
Lexar D400 128GB
Score: 81/100
Gnaseet Photo Stick 256GB
Score: 72/100Rankings

The Lexar JumpDrive D400 128 GB offers a metal swivel design, dual USB-C/USB-A connectivity and built-in 256-bit AES encryption, making it a secure and versatile portable storage option. Real-world performance is solid for reads, but write speeds lag and occasional USB-2.0 operation can be a drawback.

The GNASEET 256 GB 4-in-1 flash drive offers broad device compatibility and basic encryption at a budget price. While its versatility and one-click backup are appealing, build quality and secondary-port speeds may limit its suitability for demanding users.
| Attribute | ![]() | ![]() |
|---|---|---|
128 GB | 256 GBbest | |
130 MB/sbest | 80 MB/s | |
— | 40 MB/sbest | |
60 monthsbest | — | |
| ↓ lower better | 17.35 gbest | — |
| ↓ lower better | 60.6 mmbest | — |
| ↓ lower better | 16.2 mmbest | — |
| ↓ lower better | 9.7 mmbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(1) | ||
Read Speed (MB/s) | 130 MB/s | 80 MB/s |
Physical(1) | ||
Material | Metal | Plastic or lightweight metal |
Connectivity(1) | ||
USB Interface | USB-C/USB-A 3.2 Gen1 | USB 3.0 Type-A, USB-C, Lightning, Micro USB |
Compatibility(1) | ||
Operating System Compatibility | Android, Windows, macOS | iOS, Android, Windows, macOS, Smart TVs, Cars |

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

Professional commentary emphasizes the Lexar D400's strong build quality, dual-connector flexibility, and cross-platform support, noting its rigorous testing and inclusion of DataShield encryption as positives. However, reviewers point out that the encryption is software-only and that the product lacks extensive third-party reviews, leaving some uncertainty about real-world performance consistency.
Everyday users generally appreciate the dual-connector design, metal durability, and keyring convenience, often noting that it works straight out of the box with Android phones and Windows PCs. Common complaints revolve around a tight USB-A connector, slower-than-expected write speeds, occasional defective units, and some drives operating at USB 2.0 speeds.

“coolest USB flash drive”

“is 2.0”

“game-changer for travelers and photographers”



Professional reviewers note that GNASEET offers impressive versatility and affordability, matching premium rivals in capacity and port variety. However, they criticize its lower build quality, slower secondary-port speeds, and overall lack of premium engineering, positioning it as a casual-use alternative rather than a professional-grade solution.
Everyday users generally appreciate the convenience of the 4-in-1 design, the one-click backup feature, and the low price for 256 GB of storage. Common complaints revolve around fragile connectors, inconsistent speeds on non-USB-3.0 ports, occasional device detection problems, and rare reports of data loss or counterfeit capacity.