Orico USSD I-A 512GB
Score: 91/100
SanDisk Ultra Fit 512GB
Score: 89/100Rankings
This 512 GB ORICO USB-A flash drive offers top-tier read performance and a fully metal, IPX7-rated body, making it suitable for rugged field use, though its weight and lack of write-speed specs limit appeal for some users.

The SanDisk Ultra Fit 512 GB USB 3.2 Gen 1 flash drive packs massive storage into an ultra-compact, low-profile design. It delivers excellent read performance and encryption, but its write speeds are notably slow and the plastic case offers limited ruggedness.
| Attribute | Orico USSD I-A 512GB | ![]() |
|---|---|---|
512 GBbest | 512 GBbest | |
520 MB/sbest | 400 MB/s | |
36 months | 60 monthsbest | |
| ↓ lower better | 68 g | 10 gbest |
| ↓ lower better | 68.3 mm | 29.7 mmbest |
| ↓ lower better | 22.8 mm | 14.2 mmbest |
| ↓ lower better | — | 5.1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Orico USSD I-A 512GB | ![]() |
|---|---|---|
Performance(1) | ||
Read Speed (MB/s) | 520 MB/s | 400 MB/s |
Warranty(1) | ||
Warranty Period (months) | 36 months | 60 months |
Physical(3) | ||
Weight (g) | 68 g | 10 g |
Length (mm) | 68.3 mm | 29.7 mm |
Width (mm) | 22.8 mm | 14.2 mm |
Compatibility(1) | ||
Operating System Compatibility | Windows, Linux, macOS, Android | Windows; macOS; consoles; smart TV; car audio |

Professional listings note the premium-grade performance, metal housing, fast heat dissipation and three-year warranty, emphasizing its suitability for demanding professional use.
Users praise the rapid transfers and durability, but repeatedly mention the detachable cap can be lost and the drive feels bulky.

Professional reviewers commend the Ultra Fit for its minuscule size and impressive read performance, positioning it as an ideal solution for devices with limited space, while warning that the write speed is a major bottleneck.
Everyday users love the drive's ability to stay hidden in laptops, consoles, and car stereos while providing ample storage and fast media playback. The dominant complaint centers on painfully slow write speeds and the difficulty of removing the drive once fully inserted.
“Fast transfers, especially for large video files (e.g., 480GB transferred in under an hour)”
“Drive became unusable after the cap broke”
“Cap being extremely difficult to remove”
