Orico USSD I-C 512GB
Score: 92/100
Eatop 512GB Photo Stick
Score: 100/100Rankings

The EATOP 512 GB 4-in-1 flash drive offers huge capacity and versatile connectors, making it ideal for travelers and creators who need offline storage. While speeds are solid and optional encryption adds security, occasional app requirements and iOS compatibility quirks can be inconvenient.
The 512 GB ORICO USB-A flash drive delivers top-tier read speeds, solid write performance and rugged metal construction with IPX7 water resistance, targeting power users who need fast, reliable transfers. The detachable cap is a noted weak point.
| Attribute | Orico USSD I-C 512GB | ![]() |
|---|---|---|
512 GBbest | 512 GBbest | |
520 MB/sbest | 80 MB/s | |
353 MB/sbest | 40 MB/s | |
— | 24 monthsbest | |
| ↓ lower better | 6.24 g | 3.4 gbest |
| ↓ lower better | 39.9 mmbest | 40.64 mm |
| ↓ lower better | 20.1 mm | 15.24 mmbest |
| ↓ lower better | — | 2.54 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Orico USSD I-C 512GB | ![]() |
|---|---|---|
Performance(2) | ||
Read Speed (MB/s) | 520 MB/s | 80 MB/s |
Write Speed (MB/s) | 353 MB/s | 40 MB/s |
Physical(3) | ||
Weight (g) | 6.24 g | 3.4 g |
Length (mm) | 39.9 mm | 40.64 mm |
Width (mm) | 20.1 mm | 15.24 mm |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 3.0 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux | iOS, Android, Windows, macOS, Linux |

Products in the top-left offer the best value (high score, low price).
Reviewers highlight the high read speed and consistent thermal management, noting the USSD architecture gives SSD-like reliability, while the metal body and IPX7 rating add rugged appeal.
Users love the blazing transfer rates and sturdy build, but many complain about the cap's difficulty and occasional breakage.

Professional reviewers highlight reliable memory chips and convenient plug-and-play experience, but note lack of MFi certification and occasional app dependence.
Users love freeing phone storage and fast bulk transfers, yet complain about needing to remove phone cases and occasional screen-sleep interruptions.
“Cap being extremely difficult to remove”
“Drive became unusable after the cap broke”
“Fast file transfers, especially for large video files (e.g., 480GB transferred in under an hour)”
