Corsair Flash Survivor Stealth 128GB
Score: 100/100
Qainerly Photo Stick 512GB
Score: 89/100Rankings
The Corsair Flash Survivor Stealth 128 GB USB 3.0 drive combines a rugged, waterproof aluminum shell with high-speed performance, targeting outdoor professionals and emergency personnel who need durable, fast storage. Its bulkier cylindrical design and occasional data-corruption reports are the main trade-offs.
The Qainerly 512 GB Photo Stick offers a versatile multi-connector design, decent USB 3.0 speeds and iOS-only password/Touch ID encryption, targeting users who want simple phone backups without cloud services. Android support is less reliable and encryption does not extend to Windows or macOS.
| Attribute | | |
|---|---|---|
128 GB | 512 GBbest | |
336.6 MB/sbest | 80 MB/s | |
204.4 MB/sbest | 40 MB/s | |
5 yearsbest | — | |
| ↓ lower better | 36.3 gbest | 59 g |
| ↓ lower better | 76.2 mm | 53.3 mmbest |
| ↓ lower better | 22.9 mmbest | 38.1 mm |
| ↓ lower better | 22.9 mmbest | 33 mm |
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) | 336.6 MB/s | 80 MB/s |
Write Speed (MB/s) | 204.4 MB/s | 40 MB/s |
Connectivity(1) | ||
USB Interface | USB 3.0 | USB 3.0 multi‑connector |
Compatibility(1) | ||
Compatible Operating Systems | Windows, macOS, Linux | iOS, Android, Windows |
Design(1) | ||
Material | aluminum | Zinc alloy |
Physical(4) | ||
Weight (g) | 36.3 g | 59 g |
Length (mm) | 76.2 mm | 53.3 mm |
Width (mm) | 22.9 mm | 38.1 mm |
Height (mm) | 22.9 mm | 33.0 mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Survivor Stealth for its combination of rugged construction and respectable USB 3.0 speeds, calling it a "fast SSD disguised as a USB drive," while noting the lack of formal IP certification and occasional throttling on sustained transfers.
Everyday users love the drive's indestructibility, often sharing stories of it surviving extreme mishaps, and commend its speed for moving large video files, though many complain about occasional data corruption, the bulky shape, and the default FAT32 file system limitation.
“It survived everything - except holding my data reliably.”
Everyday users praise the fast transfers, one-click backup and premium build, but report Android compatibility problems, occasional app crashes and limited cross-platform encryption.
