Is the airpods with 3.5mm connector CTIA or OMTP?
Which standard does the AirPods that come with the iPhone 6s use? Not a single thing on this support website mention the industry standard. These should be listed in “technical specifications”
None... Apple uses a proprietary connector based on CTIA but with a non-standard microphone and control signalling method.
Smartphone Headset Standards: Apple iPhone, AHJ (CTIA), & OMTP – Long Tail Products Help