
Kingston DataTraveler SE9
Score: 80/100
Kingston DataTraveler DuoG2 256GB
Score: 71/100Rankings

The Kingston DataTraveler SE9 256 GB flash drive combines a premium all-metal gold case with high read (220 MB/s) and write (100 MB/s) performance. Its exposed connector may collect debris, and independent reviews are scarce, making real-world verification harder. Perfect for users needing fast, high-capacity portable storage with a stylish design.

The Kingston DataTraveler DuoG2 256GB flash drive features both USB-A and USB-C connectors with a dual moving-cap design, offering versatile compatibility and a five-year warranty. However, the absence of published speed and endurance data makes its performance uncertain. It is best for users who need cross-platform connectivity without adapters.
| Attribute | ![]() | ![]() |
|---|---|---|
256 GBbest | 256 GBbest | |
220 MB/sbest | — | |
100 MB/sbest | — | |
| ↓ lower better | 5 gbest | 10 g |
5 yearsbest | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Connectivity(1) | ||
Interface | USB Type-A | USB-A, USB-C |
General(1) | ||
OS Compatibility | Windows 11/10, macOS 10.15+ | Windows; macOS |
Build & Design(2) | ||
Weight (g) | 5 g | 10 g |
Dimensions (L×W×H) (mm) | 39×12.2×4.6 mm mm | 10.4×21.2×64 mm mm |

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

Everyday users highlight the drive's sleek metal look and pocket-sized convenience, giving it a solid 4-out-of-5 rating despite the lack of detailed commentary. Praise centers on portability and style, while the scarcity of user reviews leaves performance expectations largely unverified.

