
Kingston DataTraveler Max 1TB
Score: 88/100
Vansuny 2-in-1 USB-C 512GB
Score: 88/100Rankings

A high-performance 1 TB USB-C flash drive delivering SSD-class speeds in a compact, sliding-connector form factor. It excels in speed and convenience but is bulkier, can heat up, and lacks built-in encryption.

The Vansuny 512 GB Type-C Flash Drive provides high capacity, fast USB 3.0 performance and dual connectors for Android and PC users, with a lightweight keychain design.
| Attribute | ![]() | ![]() |
|---|---|---|
1,024 GBbest | 512 GB | |
1,000 MB/sbest | 100 MB/s | |
900 MB/sbest | 400 MB/s | |
60 monthsbest | — | |
| ↓ lower better | 12 g | 9 gbest |
| ↓ lower better | 82.17 mm | 65 mmbest |
| ↓ lower better | 22 mm | 20 mmbest |
| ↓ lower better | 9.02 mm | 7.1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 1024 GB | 512 GB |
Performance(2) | ||
Read Speed (MB/s) | 1000 MB/s | 100 MB/s |
Write Speed (MB/s) | 900 MB/s | 400 MB/s |
Physical(4) | ||
Weight (g) | 12 g | 9 g |
Length (mm) | 82.17 mm | 65 mm |
Width (mm) | 22.00 mm | 20 mm |
Height (mm) | 9.02 mm | 7.1 mm |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 2 | USB 3.0 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, Chrome OS | Windows, macOS, Linux, Android |
Design(1) | ||
LED Indicator | true | false |

Products in the top-left offer the best value (high score, low price).

Professional reviewers laud the DataTraveler Max for delivering SSD-class speeds in a USB-C flash drive, calling it a game-changing product that rivals external SSDs, while noting the plastic construction, exposed half-connector, and need for a USB 3.2 Gen 2 host to unlock its full potential.
Everyday users are overwhelmingly positive about the drive's blazing fast transfers and convenient sliding design, often highlighting how quickly large video files move; common complaints revolve around heating, bulkier size, lack of encryption, and a cheap plastic feel.

“Saves memory on my phone.”

“Transfers movies quickly.”

“Fits in my pocket, always with me.”




Professional reviewers highlight the drive as a solid high-capacity OTG solution with good speed-to-price ratio, earning Amazon's Choice badge.
Everyday users like its portability and speed but note limited compatibility with non-USB-C devices and occasional speed discrepancies.