KOOTION Retractable 128GB
Score: 46/100
Marryler 230GB Waterproof
Score: 70/100Rankings
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.
The KOOTION 128 GB Retractable USB 3.0 flash drive combines a cap-less retractable slider with decent read performance and broad device compatibility. It is an affordable option for students and casual users, though write speeds and actual usable capacity are modest.
| Attribute | | |
|---|---|---|
128 GB | 230 GBbest | |
110 MB/sbest | — | |
40 MB/sbest | — | |
24 monthsbest | 6 months | |
| ↓ lower better | 9.07 gbest | 10 g |
| ↓ lower better | 280 mm | 45 mmbest |
| ↓ lower better | 19.9 mm | 12 mmbest |
| ↓ lower better | 1 mmbest | 5 mm |
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) | 24 months | 6 months |
Physical(5) | ||
Weight (g) | 9.07 g | 10 g |
Length (mm) | 280 mm | 45 mm |
Width (mm) | 19.9 mm | 12 mm |
Height (mm) | 1.0 mm | 5 mm |
Material | ABS plastic | Aluminum alloy |
Connectivity(1) | ||
USB Interface | USB 3.0 | USB 2.0 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, Android, PC, printer, projector, car audio, game console, smart TV | Windows, Linux |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors praise the KOOTION drive for its budget-friendly price, reliable USB 3.0 performance, and the convenience of its retractable slider, while cautioning that speed specifications can vary across listings.
Everyday users consistently commend the drive's fast read performance, sturdy retractable mechanism, and ease of use across devices, though they note slower write speeds and occasional receipt of USB 2.0 hardware.
“Perfect for school and work - fast and reliable.”
“Love the retractable design - no more lost caps!”
“Write speed is slow - only about 15 MB/s on my PC.”
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.
