | Aluminum | Metal |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 3.2 Gen 1 (Type-C) |
Compatibility(1) | ||
Operating System Compatibility | Windows 7+, macOS 9+, Linux Kernel 2.4.2+, 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 praise the JetFlash 920 for near-SSD speeds, premium aluminum build, and suitability for dashcam and content-creation workflows, while noting the absence of encryption and the need to reformat from FAT32.
Everyday users rate the drive highly for its speed and durability, though they commonly mention the FAT32 limitation and occasional slider looseness.
“up to 420 MB/s read speeds”
“a perfect bridge between legacy and modern devices”
“lets you transfer big files between computers, back up data, or even boot a PC”
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.
