This won't happen because it would require Apple to share their software as well as hardware. The seamless pairing and automatic handoff enabled by W1 and H1 re

This won't happen because it would require Apple to share their software as well as hardware. The seamless pairing and automatic handoff enabled by W1 and H1 relies on a very sophisticated software stack. There's no way Apple is going to distribute that software to third parties, and even if they did there's no way they would be able to guarantee the quality and compliance of all of that on third party platforms. Apple is all about user experience and buggy flakey third party systems in the W1/H1 ecosystem is absolutely off the table. The way to do this is for third parties to come together and come up with open standards for automatic pairing and seamless device handoff. The problem with that is I suspect it's incredibly hard.