KOOTION Retractable 128GB
Score: 46/100
Mecheer 8GB
Score: 35/100Rankings
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.
The MECHEER 8 GB 10-pack offers a rugged metal swivel design and low price, making it suitable for classrooms and bulk distribution. However its USB 2.0 interface and limited capacity restrict it to basic file sharing tasks.
| Attribute | | |
|---|---|---|
128 GBbest | 8 GB | |
110 MB/sbest | 30 MB/s | |
40 MB/sbest | 15 MB/s | |
24 monthsbest | 12 months | |
| ↓ lower better | 9.07 gbest | 136 g |
| ↓ lower better | 280 mm | 55.9 mmbest |
| ↓ lower better | 19.9 mm | 17.8 mmbest |
| ↓ lower better | 1 mmbest | 2.5 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 8 GB |
Performance(2) | ||
Read Speed (MB/s) | 110 MB/s | 30 MB/s |
Write Speed (MB/s) | 40 MB/s | 15 MB/s |
Warranty(1) | ||
Warranty Period (months) | 24 months | 12 months |
Physical(5) | ||
Weight (g) | 9.07 g | 136 g |
Length (mm) | 280 mm | 55.9 mm |
Width (mm) | 19.9 mm | 17.8 mm |
Height (mm) | 1.0 mm | 2.5 mm |
Material | ABS plastic | Metal |
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, macOS, 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.
Professional reviewers note the capless swivel metal housing is a durability win for bulk-use, but criticize the slow USB 2.0 speeds and lack of security features.
Everyday users like the sturdy design and low cost but complain about slow transfers and occasional failures.
“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.”
