Lexar D400 128GB
Score: 81/100
Marryler 230GB Waterproof
Score: 70/100Rankings
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 Marryler 230 GB USB flash drive offers a rugged metal body, high capacity and broad device compatibility, but it lacks verified high-speed performance and has a short warranty.
| Attribute | | |
|---|---|---|
128 GB | 230 GBbest | |
130 MB/sbest | — | |
60 monthsbest | 6 months | |
| ↓ lower better | 17.35 g | 10 gbest |
| ↓ lower better | 60.6 mm | 45 mmbest |
| ↓ lower better | 16.2 mm | 12 mmbest |
| ↓ lower better | 9.7 mm | 5 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 230 GB |
Warranty(1) | ||
Warranty Period (months) | 60 months | 6 months |
Physical(5) | ||
Weight (g) | 17.35 g | 10 g |
Length (mm) | 60.6 mm | 45 mm |
Width (mm) | 16.2 mm | 12 mm |
Height (mm) | 9.7 mm | 5 mm |
Material | Metal | Aluminum alloy |
Connectivity(1) | ||
USB Interface | USB-C/USB-A 3.2 Gen1 | USB 2.0 |
Compatibility(1) | ||
Operating System Compatibility | Android, Windows, macOS | Windows, Linux |
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”
Professional reviewers consider Marryler a legitimate budget brand that delivers solid durability and adequate storage, but they criticize its lack of high-speed performance, limited warranty, and weaker tech support compared to established competitors.
Everyday users value the drive's rugged metal construction, waterproof rating, and keychain design, while repeatedly noting slower transfer speeds, occasional early failures, and confusion over actual usable capacity.
