Techkey USB Flash Drive 128GB
Score: 79/100
Auamoz USB Flash Drive 512GB
Score: 57/100Rankings
The Techkey 128 GB MFi-certified flash drive offers versatile three-in-one connectivity and a rugged metal build, delivering fast USB 3.0 speeds. Its main drawbacks are the mandatory iOS app and the lack of detailed size/weight specs. Ideal for travelers and iOS users who need a durable, cross-platform backup solution.
The AUAMOZ 512 GB Flash Drive offers a versatile 4-in-1 multi-port design and large storage capacity, making it convenient for cross-device backups. Its modest read/write speeds and limited durability information are notable trade-offs. Best suited for users who prioritize capacity and convenience over high-speed performance.
| Attribute | | |
|---|---|---|
128 GB | 512 GBbest | |
80 MB/sbest | 30 MB/s | |
40 MB/sbest | 15 MB/s | |
| ↓ lower better | — | 3.4 gbest |
2 yearsbest | 2 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 128 GB | 512 GB |
Performance(2) | ||
Read Speed (MB/s) | 80 MB/s | 30 MB/s |
Write Speed (MB/s) | 40 MB/s | 15 MB/s |
Connectivity(1) | ||
Interface | USB 3.0, Lightning, USB-C | Multi-port |
General(1) | ||
OS Compatibility | iOS, Android, macOS, Windows | iOS, Android, Windows |
Build & Design(1) | ||
Dimensions (L×W×H) (mm) | 3.94 x 0.03937 x 5.43 inches mm | 40.64×15.24×2.54 mm mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the drive's very fast USB 3.0 performance and the convenience of having Lightning, USB-C and USB 3.0 ports in a single, rugged package, while noting that the mandatory BLANBOK+ app on iOS adds a setup step and that independent testing is limited.
Everyday users praise the drive for quick, one-click backups and seamless cross-platform file transfers, especially while traveling, and they value the durable metal build; no major complaints are repeatedly mentioned beyond the required app for iOS.
“USB 3.0 speed is very fast on computers.”
“NWT, ideal for travel.”
Professional coverage of the AUAMOZ 512GB Flash Drive is limited but generally positive, emphasizing its versatile multi-port design and app-free operation as effective solutions for iPhone storage constraints.
