The BMX Resource Hub

Insights on battery safety, solid-state power, and smarter mobile charging,
welcome to the BMX Resource Hub.
GaN vs Silicon size comparison: a large white traditional silicon laptop charger next to the much smaller BMX GaNsta 140W GaN charger with LCD display showing 140W output.
2026

GaN vs Silicon Chargers: When GaN Wins (and When It Doesn't)

GaN vs silicon chargers head-to-head. GaN is smaller, cooler, more efficient -- but not always worth the premium. Here is when GaN wins, when silicon is fine, and how to decide.