Why Coil Compatibility Lists Keep Getting Shorter
Proprietary coils lock you in. Here's why brands keep doing it, and what to check before you buy.

More devices now ship with coils that fit only that device or that brand’s range. That’s not new, but it’s becoming the norm.
Why brands do it
Tighter control over performance — and, yes, repeat sales.
What to check before buying
- How long has the coil range been available?
- Is it sold widely or only by the brand?
- Are there alternatives?
See also: five things we wish manufacturers would stop doing.






