KOOTION Retractable 128GB
Score: 46/100
Kingston DataTraveler Micro 256GB
Score: 70/100Rankings
The Kingston DataTraveler Micro 256 GB USB-A flash drive combines an ultra-compact metal case with USB 3.2 Gen 1 speeds, a built-in key loop, and a 5-year warranty, making it a premium plug-and-stay solution for high-capacity portable storage.
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 | 256 GBbest | |
110 MB/s | 200 MB/sbest | |
40 MB/sbest | 20 MB/s | |
24 months | 60 monthsbest | |
| ↓ lower better | 9.07 g | 9 gbest |
| ↓ lower better | 280 mm | 24.95 mmbest |
| ↓ lower better | 19.9 mm | 12.2 mmbest |
| ↓ lower better | 1 mmbest | 4.5 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(2) | ||
Read Speed (MB/s) | 110 MB/s | 200 MB/s |
Write Speed (MB/s) | 40 MB/s | 20 MB/s |
Warranty(1) | ||
Warranty Period (months) | 24 months | 60 months |
Physical(5) | ||
Weight (g) | 9.07 g | 9 g |
Length (mm) | 280 mm | 24.95 mm |
Width (mm) | 19.9 mm | 12.2 mm |
Height (mm) | 1.0 mm | 4.5 mm |
Material | ABS plastic | Metal |
Connectivity(1) | ||
USB Interface | USB 3.0 | USB 3.2 Gen 1 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, Android, PC, printer, projector, car audio, game console, smart TV | Windows, macOS, Linux, Chrome OS |
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 and editors highlight the drive's efficient low-profile metal design, its USB 3.2 Gen 1 performance boost over older USB 2.0 drives, and its broad OS compatibility, positioning it as a premium plug-and-stay solution for modern computers.
Everyday users praise the drive's fast read speeds, tiny footprint, and sleek look, but many complain about lower-than-advertised write speeds, occasional premature failures, and limited durability when subjected to constant physical wear.
