If you have already paired your AirPords with your iPhone and want to pair with any other iPhone, you need to follow the below steps.
Step 1: Open your AirPods charging case
Step 2: Tap "Connect"
Step 3: Press and hold the "pairing" button on the back of the case.
When you open the case, the light shows the charge status of the AirPods when they are inside the charging case. When you remove them, it shows the battery level of the charging case. Green light means they are fully charged and you do not need to charge immediately, while orange light means you need to charge them now.
You can use Apple AirPods with your Android phones. Check this video to know more on how to connect your Android phone with Apple AirPods.
Apart from the design difference - the biggest difference is AirPods are wireless while EarPods are not wireless. The AirPods comes with lot more openings compared to EarPods.
Yes. Airpods will work in the same capacity as EarPods.
Look past their offbeat design and you'll find that Apple AirPods' compact size and high convenience factor are a winning combination.