Silicon Power Jewel J80 32GB
Score: 72/100
Teamgroup C162 256GB
Score: 65/100Rankings
The Silicon Power 32 GB Jewel J80 is a rugged, metallic USB 3.0 flash drive with waterproof, dustproof and vibration-proof protection. It lacks disclosed performance numbers, which may deter users needing verified speed. Suited for users who prioritize durability and key-chain convenience over raw transfer speed.
TeamGroup's C162 256 GB drive combines a rugged zinc-alloy metal body with waterproof, dustproof and shockproof protection, plus a lifetime warranty. Its real-world sequential speeds are modest, falling well short of the advertised 140 MB/s. Ideal for travelers and users prioritizing durability over high performance.
| Attribute | | |
|---|---|---|
32 GB | 256 GBbest | |
— | 38.37 MB/sbest | |
— | 27.92 MB/sbest | |
| ↓ lower better | 5.9 g | 3.4 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 32 GB | 256 GB |
Connectivity(1) | ||
USB Version | USB 3.0 | USB 3.2 Gen1 |
General(1) | ||
OS Compatibility | PC, Mac | Windows XP or later, Mac OS 10.6 or later, Linux 2.6 or later |
Build & Design(3) | ||
Weight (g) | 5.9 g | 3.4 g |
Dimensions (L×W×H) (mm) | 17.8x2.5x43.2 mm | 24 x 12.2 x 7 mm |
Material | Metallic | Zinc Alloy |
Products in the top-left offer the best value (high score, low price).
Professional reviewers acknowledge the C162's robust metal construction and lifetime warranty, but they criticize its severely limited real-world performance, especially the gap between advertised and measured speeds and the negligible 4K throughput, making it unsuitable for demanding transfer tasks.
Consumer feedback is sparse, but the available data suggests users are likely to be disappointed by the slow actual transfer rates despite the drive's advertised speed claims, while appreciating its compact, rugged design.
